in transfomer which type of oil is use!
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Answer / tilak raj thakur
moisture free non conductive low viscosity
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Answer / rukmoddin patel
in the transformer transformer oil is used. This oil stands in conservator for cooling purpose.
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how to find the ballast lost from the actual wattage? for example i am going to buy decorative type 2x36watts fluorescent light fitting for this lamp how to find the ballast lost? is there any formula?
In a three-phase full converter, output voltage pulsates at frequency of a. f b. 2f c. 3f d. 6f
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how to calculate the breaking capacity of different breakers.
a distribution transformer(3 phase)supplying 440volt per phase.now suppose one of phase voltage(230volt) becomes zero.what will be the cause ?
What is the Power Plant.
lightning arrester rating selection procedure: (line to line voltage(kV)/(squ.root of 3))*squ.root of 2. now the question is, IS this above formula correct for both STAR and DELTA connected system???
A system absorbs 100 k J of heat and the increase in its internal energy is 100 kJ; the work done is
for a 5hp motor to operate from 100kva generator ,what size of cable required in sqmm.
2 Answers DSC, Indraprastha Gas Limited IGL, UltraTech,
We have AC-transformer 110/13.8kv,40MVA.If DC-Voltage=110kv is applied in its primary what will happen?
Why Power factor is different - different in all three phase of a 3 phase nduction motor.
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