Answer Posted / irfan ali
440 are coming In 3 phase
power and 1 phase has
220v .and in three phase
220*3=660. Why this
difference? It should be 440?
It is 2 phase supply and 3rd
phase?
| Is This Answer Correct ? | 2 Yes | 4 No |
Post New Answer View All Answers
what is buffer resistance starter.?.What is the working principle and where it is used..?
How to do fabrication , busbar and wiring cost for : 1. LT Panels 2. C& R Panel
what is load vs Torque curve & why it is used?
what are the necessary basic electrical topics to learn for mechanical engineer to deal practical problems.
what is the significance of terminal voltage and phase sequence in the operation of paralleling of two generators?
What is the type of earth fault protection used in battery? explain.
What are the causes of unbalanced current on 34.5kv feeder Ia=0.05,Ib= 0.25, Ic=0.15 and In=0.27 prior to tripping current are balance?
WHAT IS THE FAULT WHEN 100HP TURBINE MOTOR TRIPS, LIST THE FAULTS AND ITS TRABULESHOOTING TIPS.. MY AUTO TARNSFORMER STARTER TRIPS
how to find the torque of the single phase synchronous motor by doing an experiment
In an ACB shunt trip coil and undervoltage coil operated normally( breaker open and charged). But closing coil not operating untill manually discharge and recharging. Any help.
sometime battery charged and then automatically charged when rectifier ON conition, is there any chances please clarify the same.
The power factor of the fixed load is 0.8, now the p.f is varying from 0.8 to 0.5.
what is the common earth
how do prepare ongc exam.how is it question model.i am electrical. which part covering in electrical.tell me
How can we calculate the transformer rating if the load calculated is 1000KW (11Kv Supply)?