how to improve IR value in HT motors?
Answer Posted / prem
insulation resistance is measured using megger.if megger shows
meaurable value in tens or hundereds then just change the insulatin of lt motor to improve it.
| Is This Answer Correct ? | 7 Yes | 4 No |
Post New Answer View All Answers
Draw a 230kv two-bus bar system showing the following. 1.Two generators (150MW) each connected through one 15.75/230KV transformers 2. 1 outgoing lines 3. Two 230/130 KV transformers 4. BUS PT's 5. CT
Explain (in simple ) - root mean square. whats its role in electrical fundamandal.where its used
WHY THREE PHESE SYSTEM VOLTAGE APPLIED IN 440 VOLT
what is errection pcbs?
WRITEDOWN FEW RELY CODES
what is meant by 3rd hormonics ?
71ohm,111ohm,95ohm,179ohm in calculate the total ohm in series circuit
our factory is going under construction mean time transformer 1000 kva 2 nos &load break swithch 12 kv & 4 nos 750 kva 2 nos & 380 kva 2 nos generator to be errcted.how to arrange earth pits &how to earth connect & neutral pit how to calculate in earth bit size.
how we can decide that what value of ht line will come to any commercial building? (ans except According to the building load)
What is reactive power and where it is used.
What is the maximum and minimum rating of UPS?
sir iam from electrical and electronics branch ,can i appear for the hpcl offline requirtment? if yes please mail me on vikram_raju25@yahoo.co.in
If we want to change a contactor of faulty one what are the conditions want to fullfil
Any Electrical Engineering jobs?Please refer for interviews. Thank you
Write the force balance equation of ideal spring element.