when we supply in primary side of transformer then the supply goes in secondary side?how it works?
4 6419what is the effect of connecting three phase supply lines to three phase auto transformer output terminals through a fuse of 10Amp and a circuit breaker (MCB). Is this connection permanently destroy the transformer?
1927What is the requirement of grounding the neutral of single phase generators on load? If the neutral is not grounded, what will be the effect?
HAL,
2105Whats the principle of lightning? How protection against lightning is achieved? Types of protection? How to select the height of lightning spike? as per the area.
HAL,
4 11545Post New Electrical Engineering Questions
any one please tell taht what type questions will be asked in BHEL interview, i am having interview on 24th Dec, please send this to mail pradeepsistam@yahoo.co.in
how tto ingress mw in turbine explain.procedure ?
What the formula for calculating no.of earthings & size of earth strip for 100mX90m shop.
BSNL TTA EXAM QUESTION
Can anybody just suggest about the scope of Electrical design with ETAP software?Just guide me?
For a 6.6kV Motor it is recommended to do megger test with 500 V d.c and not more than 5kV d.c but the Hi voltage withstand test should be performed by 12kV AC. Why the dc voltage test should be limited but AC voltage withstand test could be with such a high voltage?
What type of core material is used for metering C.T and protection C.T???
Salient pole alternator is more stable, why?
hi i have applied for lic of india south cenrtal zonal ,hyd. i didnt get hall ticket till now.let me know how can i get form internet
Explain the following and how these are working with PLC Unit 1 I/O Module Card 2 Adaptor Card 3 Ribbon Adaptor 4 I/O bus 5 I/O Devices
how to calculate
what is the electrical?
how to revers the direction of single phase motor
How to work meggar?
State the factors, for the choice of electrical system for an aero turbine.