what is differnt between metering CTs an protection CTs

What the purpose of transient fault recoredr in substation

NCC,

I want start a small diary farm with 10 cow plz guid me?

How to build diary farm?

What will happen if apply dc source for power transformer

What is the purpose of stablization resistor in high impedance bus bar protection

Jindal,

Can you explain about TEE protection scheme?

Voltech,

What is the purpose of Vector Group in transformer?

Andritz, ThyssenKrupp,

What is purpose of reactor?.What is different between line and bus reactor?

what is purpose of using reactor in substations

NCC,

During Load testing of battery charger with temporary AC Generator .When reach 70% load Generator immediately shutdown .we could not able to Recognize ,what is exactly problem .Please kindly clarify us

what is the purpose of high speed earth switch in gas insulated substat

ABB,

What is different between Difnit time and instatous over current relay

NCC,

Can you any explain about active,reactive and apparent power in power system with example.

What is the different between feeder & bus?

IOCL,