What is the differance between
vacuum breaker and vacuume
contactor
Answer / rajeev goyal
Breaker having the protection feature and contactor doesn't
have.
Is This Answer Correct ? | 2 Yes | 1 No |
what is softstarter?
why transmition and distribution and genaration of voltage in multible of 11 means 220v,440v,11kv,22kv,,,...so on
HOW many type of Circut Breaker in the world used in 400 kv substation?
IS HI-POT TEST DONE ON A TRANSFORMER - YES OR NO? WHY?
What is the meaning of GRID?
in transformer input is d.c signal which type of emf is induced
how to calculate cable size for the motor
What is the d/f between DOL & star delta starter & automatic star delta starter?
23 Answers ACC, Dalkia, Engineering, Indeco, NINL, Novotel, RMH Control Systems, Wipro,
Why space heater is required for each verical bus bar chamber? if one space heater is adequate or not for anti condensation?
ohms law aplicable
what is disadvantages of high power factor
How to decrease or increase the range of voltmeter? can an ammeter be used to measure voltage? can a wattmeter used as voltmeter and ammeter?