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why VCB always installed only at HT yards or HT side? suppose if ACB installed at there means, what will be problem?
1 7540what time should we set to come on star contacter in stardelta starter?and for what reason we hav to set such time delay range?
2 5605What type of input will the OLTC indicator will accept or what type of output the OLTC will produce to monitor it's position at remote location.
amps,
1 4065What is the minimum setting in REF relay because i am facing some problem whenever power resumes after power failure my transformer is tripping because of REF trip. I am using CSPC make numerical relay(DIP switches). Now setting is 15 percentage. What is the reason for this triping. I sm waiting for answer
2 5084when the time of backcharging the transformer three phases only enough or three phase with neutral is must.from these which one is the best one.
2096Post New Electrical Engineering Questions
Is it true online ups having bypass mode if it is true then why we called ups because it is interrupting power when goes in bypass mode
why we use condenser in the thermal power plant, althrough the same vapour will be again heated
If symmetrical fault occurs at the terminal of a synchronous motor then how the motor will act...explain it..
What is the purpose of using busbar mounting fuse?
Why current shoots up in the secondary on the knee point voltage during saturation test of CT? How core saturation effects the secondary current (while the primary side is open)? What the logic behind this?
in battery charging room we find two fuses (one in positive other in negative cables ).why it is so?one fuse is ore than sufficient?
what will happen reduce the transformer voltage from 415v to 406v, is it save the energy,? are this methodis good to reduce the energy.?
What is the basis for framing the rules of block diagram reduction technique?
please tell me when we start motor without load in star or delta connection whose current above condition,pl write formula
which types of relay used in acb and vcb?
how to calculation increase capacitor,increase power factor for three phase.
HI....HOW CAN BE MESARED THE VALVE OF NEUTRAL GROUND RESISTOR WHIC IS LOCATED AT SWICHGEAR ON GENERATOR SIDE....
What is expention fastener (Fan)
How to calculate that clean water supply in one Day from 150 KLD STP?
what is solkor relay and which condition it will act?
