why the vector group of excitation transformer is YD5(150
deg)how is this factor decided.
Answer / tathagata chatterjee
IN ORDER TO MAKE A DIFFERENCE WITH THE OTHER CLASSICAL
TRANSFORMERS IT IS SPECIALLY MADE..
| Is This Answer Correct ? | 3 Yes | 12 No |
Why we use d.c. meger in a.c. induction motor?
please let me know , we have installed two separate motor for fire fighting system 1) 60 hp and 2) 15 hp the load is 74 AMPS and 20 AMPS then tell me the main power cable in Aluminum will be what thickness , the length is 225 mt from the main utility to fire pump house
What are the different circuits in thermal power plant?
What is the accepted limit to increase the choosen transformer capacity over the load and why ?
How to calculate fault level of 11 KV system
A motor works on 30 killo watts.how much ampers will be required if it works on 440volts?
ELCBs are installed for protecting humans from AC leakage current.Is there a device which protects humans from DC Leakage current??e.g.leakage from batteries...If not,then why so???
What is the % number of various buses in a typical power system?
explain the types of drives
Can we convert off line transformer to on line transformer
why rating of transformer is in kva instead of kw?
how is capacitor bank look like
Civil Engineering (5086)
Mechanical Engineering (4456)
Electrical Engineering (16639)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)