Why Nutral CT rating for Earth Fault Protection of Transformer neutral shall be 20% of Full load Current of Transformer
Answers were Sorted based on User's Feedback
CT rating is the same as that of line CTs .Only the relay
setting for earth fault is 20 % of OCR
Is This Answer Correct ? | 1 Yes | 0 No |
HOW DO WE COLLECT THE SOLAR ENERGY AND DESCRIBE THE METHODS TO CONVERT THE SOLAR ENERGY INTO ELECTRICAL ENERGY?
HOW TO FIND THE PRIMARY AND SECONDARY OF TRANSFORMER(IN OFF CONDITION) USING MULTIMETER? IS IT POSSIBLE FIND BY SEEING RESISTANCE???
bitumar
What is stray looses?
Thermal withstand capability under full short circuit conditions, in terms of number of times of occurrence of short circuit and corresponding anticipated percentage reduction in transformer life.
If I want to use capacitor banks at HT (11 KV) side for maintaining power factor then which type of capacitor should I use? Plz give me the specification?? (I am using 1250 Kva transformer (11 KV/433V)).
Can we use the ceiling fan regulator to run drill machine having 2000 watt power consumption?
We use ACB in LT and VCB in HT.But if we use VCB in LT and ACB in HT that what will be the effect on the system or any power range?
HOW DEFINE THE IP FOR ELECTRICAL EQUIPMENT AND WHAT IS THE IP OF PANELS USING IN HAZARDOUS AREA ?
purpose of flux relay for turbo generator in power plant
PLZ sent the previous year question paper for GET in NHPC on my EMail id ppshanker@gmail.com
Why generally the transformer primary is connected in star & secondary in delta