Interested to Buy Any Domain ? << Click Here >> for more details...
what is formula in determining the size of Circuit Breaker
for transformer with the following specifications. 7 units
of 1600 volts (primary) and 400 volts (secondary). Both
Primary and Secondary will have a circuit breaker which is
SF6. What should be the Switchgear Main Breaker Size anf
the sizes of each brances Circuit Breaker for Primary.
- 1 Answers
- 4845 Views
- ABB, I also Faced
- E-Mail Answers
Answer Posted / k.prakashchandra
What is the expected max load?
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
why they were using TRIAC instead relay in some controllers and what is the advantages.
Anybody tell me about modbus hex address of l&t trivector meter er300p??I want to read voltage,current,kwh etc via rs485...If anybody have a manual then send on my mail..Brijeshmodi18@gmail.Com
we have a lot of model of rectifier but thyristor rectifier is the most rectifier that use in power system. Do you know why this rectifier is used?
What type of DC motor would you see for a lift?
I have one ct of ratio 3000-2000/1 Amp its knee point voltage mentioned on name plate is 500-333/30mA-50mA at Vk/2. in secondary box there is three terminal named 1S1, 1S2, 1S3 then on which terminal obtained the knee point voltage ie 1S1-1S2 OR 1S1-1S3 & also specify the knee point voltage for the ratio 3000 from name plate.
Does the direction of rotation of d.c. Shunt motor would get reversed if the armature current and field current both are reversed?
Which type of DG need Netral Earthing?
sir iam from electrical and electronics branch ,can i appear for the hpcl offline requirtment? if yes please mail me on vikram_raju25@yahoo.co.in
working of diesel generator ?
what are different types of electrical windings? i know the distributed winding ,concentrated winding etc but i want some detailed information, in what condition we will use distributed,concentrated windings what are the difference between them which is best, how induced emf changes by using different types of windings 20 hours ago - 1 week left to answer
what should be the acceptrd value of winding resistance for 2.5MVA transformer
how net resistance islow in star connection and viseversa in delta connection...? if anybody could explain in detail it wud be helpful.
how to select diiferent power transformers of same capacity on no load loss and full load loss by economical point of view.?
why are u join ntpc
Define gain margin?
