Is there any relation between
transformer capacity and its
bdv?
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why the NGR (neutral grounding resistor) always OFF during DG off?
What is the unit of magnetic flux density?
Transformer how to maintaince a check b check c check d check
Is any AC drive(VFD) had a feature of DC injection braking? if available please mention the detail. i.e drive can supply braking torque when the motor in idle state.
EXPLAIN THE TERMS "INTEREST AND DEPRECIATION" AS APPLIED TO ECONOMICS OF POWER GENERATION.
How LT megger works ?
HOW CAN WE DECIDE THE SUPPLY VOLTAGE FOR MOTOR ACCORDING TO ITS RATING(IF ANYONE KNOWS GIVE IT WITH EXAMPLE AND ITS CALCULATIONS)
what is the use of vcb & isolator in substation?
What are electric motors?
TO CALCULATE THE RESISTANCE OF GRR OF HT MOTOR 400KW WHEREAS STATOR VOLTAGE 6.6KV AND ROTOR VOLTAGE 705V AND ROTOR CURRENT IS 346A.
Hi guys! Plz help me to answer the following questions. 1. What are the types of transmission line energy losses? 2. Why are the VLF are used some types of services? 3. What frequencies are used for reliable beyond the horizon terrestrial communication without repeaters? 4. To permit selection of 1 out 16 equi-probable, what is the number of bitis required? 5. What is the most common modulation used for telegraphy? 6. What is the multiplexing is used to increase the capacity of the optic fiber? Thanks
what is gridrotor resistance starter
WITCH CARDS IN USE IN FIRE CONTROL PANEL.
Define ohm’s law for a.c (alternating current)?
how does an centrifugal and screw type chiller will work. which chiller efficiency is high and why.