Why electrical power generation and transmission done in 3 phase system not more than 3 phase ?

3132

How we calculat the NGR of 3phase Generator, Our generation voltage 11KV

3351

what is the operating time for LBB and how does the LBB relay realise whether cb is opened or not?

2034

Name of the relay of low lub oil presuure in DG sets

2099

Define bibo stability.

1121

Hi guys! Plz help me to answer the following questions. 1. What are the types of transmission line energy losses? 2. Why are the VLF are used some types of services? 3. What frequencies are used for reliable beyond the horizon terrestrial communication without repeaters? 4. To permit selection of 1 out 16 equi-probable, what is the number of bitis required? 5. What is the most common modulation used for telegraphy? 6. What is the multiplexing is used to increase the capacity of the optic fiber? Thanks

2138

What is the distance between each insulator in 33kv transformer and how can it calculate

2230

Is phenomenon of resonance is harmfull fr the machine? if not or if yes please explain it?

1991

What is meant by load angle of an alternator? Upon what factors does the load angle depend?

3057

Pl.brief me about Electrical power distribution system from Main generating station to Industry.What is the use of in between station.

2146

Dear sir, iam completed iti ncvt electrician 2000-2002 & diploma electrical eng completed 2008-2010 distance education in rvd university, still i got B licences only but my working company want C licences, how to i get c licencese pls reply me iam in critical situation thank you karthick 9841637803

1741

how to check avr of dg set of 125kva

2645

is there any current and voltage drop on liquid resistance starter water/soda tank ?

2043

who invented active elements? plz give me the complte details of active elements...

1902

why does rotor rotets?

2693