VCB Vacuum circuit Breaker maintenance and testing

VCB-Vacuum circuit breaker basics and working    • VCB Vacuum circuit breaker operation-worki...   ACB-Air circuit breaker settings    • ACB Air circuit breaker current settings I...   In this video following topics are explained in Tamil with real images  VCB-IR insulation resistance test  VCB-CRM Contact resistance test  CRM-Test connection details with testing kit, How to calculate resistance value  VCB- Open close timing test and purpose of this test  VCB- Vacuum interrupter healthiness test  VCB-Vacuum interrupter fixing bolt torque test  HT panel accessories  Annunciator  MFM-Multi function meter  Master control relay  Protection relay  How to differentiate high rating breaker Contact Details: facebook link :   / generalengineeringtamizh   Instagram link :   / msaranraj07   About our channel: Here you can find a videos for industrial equipment basic working principle & efficient Operation maintenance in Tamizh with simple animation. Electrical & Instrumentation Transformers,breakers,starters,sensors,Distribution system,Switch yard operations,motor,VFD, DG...etc Utility Boiler,power plant,Chiller plant,Compressor,Fire protection systems,Water treatment plant-WTP/ETP/STP, AHU-Air handling unit,BMS-Building management system,HVAC-Heat and ventilation air conditioner. BEE-Bureau of energy efficiency Energy manager exam notes and previous year question paper with answer. This channel will help for engineering students, freshers and industrial working people. #VCB#CircuitBreaker#BreakerTesting#CRMtesting#