WHAT IS DIFFRENCE BETWEEN 3 PHASHE AND 1 PHASHE
Answer Posted / guptar48
Single phase used normally for domestic purpose where we
can use sigle phase equipments and 3 phase used for
commercial where we can use 3 phase machines.
| Is This Answer Correct ? | 0 Yes | 1 No |
Post New Answer View All Answers
can you please send me the technical questions and aptitude questions of honeywell and jindal steel electrical engg. question paper my e-mail ID is(kkesavanraj@gmail.com)
Vaccum circuit breaker
what is induction furnance? how many phase supply given io its coil for 15 or 20 ton furnance?
what is earthing transformer? draw the winding dia.of earthing transformer.
why in an industry; machine having rated 200 h.p stopped after power factor is maintained above 0.97 lag by control panel in view-of energy saving
how to calculate the magnetizing current of ct ( 800A/1A) for Relay 64
I am going to appear for the RRB Chennai junior Engineer online exam. Please send me the previous exams question papers (also solved) to my mail id: rrkhandhar@yahoo.com
we 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.
how i chosse capacitor bank if my energy meter is 48 kvr? tell me capacitor bank chossen formula?
How many types of oil using in H/T & L/T Oil Circuit Breakers. need Explenation ?
what is the internal working of star delta starter
What is the name of transformers oil filteration equipment?
Why Ac Systems Are Preferred Over Dc Systems?
Write down the name of 2 lady Bir Pratin of Bangladesh
Can any one give an explanation about rating factors of cable? if we are laying the cable on the air with an temp 15 degree then rating factors will be 1.15 and if we are laying the cable on the air an temp 60 degree then rating factor will be 0.76 please describe it and what is the difference between rating factor and derating factor?