Answer Posted / ramgopal gupta

due to form facor of ac is 1.1

What conditions are required for transformer to operate at low frequencies ?

1518

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i need mat lab program to find out the transmission line losses,regulation and losses

1430

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Dear Mr B C pal...Can you plz. put some light on principle of operation of Z-Ct in conjunction to its use with 1Cx1000Sqmm HT Cables & Directional Ground Fault / Over Voltage Relays...Regd..Parag v K 9899115632

2244

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What is force on a conductor in a magnetic field ?

614

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solor panels arrange some angle,panel is flat fitted energy was produced or not why?

1407

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what is the working principle of a DG Set, Alternator, & exiter

9741

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Is there a possibility to use such a treshold voltage for the NMOS part of a CMOS circuit that during the switching it will start conducting only after the PMOS part will be already closed, by this eliminating the leakedge current? Please note, I'm not asking about the well bias in standby mode, but about the "antileakedge" measures during normal operation.

1564

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In a flange coupling, the flange bolts are designed for

695

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what is the calculation formula for motor starting torque,running torque, running torque.

1216

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how can we select the appropriate VCB ?

1818

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FOR 16/20 MVA 132/33 KV ONAN/ONAF TYPE TRANSFORMER IT IS DESIGNED FOR 16 MVA WITH ONAN CONDITION.IT BECOMES 20 MVA UNDER ONAF CONDITION.LOAD LOSS IS GUARANTEED FOR 65KW AT 20 MVA AND % IMPEDANCE 13.75. PLEASE TELL US AT WHAT LOAD LOSS AND % IMPEDANCE IT SHOULD BE DESIGNED FOR 16 MVA AND WHAT WILL BE ITS EFFICIENCY AT 20 MVA?

2941

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If breaker is undefined position, first step to do.

1784

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is the value of inductance depends upon the value of thitha in doubly excited machine??

1564

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If increased the frequency up to 1000 then what changes shows in voltage?

1969

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1. If 8.35%Z means the percentage impedance of 132kV-line from power company, we will like to confirm its base capacity?

1541

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