Engineering Q&A

The voltage applied to the H.V. side of a transformer during S.C. test is 2% of the rated voltage. The core loss

The voltage applied to the H.V. side of a transformer during S.C. test is 2% of the rated voltage. The core loss as the fraction of its rated core loss is (a) 4% (b) 0.4% (c) 0.25% (d) 0.04%
in Transformer by

Related questions

1 answer
A transformer core is laminated to?
asked Mar 27, 2018 in Transformer by anonymous1 | 33 views
Welcome to electronics2electrical.com, where students and teachers can ask and answer any question. Get help and answers to any engineering problem including Electrical, electronics, mechanical, telecommunication, instrumentation, computer, mathematics, physics etc. Get answers to questions. Help is always 100% free!

Most popular tags

power motor dc circuit transformer voltage current system used phase resistance factor ac load synchronous induction energy electric generator electrical series frequency capacitor between plant line speed transmission use meter type advantages difference single mosfet control function instrument magnetic amplifier problem high diode bjt machine unit source motors and diagram winding shunt field parallel define electricity torque value maximum relay arduino supply time digital armature types applications thyristor working transformers wave on flow operation three coil material instruments state ratio signal emf effect formula efficiency theorem method disadvantages starting microprocessor test operating direction controlled different logic transistor single-phase network scr loss temperature connected rc law force inductance compare measure station wire low conductor principle wattmeter full characteristics measuring constant measurement breaker losses device converter bridge linear materials nuclear matrix flux drive resistivity of machines angle switch free rectifier protection core battery solar gain thermal loop generators open circuits negative analog number lines friction reactance short gate pole inverter the conservation diesel iron resistors capacitance engineering basic direct main electronic electronics a steam induced relays hysteresis universal transducer computer feedback using range distribution work secondary igbt algebra pmmc plants factors capacitors dielectric controller regulation systems design air fault components rotor cable starter oscillator eddy alternator application semiconductor ammeter rl average forces damping rlc connection zener electromagnetic biasing minimum insulation pressure balanced permanent moving errors running copper self impedance stability quality start ideal curve over commutation 3-phase arc permeability peak bias error fuzzy commutator conductors superposition density mechanical rotation construction measured electrons charge memory inductive transfer explain fuse methods off back is three-phase tariff locomotive installation welding heating rms surge rating generation potentiometer coupled shaded rate capacity storage adc excitation active two pure harmonics reluctance microcontroller voltmeter inductor internal 8085 cro reaction insulating overhead hydro resonance traction definition breakers earth neutral designed

9,173 questions

7,920 answers

151 comments

3,290 users

9,173 questions
7,920 answers
151 comments
3,290 users