What is an automatic controller?

1112

Does all the output contacts (N/O as well as N/C) of a Numerical relay operate when relay receives a binary input/inputs or contacts are designated to specific logic input/inputs and only these contacts operate?

2045

how many load we can take for lighting

2223

WHAT IS THE FAULT WHEN 100HP TURBINE MOTOR TRIPS, LIST THE FAULTS AND ITS TRABULESHOOTING TIPS.. MY AUTO TARNSFORMER STARTER TRIPS

2042

is all the servo motors having brake?please specify which servo motors having brake for stop on position and which are not.

1740

substation+ plc system

2017

Is Transol transformer oil comparable to nynas nytro libra?

3070

Why we use 4-20 mA Analog signal for the PLC input? Why not 0-20 mA? Why not 5-25 mA?

2852

what's the difference between 'shaft power demand' and 'BHP' , when we consider electrical load list.

1481

How we can come to know the substation range,without go through any name plate ?

2078

Single line digram for 11 kV to distribution use go,la and do

1769

If we have to feed a housing complex having load 8MVA, than what would be the better option, either we first step down 33kv supply into 11kv & than 430v or we proposed no of 33/.44 kv transformer, also which option is economical?

2177

When calculating the speed of a rotor required for a particular frequency of synchronous generator we use the equation 60f/p Is this p is the number of pole pairs of rotor & do we consider the number of pole pairs in the stator is 1?

1945

why industry prefer ht motor instead of lt motor.

2071

What range of speed can you get with the field control method of speed control of d.c. Shunt motor?

1109