Answer Posted / karthi
Yes, its mandatory, otherwise it can spoil the equipments.
the earth pit value is <1ohm
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
Why open circuit test of transformers is conducted at rated voltage??Why not any other voltage??
explain the functions of main isolation switches
How can find thermal state value in relay for calculate thermal overload.
HOW TO WORK A VFD?SAY SIMPLE METHOD
what is the difference between changer, converter and transformer?
1 hp is equal to how much watt?
What must be the minimum distance maintained between 2 Generators as per International standards?
what is interfacing in computer studies?
What are the temperature elements?
How generator NPS(NEGATIVE PHASE SEQUENCE TEST)TEST WAS DONE? PROCEDURE WITH DETAILS?
how can i determine the KVA/MVA rating of transformer precisely?? is there any standard test?????
What is knee point voltage?
Dear sir my name Ankit i m Diploma holder present working in Welspun Corp ltd Anjar as Asst.engg (salary 14400/month ctc) i Would like to change my company also i have selected in ford India pvt ltd Sanand as trainee Tech with salary 12000/month so please suggest me for changing my job hope for *ve response
what is the control circuit for operating the clean room air shower
A 100 kVA , 400 v/250 kv testing transformer has 8% leakage reactance and resistance on 100 KVA base . A cable has to be tested at 500 kv using the above transformer as a resonant transformer at 50 hz . if the charging current of the cable at 500 kv is 0.4 A find the series inductance required . Assume 2% resistance for the inductor to be used and the connecting leads . Neglect dielectric loss of hte cable . what will be the input voltage to the transformer ?