What is power relay?

1308

send me all basic electrical question and answers

2976

Give some example of fault limiting devices?

1448

What will happened if the neutral of secondary of Xformer ( Star point) Note it's above KVA rated Xformer

1964

What are :- AC Distribution Board (Single & Double Front) DC Distribution Boards Distribution Board LT Breaker Panel.

2156

we have amp, voltage, kw, length detail then how to calculte copper & alluminium size of conductor of 3-phase induction motor

1521

list the type of vfd? wich is sutable for heating kiln?

2163

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?????

1698

in HT service 3ph 4 wire service Y-phase voltage shows zero . whether it is meter fault? or what be the reason ? if y-ph voltage zero ,can current is recorded? reasons for failure?

2003

Does magnetomonopoles exists? one maxwell equation strongly suggests no, but how about their existance in plasma?

2064

How to calculate cable size by using load.?? Any formula...

1465

State magnitude criterion.

1164

DEFINE BREAKING CAPACITY OF BUSBAR & HOW IT IS CALCULATED?

5305

How to know of any cable size if there are not written on cabl?

1962

i m in need of current rating chart of heavy duty pvc/xlpe, cu/al cables. can somebody provide me? if yes, plz send me at ashish_patel111@yahoo.com

2074