what factor is necessary during design of HT & LT MOTORS.
Answer Posted / pritesh
its depends on two factors
1. insulation level
2. conductor size
Is This Answer Correct ? | 3 Yes | 0 No |
Post New Answer View All Answers
what is Fan Control Cubicle
what is a speed of rotor when we give supply to stator of 50hz and as well as rotor of 60hz of an induction motor?????
If any HVDC line is going with positive & negative(the negative usually have return path of current with earthing electrode). Now the question is if this HVDC earthed electrode which is using as return path and earthed any nearby 400kv or 220kv AC substation equipments. which will be the impact of this on AC substation & its equipment, how severe may be this and what should be the minimum distance require between HVDC earthed electrode and AC substation equipments? It's really an high engineering level question...Dare to answer and increase your knowledge.
I have 4 DG set with 1500KVA rating. system breakers are 11KV & alternator are 415 Volts. Between alternator & breaker one stepup transformer used. i want to Know what is max. resistance for body earthing & 415 & 11KV V Neuteal earthing. my fault current is 14 times for 2 sec.
how does high earth to neutral voltage affect electronic equipment?
How to calculate cable size by using load.?? Any formula...
What is the permissible limit of shaft voltage for 6.6 KV motors ? Why? Is there any standard is available?
State the frequency for rc phase shift oscillator?
Can anybody please refer the best and simple book for about Protection relays and in detail of all its protection ?
what is the circutor?why we use it ?
CT Ratio of a energy meter connection is Red Phase : 100/5A, yello Phase : 50/5A & Blue phase : 100/5 A what is the overall Multiplication factor
What is meant by Im=30mA@Vk/2. How to know the kee point voltage for CT design
for a 400kv t/m line with 10 ampere current will corona occur?
please send me RRB electrical engineer previous year questions for Sr. Section Engineer
i need the curve duty cycle and amper for (150 kva @50% dyty cycle) transformer turn ratio :19 and vin 400