Interested to Buy Any Domain ? << Click Here >> for more details...
How can we decide the fualt levels of sub-stations?
- 2 Answers
- 7573 Views
- Bhel, Enercon, Prakash Industries, I also Faced
- E-Mail Answers
Answer Posted / akarsh mittal
fault level is given by
I(short circuit)= I(rated)/% impedance
Hence fault level is determined by percentage impedance of a line
| Is This Answer Correct ? | 13 Yes | 0 No |
Post New Answer View All Answers
how to wiring it with contactor and timer together
I have 4 DG set with 1500KVA rating. system breakers are 11KV & alternator are 415 Volts. Between alternator & breaker one stepup transformer used. i want to Know what is max. resistance for body earthing & 415 & 11KV V Neuteal earthing. my fault current is 14 times for 2 sec.
i am going to attaned the engineer (disign)iterview at HAL please give me duid line
what is the saturation point of crgo lamination.
What are the disadvantages of autotransformer?
What are the different types of transformers?
can I improve the furnace power factor (10 mva transformer) by adding a capacitor bank before the transformer.Does system power factor vary a lot with the furnace PF?
HOW WORK HEAT PLATE EXCHANGER
when we have to purchase the transformer by own i.e how much load will preferred HT connection?
Two liquids hot and cold in two vessels are there and an metal bar acts as a conductor of heat between the two vessels. what happens then. what happens after 24 hrs?
What is reactive power and where it is used.
can anyone explain the star-delta motor control wiring ,which wire go where and how they operate?
why we use four type of phase angle difference between pimary & secondry winding of a transformer & where we use them?
What is a single phase autotransformer?
how can you calculate fault level ?
