why the weight of oil in transformer is specified (on the nameplate) in litres as well as kilo grams?
3 3991Trafo ratio is 11kV/6.6kv,Vector group is YND11. What will be the effect if secondary is used for earthed system.
3120Three way plug point is there ,in that plug why we need earth pin is bigger than compare with phase and nutral pins?
IIT,
7 7750why on axial hitting up of air blast on hydrogen produced in oil circuit breaker,temperature rises of the core of the arc?
1236Explain about Dubai electrical sysaem? Explain about Dubai drinking water system? Explain about Dubai Burj tallest building Electrical,Water.etc.. maintenance system?
1440what are the industrail measures to over ferranti effect? how would the ferranti effect the power system if those remedial mearsure arent taken? how often does this effect occurs in real power system?
1531we have require a Motor (1500kW, 6.6kV, 50Hz) which shall operate at 1500rpm during 30min and after it shall run on 500rpm during 15min. The same cycle shall be repetitive during the whole working days. Which method is best and economic to achieve such type of task. VFD, VVFD, Pole changing motor etc.
MTN,
1312Post New Electrical Engineering Questions
which book to refer in electrical engineering for iocl exam & which book for general english.
why asa method ZPF method is more accurate than ASA method?
Metal covered multiconductor cables shall employ a marker tape located within the cable running for its complete length in lieu of cable surface marking. Is it true or false?
What the difference between ac and dc inductor an capacitor
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 IS THE FAULT WHEN 100HP TURBINE MOTOR TRIPS, LIST THE FAULTS AND ITS TRABULESHOOTING TIPS.. MY AUTO TARNSFORMER STARTER TRIPS
what is level 2 automation?
how to calculate the no load current in transformer?
why we use single core 630mm2 cable for transformer secondary side
What fomula is used to calculate: 1. rated frequency withstand voltage, and 2. rated lightning impulse withstand voltage.
what is the purpose of silicon dropper used in battery charger?
What is star-delta transformer?
Mention what are the types of semi-conductors?
The advantages of Magnetic flux leakage technique over Ultrasonic technique for non distructive testing of material.
Dear all, how we select the cable size according to current with or without including different correction factor , is there any direct method for sizing of cable...
