what purpose of the percentage impendance in transformer
Answer Posted / rajendran
This value is very important....
1) For calculating the fault level of the system....
2) To determine the load sharing !!!!!!! during parrellel
operation of the transformer....
| Is This Answer Correct ? | 8 Yes | 0 No |
Post New Answer View All Answers
What is the difference between a 3 winding and 2 winding Potential Transformer
what is the function of anti pumping relays? what is KVAR? How it is generated in alternator? What is 3rd Harmonics? What is IDMT relay?
How to calculate the value of earth capacitance in a transmission line.
What are the symptoms of a bad PG card of a drive (inverter) esp. of Yaskawa Ac Drives (inverters) G7 ?
What is the difference between shortcircuit current, rated current of cable & MCB with example? What will be the size of cable required for 5.5 KW motor (Full load current 10 Amps approx.), Starting current with DOL is 120 Amps. Aprrox. Short circuit current with LLLG fault is 2000 Amps Approx.
Is there any standard guidelines/Criteria to design NGR/NGT.?
how to calculate cable size in diffrent loads?
Define maximum demand?
How much ph is maintained of water electrolyte which is used in LRS for 1200 kw slipring induction motor ?
what is the function of capacitor duty contactor in an capacitor panel???
EXPLAIN USE OF ROCKING ARRANGEMENT IN ELECTRIC HEATING?
A 100KVA SINGLE PHASE TRANSFORMER 10000/200V,50HZ REQUIRES 300V AT HV SIDE TO CIRCULATE FULL LOAD CURRENT WITH LV SHORT CIRCUITED.THE INTAKE IS 1000W.THE % OF REGULATION ON FULL LOAD AT 0.8 PF LAGGING WILL BE HOW MUCH AND THE SECONDARY TERMINAL VOLTAGE ON 0.8 PF LEADING WILL BE
Can anyone please give me the parameters , formula needed to calculate the circuit breakers for building services.Thanks
A jet of fluid strikes a plate What was the force required to counter it?
During FEED, you will have all the information with regards to cable. How will you calculate the MTO for MV and LV Cables? what are your considerations?