what is need of air gap in expansion section in busbar?
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what is kondo syatem in eletrical traction
1. Why is the speed of shunt motor practically constant? 2. Why dc series motor use to start with heavy loads? 3. advantages & disadvantages of separately excited generator over self excited generator?
Which power will flow first if we switch on a motor Active or Reactive? How?
How to calculate the volumetric capacity of a oxygen & Nitrogen gas Cylinder if pressure is 145 kg/cm2 & water capacity of cylinder is 67 liters.
what happen when increase or decrease size of lamp,light.glass.
Why reactors use before incoming of ac vvfd drive?
while doing high potential for 11KV 3 core cable how much leakage current will obtain?, what will be acceptance value?
What is an automatic controller?
how dia of wire and angles are calculated for overhead shielding wire to protect substation equipment from lightening strokes???
In ups static switch if i gives the supply at output end it will open the circuit in stactic switch or not if it will open then how it operates.
Why do we use copper cable for HT Supply and why not Aluminium?
Why it is possible to use PWM with a STATCOM and not with a conventional TCR based SVC
WHTA IS LIMT OF LEAKGE CURRENT OF 11 KV 1 CORE 1000SQ.MM. XLPE CABLE.LOAD ON CABLE IS AROUND 600AMP .LENGTH 500 MTRS.
What will happen if we on 200kvr capacitor bank(11kv in bus)If there is low load on transformer (1.5 mva 33/11 kv)
Define closed loop control system.