Answer Posted / ram
lighting transformer is used in system as energy efficiency
measure.
the secondary is provided with various taps lowering the
primary voltage. e.g. 430/420, 415, 410, 405.
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
why we use single core 630mm2 cable for transformer secondary side
PLEASE SEND THE PREVIOUS YEARS QUESTION PAPERS OF RRB JUNIOR ENGINEER-ELECTRICAL
What type of DC motor would you see for a lift?
how to protect motor in dol starter having capacity of 30 hp.40 hp?
Define rise time.
what is acceptable leakage current for 33kv cable while doing high voltage test for cable? how to calaulate the leakage current for 33kv or any rated cable?
what is method for testing CT
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.
Plz tell me how we can find that particular company has vacancy or not
Wind mill
How to measure current and voltage in an ELV circuit
for a 500 KVA connected load, I calculated 30% of capactor for power correction. Even after using 225 KVR capactor PF is not improving. What could be reason for low Phase correction factor?
what is the calculation involved to design the heater to heat 10KL of water in temperature control unit?
A 400KVA transformer has 400 Hz frequency. If the frequency is changed to 50 Hz, then what will be the new KVA rating?
how to select the double earth conductor if 21A full load?