Answer Posted / satya dev
Under voltage coil is a protection relay which will give
the triping command to ACB during the Low Voltage in the
electrical system.uring the Insatallaion & commissioning of
UV Relay its need to set the Voltage Limit for it
operation.
Is This Answer Correct ? | 92 Yes | 13 No |
Post New Answer View All Answers
can anyone please help me to find the rupturing or breaking capacity in KA of circuit breaker (MCCB,VCB,ACB etc) of HT and LT side of a distribution transformer...please help with detailed step by step answer...thank you
WANTCONTACT NUMBER & EMAIL/ WEBSITE TO CONTACT THE SECRETARY,MADHYA PRADESH LICENSING BOARD(ELECTRICAL),K- BLOCK,3RD FLOOR,SATPOODA BHAWAN,BHOPAL
how to select the mpcbs and contactor for 3 phase 30 hp star delta motors.for plc control.and tell me the calaculation for future use.
How many double suspension hardware fittings are required on a double circuit transmission tower?
Write a note on Treatment for electric shock.
Bimetal strip used in overload relay what is that,which types of material used for that & percentage.
what is JE exam?
PLEASE TELL ME ABOUT QUESTION PAPER OF UPCL ENTERENCE EXAM.
Explain the different methods used in the choice of rotor slots for reduction of harmonic torques in an induction motor.
how give earthing conection to household equipment?
Ratings of power transformer,Distribution transformer.
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?
If we connect a motor and generator together (I mean that the generator gives the motor electricity and the motor gives the generator movement) regardless the losses. Will the generator still generate and the motor still move?
Inductor and capacitor........power in one phase and ...... in it another phase.
In a voltage-controlled current source A A current booster is never used B The load is always floated C A stiff current source drives the load D The load current equals Isc