How to calculate the lighting load & power load requirement by knowing area of building/room. Is there any thumb rule?3 15106
Electricty is generated at around 16kV, then step up to 220kV for transmission then steped down to power transformers then DTs and then through the LT n/w it reaches the consumer end. At the consumer end 230V supply is required. So, why is electricity not generated directly at 230V and transmitted?4 5014
What is Load commutation and how it is done?Cite some example where this type of commutation is used
what mean by machin5 3633
for 8 mva 33/11 kv transformer what will be the setting of differential relay on which it trip & what is the HF setting in this relay2 3063
electricity requires a medium to flow and it cannot flow through air. so how does lightning come to earth through air without any medium?3 3543
wat is the advantage of increse in frequency?how the powersupply range decreses as the frequency increses?like in america,it uses 110 ac and 60 hz?4 3999
why transformer rating is in kva?11 11397
Who is reputed manufacturer of TNC switch for ACB in India ?3 4789
Why in celling fan stator are rotatig while rotor are steday6 9623
what is the difference between switch yard to residential area.and how much required it.
Can i replace Earth leakage relay to the faulty Earth Faulty Relay
What is the breaking capacity of transformer and how can we calculate the breaking capacity of tranformer
WANTCONTACT NUMBER & EMAIL/ WEBSITE TO CONTACT THE SECRETARY,MADHYA PRADESH LICENSING BOARD(ELECTRICAL),K- BLOCK,3RD FLOOR,SATPOODA BHAWAN,BHOPAL
What are the parts in a inverter?
What is Icu and Ics and what is difference b/w them. please tell me how to calculate a size of a copper bar for a system or a breaker... reply on... email@example.com would be waiting for a logical answer.
What is the Load Capacity of Panther conductor (0.2) and dog conductor (0.2)
Main advantage of auto transformer over two windings transformer is that A it needs no cooling B it uses only one winding C core losses are reduced D it has simple construction
what is High resistance grounding and whatis the criteria for the selection of High resistance grounding
What are the Return ( Monthly / quarterly/ Annual submitted to Electical Inspector for an establishment (Factory in Maharashtra-- Small scale category having seperate HT line of 22KV ) as per Maharashtra Electricity Act
Why the cores of large transformers build up of circular cross section?
Why do we apply both Differential and REF (HV and LV) protection schemes on YNyn configuration of a transformer?
Earth has zero potential then what would be the neutral potential ?
Working of microwave oven?
At full load wat is the motor p.f And at no load will is the motor p.f?