WHY ARE THE LT GENERATORS SOLIDLY EARTHED WHILE THE HT GENERATORS ARE EARTHE THROUGH NGR OR NGT??3 4593
what is the maintaining Cf in UPS.862
how to design domestic earthing pit and earthing wiring?1 4841
placing earthing pit in pathway is correct or wrong??. placing earthing wireGI1/18 inside walls is correct or wrong?. explain!!!622
why induction motor always operate at lagging p.f.?4 6649
Why Indian Electricity frequency desined 50 Cycles as developed countrys are using high frequency with low voltage1 2908
what is the use of spherical metal balls attached on to the earth wire of transmission over head lines?2 2329
what is the function of an auto reclosure relay in OHL?1 2883
why transformer capacity is called KVA and motor capacity is called HP/KW? Why transformer capacity cant call HP/KVA?5 7803
what happens when back feeding supply accidently collapses with normal supply ??? How?? [that is sometimes in a substation 11kv feeder if their ws long time permit work, back feeding supply will provide from nearest substation... if accidently after the permit work,they charged the feeder without removing back feeding wat will happen...?]
Differentiate between Low and High impedance Protection1 2028
what is the min and max ohmic resistance for the earthing rod installed for lighting poles for street light network
If a transformer primary winding operates at 240v, the secondary at 120v and the load is 1500w & the transformer is rated at 92% efficient, what's the current flowing through the primary winding of the transformer? What is the formula for finding this?
what is high - pot test. what's its use?????
If auto trip is operated, can you close the breaker.
A 3-PHASE TRANSFORMER IS USED TO STEP-DOWN THE VOLTAGE OF A 3-PHASE, 11KV FEEDER LINE. PER-PHASE TURNS RATIO IS 12.FOR A PRIMARY LINE CURRENT OF 20A, CALCULATE THE SECOUNDRY LINE VOLTAGE, LINE CURRENT AND OUTPUT KVA FOR FOLLOWING.A)STAR- DELTA.B)DELTA-DELTA.
how unidirectional torque is produced in DC motor?
why only exciting current is shown not primary current in transformer???
what is conductor copnstant of ab cable
how u measure/calculate renge of capacitor,capacitor has no any rating tag.what is the theory of measure of capacitons.
what is load despatching
What is the capacity of the Fastners 12mm?
i want bhel placement paper for electrical if anybody having pl send to my id email@example.com immediately
describe the phenomena of vacuum interruption in C.B
what is the purpose of using filters in a protective relaying scheme?
How to test Alternator stability test for REF relay