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RCDs: Neutral - Earth Faults
 
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Why RCDs trip when faults between neutral and earth occur, and why switching off a circuit breaker / MCB is not isolating the circuit properly.
Views: 240211 John Ward
REF (Restricted Earth Fault) PROTECTION of Transformer Explained in Details (हिंदी Hindi)
 
35:50
To watch same video in English click on below Link. https://youtu.be/SToNXbaNZIo
Views: 17173 Nitesh Kumar
Disassembly Washing Machine Repair Bosch Maxx 1200 Earth Fault Trip
 
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WFL2400 Bosch front loader washing machine. I manged to find and fix the issues with this washing machine. In my case I replaced the Carbon brushes and used electrical tape for more insulation on wires.
Views: 34356 World Of Engineering
How Circuit Breaker Detects Fault and Trips the Circuit? (In Hindi)
 
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In this video I will show you How Circuit Breaker Detects Fault and Trips the Circuit? with the help of Relay circuit breaker detects the Electrical fault and trip the circuit and clear the fault. In electrical engineering, a protective relay is a relay device designed to trip a circuit breaker when a fault is detected. The first protective relays were electromagnetic devices, relying on coils operating on moving parts to provide detection of abnormal operating conditions such as over-current, over-voltage. for buying SPDT relay:- http://amzn.to/2D84elz Get More Great Videos - 🔔Subscribe → http://bit.ly/2nOueKv Electronic Mini Projects :- https://goo.gl/jYriqG ↓ 👀 My other Videos 👀 ↓ Why Transformer Rating In kVA, Not in KW? ( in Hindi ):- https://goo.gl/pW8ygR Why Stone/ Ballast Use at Electrical Substation and Generating Station (in Hindi):- https://goo.gl/Lmn1KY [Only 30 Rs] How to Make Series Testing Lamp Easily (in Hindi):- https://goo.gl/yMBYzd What is Relay, How does Relay Work & Its Application (In Hindi):- https://goo.gl/Et7zDG How to Make Series parallel Electrical Testing Board (In Hindi):- https://goo.gl/acqDEd How To Check Starter, Tube light, Choke, CFL, Bulb, Soldering machine by using Series lamp Test :- https://goo.gl/FujXTA Why Earth Pin is Longer and Thicker in Three pin plug (In Hindi) :- https://goo.gl/eWXjdy How does Electrical Line Tester Work? (In Hindi) :- https://goo.gl/heDbtK Introduction of Digital Multimeter, Easy to Understand ( In Hindi ):- http://bit.ly/2npj9ex Why Voltmeter Connected in Parallel & How to Measure Voltage (In Hindi):- http://bit.ly/2nt9Nzc Top Electrical Interview Question. ↓ my blog↓ https://deepakkumaryadav02.blogspot.com 👇 My Facebook page 👇 https://goo.gl/Ygb5hX ☺Thanks for watching☺ #CircuitBreaker #electricalfault #trip
Views: 23970 Deepakkumar Yadav
Configuring & Testing Ground Fault Alarm on Micrologic P & H Trip Units | Schneider Electric Support
 
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Tutorial for configuring and testing the ground fault alarm on Micrologic P and H trip units for PowerPact P- and R-Frame and Mastepact NT/NW circuit breakers. All Micrologic trip units provide impeccable, electronic circuit protection with adjustable protection settings for maximum system coordination and flexibility. To learn more, please visit the Schneider Electric FAQ: https://www.schneider-electric.us/en/faqs/FA173708/
Views: 904 Schneider Electric
P139 MICOM OVER CURRENT EARTH FAULT RELAY TESTING
 
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RED670 , SEL , MICOMP54 ,SEL411L ,SEL411 , + SEL311L MICOMP443 ,MICOMP545 ,MICOMP546,MICOMP441,SEL421,SEIMINS7SD522,SEIMINS, GE,REL670,MICOMP122,MICOMP127,REC670,REF615,RET615, DISTANCE,DIFFRENTIAL,LINE DIFFRENTIAL,OVER CURRENT,EARTH FAULT,TRIP,ALARM,COMMUNICATION SCHEME,RET670,SEIMINS7UT,SEIMINS7600,SEL487V,GEC70,C70,OVER REACH ,UNDER REACH ,BLOCKING SCHEME,POWER SWING,FRQUENCY RELAY,OVER VOLTAGE ,UNDER VOLTAGE,UNDER CURRENT,INSTANTENUSE , ADID , NUTRAL UNBALANCE,NUTRAL OVER VOLTAGE,UNBALANCE , LOSS OF POTETAIL,LOP,CURRENT REVARSAL,WEAK INFEED ECHO, CARRIAR REVEIVE,SENT,SEND ,2ND HARMONIC,5TH HARMONIC, SECOND HARMONIC,FIVES HARMONIC, GRAPH ,QUAD,MHO,GROUND FAULT,SYNCHRO-CHICK,AUTORECLOSER,KAVS,KAVTER,MVAX,SPERE C1C, MVAX11,MVAX12,MFAC14,REB500,BUSBAR,HIGH IMPEDANCE ,LOW IMPEDANCE,REF,RESTRICTED EARTH FAULT,CURRENT TRANSFORMER,VOLTAGE TRANSFORMER,METRO CELL,RESISTORS,TIMERS,TIMER,AUXALRY RELAYS,
Views: 13465 Ali Saleh
RCD (Residual Current Device) protection - Protection against Earth Faults
 
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RCD (Residual Current Device), or residual-current circuit breaker (RCBO), is a device that instantly breaks an electric circuit to prevent serious harm from an ongoing electric shock. What does an RCD (Residual Current Device) do - An RCD is a sensitive safety device that switches off electricity automatically if there is a fault. An RCD is designed to protect against the risks of electrocution and fire caused by earth faults. For example, if you cut through the cable when mowing the lawn and accidentally touched the exposed live wires or a faulty appliance overheats causing electric current to flow to earth. How Does RCD (Residual Current Device) works - These electrical wiring devices are designed to quickly and automatically disconnect a circuit when it detects that the electric current is not balanced between the energized (line) conductor(s) and the return (neutral) conductor. Under normal circumstances, these two wires are expected to carry matching currents, and any difference can indicate a short circuit or other electrical anomaly is present, such as leakage. Leakage can indicate a shock hazard (or shock in progress) which is a potential danger to a person. Current leakage can result in harm or death due to electric shock, especially if the leaking electric current passes through the torso of a human. A current of around 30 mA (0.030 amperes) is potentially sufficient to cause cardiac arrest or serious harm if it persists for more than a small fraction of a second. RCDs are designed to disconnect the conducting wires quickly enough to prevent serious injury from such shocks, commonly described as the RCD being "tripped". Disadvantages of RCD (Residual Current Device) - RCD does not provide protection against unexpected or dangerously high current (called spikes or surges) when current is flowing in the usual wires in the circuit, therefore it cannot replace a fuse or protect against overheating or fire risk due to overcurrent (overload) or short circuits if the fault does not lead to current leakage. RCD (Residual Current Device) worldwide - In the United States and Canada, the device is more commonly known as a ground fault circuit interrupter (GFCI), ground fault interrupter (GFI) or an appliance leakage current interrupter (ALCI). In the United Kingdom, these are better known by their initials RCD, and a combined RCD+MCB (miniature circuit breaker) is known as a RCBO (residual-current circuit breaker with overcurrent protection). In Australia, they are sometimes known as safety switches or an RCD. An earth leakage circuit breaker (ELCB) may be a residual-current device, although an older type of voltage-operated earth leakage circuit breaker also exists. In German-speaking countries the device is sometimes known as FI where the F stands for fault (Fehler) and I for the symbol that represents electric current. =========================================== Dear friends, support this channel http://hrvoje3d.com/support/ =========================================== Subscribe and give a support :) ✔ Subscribe https://www.youtube.com/user/chrvoje1 ✔ WEB http://www.hrvoje3d.com/ ✔ FACEBOOK https://www.facebook.com/Chrvoje1-engineering-606909579495110/ https://www.facebook.com/profile.php?id=100015365768626 ✔ TWITTER https://twitter.com/chrvoje1 ============================================= Thanks For Watching....... Please Leave A Like and Comment ============================================= Create: Sasho Bozhinoski Hrvoje Čočić Music:That Feeling by HookSounds http://www.hooksounds.com/ Creative Commons — Attribution 4.0 International — CC BY 4.0 https://creativecommons.org/licenses/... Music provided by Audio Library https://youtu.be/nRRDmrJ8YTs Category: Education Licence: Standard YouTube Licence
Views: 136559 chrvoje engineering
Earth fault loop impedance test
 
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http://www.routledge.com/u/electrical/pgitc/ It can be very inconvenient if an RCD is tripped by accident. Carrying out a live test will ensure no loose connections or high resistance joints are affecting the circuit. It is a very simple process that this video demonstrates. This test is further explained in Chris Kitcher's 'Practical Guide to Inspection, Testing and Certification of Electrical Installations' from page 85. see the link above. For more electrical installation books visit: http://www.routledge.com/u/electrical/
Views: 210889 RoutledgeElectrical
Neutral earth fault
 
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Rcd not holding in , ouch
Views: 5537 jeffodrums
GENERATOR STATOR EARTH FAULT PROTECTION
 
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The video explains you about the two most important protection schemes of stator earth fault in a synchronous generator : 1. Fundamental zero sequence over voltage scheme (95% stator winding protection) 2. 100% stator winding protection by voltage injection at NGT You can give your valuable feedback in the comment box or by simply liking the video.
Views: 36854 Atis Kumar
Tech Tip: Troubleshooting a Ground Fault
 
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A ground fault is an unintentional electrical connection between DC and the grounding system of the array. Learn how to troubleshoot the two error messages, EarthCurr and GFDI Open, when a ground fault is detected. ---- SMA America - https://www.SMA-America.com SMA Inverted Blog - https://www.SMAInverted.com SMA America on Facebook - https://www.facebook.com/SMAAmerica SMA America on Twitter - https://twitter.com/SMA_America Contact - [email protected] SMA Solar Technology AG is a global leader in the development, production and sales of PV inverters and, as an energy management group, offers innovative key technologies for future power supply structures.
Views: 85137 SMA Solar Technology
Ground Fault System Performance Test
 
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Demonstration of a ground fault system performance test as required by NEC 230.95(c) on a General Electric 1200a SK frame with microEntelliguard trip unit
Views: 710 PCX Corporation
Safety Switch Troubleshooting issues with RCD GFI tripping Ground or Earth Fault in house wiring
 
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How to pinpoint and trouble shoot random earth fault at domestic level. Earth fault. A residual-current device (RCD), or residual-current circuit breaker (RCCB) or residual twin-direct current couplet (R2D2),Ground Fault Circuit Interrupter (GFCI), Ground Fault Interrupter (GFI) or an Appliance Leakage Current Interrupter (ALCI)
Views: 3251 World Of Engineering
What is Restricted Earth fault Relay 5 CT explanation
 
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Free Electrical Calculator for android Best android app for Electrical Engineer and EEE student In this restricted earth faulty relay video, I have explained 5 CT explanation. Why intermediate Current transformer is very important to protect your system How to Get Electrical License in Tamil: https://www.youtube.com/watch?v=Vvq_YCNox6w&t=1s Electrical Interview Questions in Tamil: https://www.youtube.com/watch?v=UKm5MGQCYVM&list=PL8X4QWwZjbPtoUw0J4LzhzGSx8co3r2Gl All about Transformer in Tamil: https://www.youtube.com/watch?v=-qsTa4vhs8U&list=PL8X4QWwZjbPs_EhXhU_2gCJdnJbTG_LJk Electrical in Tamil Most Useful Videos: https://www.youtube.com/watch?v=Y8sWOFi6yIA&list=PL8X4QWwZjbPtYeo8N5Z3tjyQcJiaJZ5eM 48 types of Generator Protection in Tamil: https://www.youtube.com/watch?v=L_mUiNH9JOc&list=PL8X4QWwZjbPudbIz0FpJCqRl8g7yHUTxZ Most Popular Videos: Why CT secondary should not be in Open Circuit in Tamil: https://www.youtube.com/watch?v=m5_2Amtxukc&t=1s What is Harmonic in tamil. What is 3rd harmonic and 5th Harmonic in Tamil: https://www.youtube.com/watch?v=AoFgiY494NM Alternator in Tamil: https://www.youtube.com/watch?v=R7pIdq7Pdn0&t=7s Why Transformer Rating KVA: https://www.youtube.com/watch?v=5-shkN-DIcM How to Read Bearing Number in Tamil https://www.youtube.com/watch?v=BduK1qdtAd0&t=1s Standby Earth Fault Protection in Tamil: https://www.youtube.com/watch?v=6YB8pNzZFI0&t=1s Restricted Earth Fault Relay in Tamil https://www.youtube.com/watch?v=LwQgZzxLPIA PSM & TSM Calculation in Tamil: https://www.youtube.com/watch?v=q_CxKvyjgO8&t=1s Types of Busbar used in Electrical: https://www.youtube.com/watch?v=jUBdOTC9i5c&t=5s Anti-pumping Relay, Trip circuit supervision relay Contact Multiplier relay working: https://www.youtube.com/watch?v=I2GF9QGG9SM What is potential free contact: https://www.youtube.com/watch?v=a4Z524qhW0Y Rotor Earth Fault Protection Working in Tamil: https://www.youtube.com/watch?v=NbVmqR4be30&t=1s Differential Protection Working Principle in Tamil: https://www.youtube.com/watch?v=7UgjEEtg4i4 What is the use of Vector Grouping of Transformer in tamil: https://www.youtube.com/watch?v=-umaEv1EB0Q&t=1s Percentage differential Protection Working Principle in Tamil: https://www.youtube.com/watch?v=VxqtkihIv2A&t=3s How CBCT Works in Tamil: https://www.youtube.com/watch?v=R-dNQTJmi9E&t=127s What is the Use of Earthing Transformer in Tamil: https://www.youtube.com/watch?v=O1UH_8m3HfQ&t=3s How Does MRN Relay Works in tamil: https://www.youtube.com/watch?v=axIPGN7mp5Y&t=2s Difference between Metering CT and Protection CT: https://www.youtube.com/watch?v=nU2AQJpH580&t=1s How Potential Transformer Works in Tamil: https://www.youtube.com/watch?v=gDkcjfEURDM&t=1s Neutral displacement relay working Principle in Tamil: https://www.youtube.com/watch?v=iwnzem792n0 Current Transformer Working Principle in Tamil: https://www.youtube.com/watch?v=fAJIaPp9ric&t=1s Buchholz relay working Principle in Tamil: https://www.youtube.com/watch?v=ZkBg9DcP1d4&t=1s Why Capacitor used in High voltage protection: https://www.youtube.com/watch?v=TQIUD-ZvIGA Why Battery Cannot store AC Voltage?: https://www.youtube.com/watch?v=6TIh0N95XBk&t=19s How VFD saves Power in Tamil: https://www.youtube.com/watch?v=r9_FE2RXmQQ&t=1s What is Reactive Power in Tamil: https://www.youtube.com/watch?v=B9et-Lg1dc4&t=1s Significance of Transformer Percentage Impedance in tamil: https://www.youtube.com/watch?v=7-oN2rd3wOU What is knee point Voltage in tamil: https://www.youtube.com/watch?v=fkHarDqGNdU Tan delta tester Insulation Aging Test in tamil: https://www.youtube.com/watch?v=g8BH0dmzf8I&t=8s What is Synchronization Tamil: https://www.youtube.com/watch?v=4p723tuSg-8 What is the Purpose of Wave Trap circuit? https://www.youtube.com/watch?v=M3z4Ct4f-2Y&t=1s What is the Purpose of Transformer Bushing in Tamil: https://www.youtube.com/watch?v=VcoCPRvZegc What is skewing in tamil? https://www.youtube.com/watch?v=PVWsCp9D5Uw Difference Between Lighting arrester and surge arrester and lighting rod: https://www.youtube.com/watch?v=50vr46eA8zY What is the Purpose of breather in Transformer in Tamil: https://www.youtube.com/watch?v=K26kxPH7Yx4 What is the purpose of stock bridge damper in Tamil: https://www.youtube.com/watch?v=lg0WqXGmbfA #relay, #protection, #electrical in tamil, #transformer protection, #generator protection WhatsApp Chat : https://chat.whatsapp.com/3GKDac4cQjaEQZ0PQGdBxG Whatsapp:https://whatsappgroups.net/group/invite/KGqVLDtoKHRCLCcoLnmI9a
Views: 14294 Tech Doct
Residual ground fault on a 4 wire system
 
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Residual Ground fault is one of the most common types of ground protection. This video covers how ground fault works and what triggers a residual ground trip.
Views: 902 Field Power Systems
Earth Fault in Domestic Electric Circuits
 
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Hey Guys, I'm Pranav Shastry and in this video, I will be showing you what will happen if fault current goes to earth from phase or neutral. It also states what happens when a human comes in direct contact with the phase wire and real earth.
Views: 7681 Pranav Shastry
TDMS Directional Earth fault Protection 67N Example
 
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This video shows us how to test a Directional Earth Fault protection 67N using the appropriate TDMS application. The tested relay is ISA Demo Relay with standard settings I = 0.5 A Definitive time t = 0.3 s MTA = 60 degrees +/- 60 degrees V0 = 10 V
Views: 7839 Andrej Sepcic
3 PHASE RCCB मे SINGLE PHASE SUPPLY देने पर क्या GRAUND  FAULT पर TRIP HOGA?
 
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In this video me make just one practical in which we check three phase rccb and give only phase neutral than will it trip on graund faumt or earth fault It is an interview question which I explain with practical and very easily for more information just watch and learn 3 phase ammeter connection with selector switch https://youtu.be/OZQrJ-rUfvQ 8 pin relay testing with multimeter https://youtu.be/o8na9s7I7zs How to check ceiling fan common start run with multimeter https://youtu.be/BPdCnSSBPZc How to make dol starter with relay https://youtu.be/w5032IVkDZ4 How to check ceiling fan common start run with series lamp https://youtu.be/BEMZeqNUyzQ ammeter connection with current transformer https://youtu.be/_fyEXqqN5HE Street light timer setting https://youtu.be/Acgza98Thbc Air compressure power & control wiring https://youtu.be/X_hyw-QaYfU 3 phase cable testing with megger https://youtu.be/v0TsCtGh3nA 3 phase motor test with megger https://youtu.be/84GUroyW4gQ Dol starter control from different points https://youtu.be/fizrl4P_mkg How to make reverse forward motor starter https://youtu.be/ONtD1fWTUdY Manual reverse forward starter with limit switch https://youtu.be/xMwI9E5wRlY Automatic reverse forward starter https://youtu.be/GTH9HvGicVU Automatic reverse forward motor starter connection https://youtu.be/1dqZCeygstw Thanks for watching
Views: 3918 SN TECHNICAL
Ground Fault Protection Introduction
 
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Ground Fault Protection introduction video. Learn more, http://www.schneider-electric.com/ww/en/
Views: 5214 Schneider Electric
P142 HIGH IMPEDANCE RESTRICTED EARTH FAULT REF Engr MUHAMMAD ISHAQ
 
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RED670 , SEL , MICOMP54 ,SEL411L ,SEL411 , + SEL311L MICOMP443 ,MICOMP545 ,MICOMP546,MICOMP441,SEL421,SEIMINS7SD522,SEIMINS, GE,REL670,MICOMP122,MICOMP127,REC670,REF615,RET615, DISTANCE,DIFFRENTIAL,LINE DIFFRENTIAL,OVER CURRENT,EARTH FAULT,TRIP,ALARM,COMMUNICATION SCHEME,RET670,SEIMINS7UT,SEIMINS7600,SEL487V,GEC70,C70,OVER REACH ,UNDER REACH ,BLOCKING SCHEME,POWER SWING,FRQUENCY RELAY,OVER VOLTAGE ,UNDER VOLTAGE,UNDER CURRENT,INSTANTENUSE , ADID , NUTRAL UNBALANCE,NUTRAL OVER VOLTAGE,UNBALANCE , LOSS OF POTETAIL,LOP,CURRENT REVARSAL,WEAK INFEED ECHO, CARRIAR REVEIVE,SENT,SEND ,2ND HARMONIC,5TH HARMONIC, SECOND HARMONIC,FIVES HARMONIC, GRAPH ,QUAD,MHO,GROUND FAULT,SYNCHRO-CHICK,AUTORECLOSER,KAVS,KAVTER,MVAX,SPERE C1C, MVAX11,MVAX12,MFAC14,REB500,BUSBAR,HIGH IMPEDANCE ,LOW IMPEDANCE,REF,RESTRICTED EARTH FAULT,CURRENT TRANSFORMER,VOLTAGE TRANSFORMER,METRO CELL,RESISTORS,TIMERS,TIMER,AUXALRY RELAYS,
Views: 10915 Ali Saleh
P142 HIGH IMPEDANCE RESTRICTED EARTH FAULT
 
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RED670 , SEL , MICOMP54 ,SEL411L ,SEL411 , + SEL311L MICOMP443 ,MICOMP545 ,MICOMP546,MICOMP441,SEL421,SEIMINS7SD522,SEIMINS, GE,REL670,MICOMP122,MICOMP127,REC670,REF615,RET615, DISTANCE,DIFFRENTIAL,LINE DIFFRENTIAL,OVER CURRENT,EARTH FAULT,TRIP,ALARM,COMMUNICATION SCHEME,RET670,SEIMINS7UT,SEIMINS7600,SEL487V,GEC70,C70,OVER REACH ,UNDER REACH ,BLOCKING SCHEME,POWER SWING,FRQUENCY RELAY,OVER VOLTAGE ,UNDER VOLTAGE,UNDER CURRENT,INSTANTENUSE , ADID , NUTRAL UNBALANCE,NUTRAL OVER VOLTAGE,UNBALANCE , LOSS OF POTETAIL,LOP,CURRENT REVARSAL,WEAK INFEED ECHO, CARRIAR REVEIVE,SENT,SEND ,2ND HARMONIC,5TH HARMONIC, SECOND HARMONIC,FIVES HARMONIC, GRAPH ,QUAD,MHO,GROUND FAULT,SYNCHRO-CHICK,AUTORECLOSER,KAVS,KAVTER,MVAX,SPERE C1C, MVAX11,MVAX12,MFAC14,REB500,BUSBAR,HIGH IMPEDANCE ,LOW IMPEDANCE,REF,RESTRICTED EARTH FAULT,CURRENT TRANSFORMER,VOLTAGE TRANSFORMER,METRO CELL,RESISTORS,TIMERS,TIMER,AUXALRY RELAYS,
Views: 1965 Ali Saleh
Repair Kopitiam tools: Anti-trip earth leakage detector
 
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This modified power bar will detect any earth-leakage problems and display a blue LED indication without tripping the external breaker. More details can be found here. http://yeokhengmeng.com/2016/05/repair-kopitiam-speciality-electrical-tools/
Views: 90 yeokm1
Perth Electrician - RCD Trip / Fault how to diagnose
 
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This is a what to do when a RCD/Safety Switch trips.This board is common in Perth, Western Australia. If you have a different switch board or need more advice call your local Perth electrician on 1300 622 832
Views: 7381 Mactec Electrical
Restricted Earth Fault Protection|REF relay working principle
 
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In this video the philosophy behind the restricted Earth Fault Protection has been elaborated. Restricted Earth Fault Protection is also known as differential earth fault protection. It is basically earth fault protection but works on differential relay principle. Restricted Earth Fault Protection is used to detect earth fault inside a machine in general. The explanation given in the video is applicable for all the below mentioned topic. 1. Restricted Earth Fault Protection philosophy 2. How restricted Earth Fault Protection works 3. REF principle 4. Differential earth fault Protection 5. working principle of restricted Earth Fault Protection relay 6. REF relay 7. Restricted Earth Fault Protection theory 8. REF Protection #ElectricalEngineering, #ElectricalTechnology, #RestrictedEarthFaultProtection #REF #ElectricalTechnologyAndIndustrialPractice please like, share, comment and subscribe our channel. Please also visit our website https://electricaltechnologyrishi.blogspot.com for more technical articles
The San Andreas Fault Documentary
 
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How the Earth Was Made San Andreas Fault - Series 1 Episode 1 The San Andreas Fault runs roughly 800 miles through some of the most valuable real estate in the world. The southern section hasn't had a significant quake for over 300 years and is now primed and ready for another "big one." This new series takes a trip along the most famous fault line in the world and examine the geology that gives it its immense destructive power The History of earth series on Planet Kaos subscribe for regular videos
Earth fault loop impedance test
 
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Views: 4221 Jim's Group
100% Generator Stator Earth Fault Protection
 
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100% Generator stator earth fault protection is explained in this video with its basic principle. This is one of the most important electrical protection method applied for large size generators in power plant for detecting earth fault in stator windings.
Views: 10452 AB Knowledge15
Restricted Earth Fault Protection of Transformer : Part 1- Introduction
 
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This Part (Part 1) Covers : Principle, Need, Construction and Working of the REF Protection in Transformers. Upcoming Parts will Cover: REF CT Selection, Setting Calculation, REF Testing etc. Theory : https://electricalfundaz.com/ Most Recent Upload: https://goo.gl/C3Zxyo Most Popular Upload: https://goo.gl/QrMffW Playlist of Relay Panel & Control Panel: https://www.youtube.com/playlist?list=PLlBI8bisRsHgpTMxV-rc3xvC9cbxIYoSf Video on Trip Circuit Supervision: https://goo.gl/wkHjRm Video on Breaker Auxillary Contact:https://goo.gl/Z5EhUh Video on Antimpmping Relay in Breaker : https://goo.gl/WQFi57 All the videos on Circuit Breaker: https://www.youtube.com/watch?v=OyKZ8... For Series of Lectures on Instrument Transformers click on link given below: https://www.youtube.com/playlist?list... For Home Page of Channel : https://goo.gl/ZTLk2g ******************************************************** *Lets Connect * Like our FB Page :https://www.facebook.com/ElectricalFu... Follow us on Quora :https://www.quora.com/profile/Electri... T witter Handle : @ElectricalFund2 Chat with us on FB Messenger: m.me/ElectricalFundaz Email: [email protected] **************************************************************** This Video is Dedicated to H.H. Shree Mataji Nirmala Devi, Our Guru and Founder of a Unique Meditation Technique called Sahaja Yoga Meditation. To get the benifts of Sahaja Yoga Meditation , click on the link: http://www.sahajayoga.org/ All Sahaja Yoga Meditation Sessions are absolutely Free. For a Sahaja Yoga center near you, please check the website: http://sycenters.org/
Views: 1125 ELECTRICAL FUNDAZ
ziv IRV over current earth fault relay
 
29:50
RED670 , SEL , MICOMP54 ,SEL411L ,SEL411 , + SEL311L MICOMP443 ,MICOMP545 ,MICOMP546,MICOMP441,SEL421,SEIMINS7SD522,SEIMINS, GE,REL670,MICOMP122,MICOMP127,REC670,REF615,RET615, DISTANCE,DIFFRENTIAL,LINE DIFFRENTIAL,OVER CURRENT,EARTH FAULT,TRIP,ALARM,COMMUNICATION SCHEME,RET670,SEIMINS7UT,SEIMINS7600,SEL487V,GEC70,C70,OVER REACH ,UNDER REACH ,BLOCKING SCHEME,POWER SWING,FRQUENCY RELAY,OVER VOLTAGE ,UNDER VOLTAGE,UNDER CURRENT,INSTANTENUSE , ADID , NUTRAL UNBALANCE,NUTRAL OVER VOLTAGE,UNBALANCE , LOSS OF POTETAIL,LOP,CURRENT REVARSAL,WEAK INFEED ECHO, CARRIAR REVEIVE,SENT,SEND ,2ND HARMONIC,5TH HARMONIC, SECOND HARMONIC,FIVES HARMONIC, GRAPH ,QUAD,MHO,GROUND FAULT,SYNCHRO-CHICK,AUTORECLOSER,KAVS,KAVTER,MVAX,SPERE C1C, MVAX11,MVAX12,MFAC14,REB500,BUSBAR,HIGH IMPEDANCE ,LOW IMPEDANCE,REF,RESTRICTED EARTH FAULT,CURRENT TRANSFORMER,VOLTAGE TRANSFORMER,METRO CELL,RESISTORS,TIMERS,TIMER,AUXALRY RELAYS,ZIV, IRV
Views: 1830 Ali Saleh
Ground Fault Protection | PowerPact™ Accessories
 
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Square D™ by Schneider Electric's PowerPact™ molded case circuit breakers offer a variety of ground fault monitoring solutions. Depending on the frame size, offers are available in MICROLOGIC™ trip units, Vigirex modules, and external modules for below and above 30mA.
On Site With Matt Live Testing Measuring External Earth Fault Loop Impedance (Ze), PFC, PEFC & PSCC
 
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Student trading aid for testing for external earth fault loop impedance Ze and PFC tests. Please note this test is carried out live under controlled conditions and all relevant safety precautions are in place. Includes a full demonstration on how to carry out an external earth fault loop impedance, PFC, PEFC and PSCC tests of a domestic single phase installation in the real world. Please note the incoming protective device (fuse either 60, 80 or 100 amps) has a maximum PFC of between 16 and 33kA depending on its type. Videos are training aids for City and Guilds (C and G) and EAL courses Level 1, 2 and 3. You can follow me and my learners day by day on Facebook by clicking the link below. https://www.facebook.com/gshelectrical/ #GSHElectrical #Electricaltrainingvideos
Views: 4492 GSH Electrical
Zanussi Dishwasher Fault, Tripping RCD, EASY FIX DISHWASHER REPAIR
 
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Hi, this Zanussi ZDT41 Dishwasher developed a fault where it would trip the main Fuse box Consumer Unit RCD after 20-30mins in the cycle. It is only 2 years old so I thought it was unlikely to be a faulty heating element or water pump. The fix was very simple, a seal had come loose and the steam from the dishwasher was entering the control panel causing it to earth and trip the RCD. Although the video shows a Zanussi Dishwasher, it would also apply to other makes. Many thanks Vince
Views: 86956 My Mate VINCE
The difference between a circuit breaker and an arc-fault/ground-fault circuit breaker
 
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In this simple demo conducted at Eaton Corp.'s Power Systems Experience Center, Dan Carnovale explains what an arc fault is and why there is such a big deal made about detecting arc faults in circuits. Also explained are the components added to an ordinary circuit breaker that go into detecting both arc faults and ground faults.
Views: 6845 Design World
Earth Leakage Trip Sessions remix
 
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Sampled and cut up from elt-sessions jam http://soundcloud.com/elt-sessions facebook Earth Leakage Trip
Views: 635 earthleakagetrip
Earth Fault Loop Impedance Test & Prospective Fault Current Test
 
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Trade Skills 4U tutor Andy Summers talks you through earth fault loop impedance and prospective fault current testing. Please note this video is intended as a revision aid only.
Views: 106963 Trade Skills 4U
#HOW TO VIEW AND EDIT SETTINGS OF SIEMENS REYROLLE OVERCURRENT EARTH FAULT RELAY(PUNJABI AND HINDI)
 
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SAT SHRI AKAL AND NAMASKAAR FRIENDS AJ APP DEKHOGE #HOW TO VIEW SETTINGS, FAULT RECORDS AND EDIT SETTINGS OF SIEMENS REYROLLE SERIES OVERCURRENT EARTH RELAY MODEL.NO.7SR2203
Views: 2246 SARDAAR Ji TECH
What is Ground Fault Circuit Breaker | GFCI Breaker
 
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GFCI Breaker - What is Ground Fault Circuit Breaker? Perfect Definition of Ground fault Circuit Breaker. CAUTION of GFCI Breaker https://goo.gl/w4IWhL GFCI Receptacles are required when wiring garages, outdoors, kitchens, bathrooms, crawl spaces and unfinished basements. To circuit reset you have to press reset button to return the outlet to normal functioning if it has been tripped or after a test. There are mainly three terminals. Neutral, Grounding and hot terminals. For your safety, Ground fault Circuit breaker receptacles protect you against electrical shock that can be caused or developed by moiture, faulty equipments and cords. You can also press test button for if power stops flowing when this press button is pressed then the device is working properly.
Views: 34601 Electrical Engineering
SOTF Protection Working Principle Switch on To Fault relay
 
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Switch on to fault protection (SOTF) is used to provide high-speed tripping when energizing a power line under fault condition. Exactly, switching on the circuit breaker without fault clearance (fault exist in the line). Switch on to fault protection trips the circuit breaker immediately without time delay. Download Free Electrical Calculator the app from play store: https://goo.gl/VPNp5h Read more: https://www.techdoct.com/relay/sotf-relay-working-principle-switch-on-to-fault-protection/ How to Get Electrical License in Tamil: https://www.youtube.com/watch?v=Vvq_YCNox6w&t=1s Electrical Interview Questions in Tamil: https://www.youtube.com/watch?v=UKm5MGQCYVM&list=PL8X4QWwZjbPtoUw0J4LzhzGSx8co3r2Gl All about Transformer in Tamil: https://www.youtube.com/watch?v=-qsTa4vhs8U&list=PL8X4QWwZjbPs_EhXhU_2gCJdnJbTG_LJk Electrical in Tamil Most Useful Videos: https://www.youtube.com/watch?v=Y8sWOFi6yIA&list=PL8X4QWwZjbPtYeo8N5Z3tjyQcJiaJZ5eM 48 types of Generator Protection in Tamil: https://www.youtube.com/watch?v=L_mUiNH9JOc&list=PL8X4QWwZjbPudbIz0FpJCqRl8g7yHUTxZ Most Popular Videos: Why CT secondary should not be in Open Circuit in Tamil: https://www.youtube.com/watch?v=m5_2Amtxukc&t=1s What is Harmonic in tamil. What is 3rd harmonic and 5th Harmonic in Tamil: https://www.youtube.com/watch?v=AoFgiY494NM Alternator in Tamil: https://www.youtube.com/watch?v=R7pIdq7Pdn0&t=7s Why Transformer Rating KVA: https://www.youtube.com/watch?v=5-shkN-DIcM How to Read Bearing Number in Tamil https://www.youtube.com/watch?v=BduK1qdtAd0&t=1s Standby Earth Fault Protection in Tamil: https://www.youtube.com/watch?v=6YB8pNzZFI0&t=1s Restricted Earth Fault Relay in Tamil https://www.youtube.com/watch?v=LwQgZzxLPIA PSM & TSM Calculation in Tamil: https://www.youtube.com/watch?v=q_CxKvyjgO8&t=1s Types of Busbar used in Electrical: https://www.youtube.com/watch?v=jUBdOTC9i5c&t=5s Anti-pumping Relay, Trip circuit supervision relay Contact Multiplier relay working: https://www.youtube.com/watch?v=I2GF9QGG9SM What is potential free contact: https://www.youtube.com/watch?v=a4Z524qhW0Y Rotor Earth Fault Protection Working in Tamil: https://www.youtube.com/watch?v=NbVmqR4be30&t=1s Differential Protection Working Principle in Tamil: https://www.youtube.com/watch?v=7UgjEEtg4i4 What is the use of Vector Grouping of Transformer in tamil: https://www.youtube.com/watch?v=-umaEv1EB0Q&t=1s Percentage differential Protection Working Principle in Tamil: https://www.youtube.com/watch?v=VxqtkihIv2A&t=3s How CBCT Works in Tamil: https://www.youtube.com/watch?v=R-dNQTJmi9E&t=127s What is the Use of Earthing Transformer in Tamil: https://www.youtube.com/watch?v=O1UH_8m3HfQ&t=3s How Does MRN Relay Works in tamil: https://www.youtube.com/watch?v=axIPGN7mp5Y&t=2s Difference between Metering CT and Protection CT: https://www.youtube.com/watch?v=nU2AQJpH580&t=1s How Potential Transformer Works in Tamil: https://www.youtube.com/watch?v=gDkcjfEURDM&t=1s Neutral displacement relay working Principle in Tamil: https://www.youtube.com/watch?v=iwnzem792n0 Current Transformer Working Principle in Tamil: https://www.youtube.com/watch?v=fAJIaPp9ric&t=1s Buchholz relay working Principle in Tamil: https://www.youtube.com/watch?v=ZkBg9DcP1d4&t=1s Why Capacitor used in High voltage protection: https://www.youtube.com/watch?v=TQIUD-ZvIGA Why Battery Cannot store AC Voltage?: https://www.youtube.com/watch?v=6TIh0N95XBk&t=19s How VFD saves Power in Tamil: https://www.youtube.com/watch?v=r9_FE2RXmQQ&t=1s What is Reactive Power in Tamil: https://www.youtube.com/watch?v=B9et-Lg1dc4&t=1s Significance of Transformer Percentage Impedance in tamil: https://www.youtube.com/watch?v=7-oN2rd3wOU What is knee point Voltage in tamil: https://www.youtube.com/watch?v=fkHarDqGNdU Tan delta tester Insulation Aging Test in tamil: https://www.youtube.com/watch?v=g8BH0dmzf8I&t=8s What is Synchronization Tamil: https://www.youtube.com/watch?v=4p723tuSg-8 What is the Purpose of Wave Trap circuit? https://www.youtube.com/watch?v=M3z4Ct4f-2Y&t=1s What is the Purpose of Transformer Bushing in Tamil: https://www.youtube.com/watch?v=VcoCPRvZegc What is skewing in tamil? https://www.youtube.com/watch?v=PVWsCp9D5Uw Difference Between Lighting arrester and surge arrester and lighting rod: https://www.youtube.com/watch?v=50vr46eA8zY What is the Purpose of breather in Transformer in Tamil: https://www.youtube.com/watch?v=K26kxPH7Yx4 What is the purpose of stock bridge damper in Tamil: https://www.youtube.com/watch?v=lg0WqXGmbfA #relay, #protection, #electrical in tamil, #transformer protection, #generator protection WhatsApp Chat : https://chat.whatsapp.com/3GKDac4cQjaEQZ0PQGdBxG
Views: 1802 Tech Doct
DESIGN AND CONSTRUCTION OF EARTH FAULT RELAY FOR INDUSTRIES
 
03:48
Innovative Live Projects for B Tech,M Tech,Diploma. Innovative Academic/final year & mini projects for (ECE/EEE/EIE/MECH/AE/CSE). ********************** ************************* **************************** Best Live projects with Low cost at #F-9,1St Floor,SREEMAN RAMA Towers,Chaitranyapuri, Dilsukhnagar,Hyderabad. Land Mark: Main road,beside swagath hotel,opp:kalanikethan shop ********************** ********************* ********************************** Cont numbers: 9700726611/33/88 (www.ambesttechnologies.com) email:[email protected] *********************** ********************* ********************************** BEST MINI/MINOR PROJECTS FOR BTTECH (ECE/EEE/EIE/MECH/AE/CSE), DIPLOMA & MSE.
Views: 1554 AMBEST TECHNOLOGIES
FM 200 Earth Fault Troubleshooting & Repair
 
05:44
Guys, watch How to do FM 200 Earth Fault Troubleshooting & Repair. Please watch the full video to know the troubleshooting. #FM200 #FM200Earthfault #EarthFault #TheEngineersAdvice Subscribe My Channel- The Engineers Advice ( हमारे चैनल को सब्सक्राइब ज़रूर करें ताकी आप हमारी आने वाली विडियो भी देख सके और विडियो को लाइक करना ना भूलें ) https://www.youtube.com/channel/UC3_t6XA30XxoHQm5Nsl6QMw Subscribe My Second Channel Irfan Vlogs. Link is given below https://www.youtube.com/channel/UClievtWwFHSGNDQFHNskAeA  Follow Me On Social Media ( हमारे सोशल मीडिया पे भी जुड़ें ):- Facebook- https://www.facebook.com/TheEngineerAdvice Twitter- https://twitter.com/Irfankh00315259?lang=en Instagram- https://www.instagram.com/mikhan128/?hl=en  Watch Full Video Playlist on below links :- (हमारी लेटेस्ट विडियो भी देखें) Gent Vigilon Fire Alarm System - https://www.youtube.com/playlist?list=PLhxZuRQtrn5bItUVTStdbUJ-5nrvPeTJ3 Building Management System - https://www.youtube.com/playlist?list=PLhxZuRQtrn5Y97ekynTi4-plU6ciD04ZZ Bosch Public Address System - https://www.youtube.com/playlist?list=PLhxZuRQtrn5bA3gSsoKIfDglPeenkVVQX Room Management System - https://www.youtube.com/playlist?list=PLhxZuRQtrn5agUjWTVLf1-skpP32RUMh- FM 200 - https://www.youtube.com/playlist?list=PLhxZuRQtrn5YhHp2f26RoW2FFbY9Tb8Xc FAAC Gate barrier - https://www.youtube.com/playlist?list=PLhxZuRQtrn5Zol2PVnnxv0N_O-vG2cJuc Automatic Sliding Doors - https://www.youtube.com/playlist?list=PLhxZuRQtrn5bip5OnDvA-yxzHX5F_qD20 Motion Sensors & relays - https://www.youtube.com/playlist?list=PLhxZuRQtrn5Yrg2wNpvN1UzPumWt7aF2E Electrical Systems - https://www.youtube.com/playlist?list=PLhxZuRQtrn5YO9QNqW1HjbVhrXGhseGNj Mechanical Systems - https://www.youtube.com/playlist?list=PLhxZuRQtrn5aRpzdWWVKAT-r8ogXexAMl Tips & Tricks - https://www.youtube.com/playlist?list=PLhxZuRQtrn5YI11cywiRr2isNX2YHudp- Technical Reviews - https://www.youtube.com/playlist?list=PLhxZuRQtrn5ZFQ_iVRuT_xx6UkQYNmUqQ IT System Videos - www.youtube.com/playlist?list=PLhxZuRQtrn5b3LLFhFF4hnj1D2V27csCz  For Business Contact at Email – [email protected] NOTE: ALL THE IMAGES/PICTURES SHOWN IN THE VIDEO BELONGS TO THE RESPECTED OWNERS AND NOT ME. I AM NOT THE OWNER OF ANY PICTURES SHOWED IN THE VIDEO. Copyright Disclaimer Under Section 107 of the Copyright Act 1976, allowance is made for "fair use" for purposes such as criticism, comment, news reporting, teaching, scholarship, and research. Fair use is a use permitted by copyright statute that might otherwise be infringing. Non-profit, educational or personal use tips the balance in the favor of fair use. Regards, The Engineers Advice Team
How to Auto Reset Faults on ABB ACS580 AC Drive
 
02:11
The ABB ACS580's Automatic reset feature is turned off by default and needs to be enabled by the user. It causes the drive and motor to start when the cause of the fault has been cleared, so you should only enable this feature if there is no chance that it will cause danger to other people of equipment. Shop Now: http://www.galco.com/shop/ACS580-ABB-AC-Drives Music By: https://soundcloud.com/dcuttermusic Sign up for Galco’s newsletter that features our newest products, our can't-miss deals, our best videos, and total access to Galco’s electronics expertise: http://www.galco.com/email/ Connect with us! https://www.instagram.com/galcoindustrial https://www.facebook.com/GalcoIndustrial https://twitter.com/GalcoIndustrial https://www.linkedin.com/company/galco-industrial-electronics Don't forget to like and comment on this video, and subscribe to our channel! Galco is a Factory Authorized Stocking Distributor for Over 200 Brands of Industrial Electrical & Electronic Automation, Controls and Component Products; On-Site and Send-In Repair Services for Industrial Control & Automation Products for Over 2,000 Brands; Engineered Systems Integration, Retrofits & Upgrades for Variable Speed Drives, CNC, PLC Systems, Dynamometers & Test Stand Applications. Visit us online at http:// www.galco.com or call us at 800-337-1720. http://www.galco.com/safety With respect to the usage, installation or assembly of any products described in this video, Galco Industrial Electronics, Inc., a Michigan corporation, encourages you to follow the requirements and/or guidelines of: i) the Occupational Safety and Health Act of 1970, Public Law 91-596, as amended, and all laws, rules and regulations implemented in relation thereto; ii) the National Electric Code®; and iii) NFPA 70E®. Any installation, assembly or work described in this video should be performed by a qualified licensed electrician. GTV, Galco, galco.com, Galco Industrial Electronics, and Galco Industrial Electronics, Inc. are registered and/or pending registered trademarks under the U.S. Patent and Trademark Office, assumed names, registered domain names, and/or trade names of Galco Industrial Electronics, Inc., a Michigan corporation. LEGAL DISCLAIMER: While we have made every attempt to ensure that the information provided is accurate and has been obtained from reliable sources, Galco is not responsible for any errors or omissions, or for the results obtained from the use of this information. All information is provided "as is", with no guarantee of completeness, accuracy, timeliness or of the results obtained from the use of this information, and without warranty of any kind, express or implied, including, but not limited to warranties of performance, merchantability and fitness for a particular purpose. At all times you should defer to the instructions and safety guidelines issued by the manufacturer. In no event will Galco, its agents or employees thereof be liable to you or anyone else for any decision made or action taken in reliance on the information provided to you or for any consequential, special or similar damages, even if advised of the possibility of such damages.
Views: 2506 GalcoTV
Google earth  shows fault lines in Nepal River
 
04:23
Dear Viewer, When I start travel Karnali River (Nepal) from Google Earth I found too many illusion 3D (fault) view of this river in Google Earth I think this is not illusion, lets check it out. #SubinPailk #googleEarthFault Love to see you feedback in the comments box. Thanks for watching my videos. Karnali Tour Video link https://youtu.be/32GXp-9JzL0 © Subin Pailk (www.eastchannel.com.np) Using of this video on other youtube channels or other social media without prior permission will be strictly prohibited Thanks for watching my videos Please subscribe my channel Subin Pailk
Views: 61735 Subin Pailk

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