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what material is the electrical housing wire made of? is there any difference for the telephone lines?
1970What is the meaning of utility ground and clean ground? How the distribution panel is grounded?
2543v=r*i this means when voltage increases current also increases at constant resistance.... p=v*i this means when voltage increases current decreases to maintain the power constant which one is true...
3 59291.WHAT IS A SMART CAPABLE DB ( DISTRIBUTION BOX) ? 2. HOW TO DECIDE THE TYPE OF DB TO BE USED ( RECESSED/ PLUG TYPE/ SMART ETC ETC? 3. WHAT IS MILLENEUM BUS BAR USED IN DB? 4.DIFFERENTIATE MCCB AND MCB.
1848Why the isolation treasforfer are connected at out put of the ups ig 200kva ??????????????????
3 4848what is the difference between squirrel cage & slip ring induction motor by construction & working principle ?
Sail,
1 3360can a rotating machine give the DC output without commutator? if yes, how? if no, why?
BARC,
6 11909Post New Electrical Engineering Questions
How the circuit breaker is selected for Induction motor of 100 kW, 415 volt, 0.85 power factor, 0.95 efficiency ?
why transformer ratings in kva? & DG ratings in kva? & Motor ratings in kw/HP?
what are the maximum available current, voltage ratings and switching speeds of the power electronic devices thyristor, power mosfet, igbt, and mct?
bus bar design conditions and sizing pls tell me quickly
What are the advantage of free wheeling diode in a full wave rectifier?
PLEASE ANYBODY HAVE ELECTRICAL CIRCUIT DIAGRAM FOR CHMER PULSE CD 60M SPARKING MACHINE.PLEASE MAIL ME SUPRIYAAYYAPPAN@YAHOO.CO.IN.
what is vtg limit of earth and neutral at transformer side?
how we test a 3 phase motor on single phase supply....? HOW WE RUN A 3 PHASE MOTOR ON SNIGLE PHASE. supply for testing..? how we verify of a 3 phase motors 6 wire & name thame a1/a2/a3..b1/b2/b3 and c1/c2/c3 for connecting star delta starter ........i have only 1 phase supply ? help forum..........
What is stepper motor. What is its uses?
What does the kvar means?
What is the method for testing the differential protection stabilty in generator? When the time of starting What will happen if differentail protection connection wrong means?
What happens if we connect a single phase energy meter in reverse polarity.
please send the IS strandard for electrical to sakthi_murugan86@yahoo.co.in
What are the three types of compensators?
How many types of losses occur in a transformer?
