How many earthings are required for commissioning the
Transformer?
Answer Posted / g.chandrasekar
body earth-1,
nutral earth-1,
comman earth-1{nutralearth-2,bodyearth-2},
total earth= 3,
| Is This Answer Correct ? | 0 Yes | 1 No |
Post New Answer View All Answers
my name is venkat .i have good percentage in my academics(ssc 86, intermediate 83 b.tech 73) my question 1..after completion of my ssc i joined in bpc but i didnt got rank in emcet so i completed MPC in one year compartmentally ..so here what am expect question from this background?
Please clarify 1. Icw: rated short circuit working withstand capacity 2. Icu: Rated ultimate breaking capacity 3. Ics: Rated service short circut withstand capacity 4. other specification of ACB
pls,send the previous year written test questions.
What is time response of the control system?
when we gave dc supply to 220v dc motor its rpm is 1200. then we gave 180v. how many rpm of its motor. gave answer with calculation at my ID.... ravizak@ymail.com
how to decide no of electrodes for 1600A LT Main incomer panel
How energy is generated in hydroelectric power plant?
HOW TO CALCULATE EARTHING SIZING?
We have a distribution transformer of 750KVA/11kv/440v and an AVR (Servo Stabilizer) of 750KVA on the LT side of distribution transformer. Also we have an ACB of 1200A on the output of distribution transformer (that is on the input of AVR). We want to have an MCCB on the output of AVR. What should be the rating?
What is the function of under voltage release ?
What is Fire Panel ? How it works ?
What are the special cables required for explosion proof wiring?
what is the relationship between current&voltage in practical purpose ?
how to wiring it with contactor and timer together
what is ground fault in ACB?