How many types of isolator is available for H.T.lines?
which one is best for sub-station?
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What is frantic effect?
what will happen if earth of 33 kv cable (earthed system) is not connected to earthing pit?
i have attended the interview on 4th June,08 at Kolkata in IOCL, can anybody tell me what is its result
How many types of electrical earthing are there?
what material is used in capaciter
How to select the proper VSD to operate high inertial load
Calculate torque developed by the 3-phase, 5 H.P., 4 pole induction motor runs at 1500 rpm A 23 N-m B 21 N-m C 10 N-m D 0 N-m
difference between semiconductor & conductor & insulator?
DEAR SIR/MADAM,CLEARLY EXPLAIN ABOUT CRAWLING AND COGGING EFFECTS IN INDUCTION MOTOR.
What happens if the series current double?
how to check regenerative load in drived motor
what's prime importance of protection in electrical system.if protection system don't work properly what can happen in electrical system?
Draw the circuit of clapp oscillator?
which is the best institute for PLC,SCADA,DCS in hyderabad
The metal-enclosed switchgear and controlgear is subdivided into three types: 1. metal-clad switchgear and controlgear; 2. compartmented switchgear and controlgear 3. cubicle switchgear and controlgear. What is the main differnence between them. State some example.