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What is rotary phase converter?
What Maximam Gap Taibaar & Bush
How we select the vector group of 3phase power transformer?
what is mean by kneepoint voltage? when it will happen? ( my doubt is, if CT secondary is open means ct get saturation or blas? what are factors are required for calculations? plz give currect anws:
state working of halogen lamp?
WHAT IS MEANT BY INSULATION CLEARANCE IN VACCUM?
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?
How Can I calculate for the photometrics requirements for a street lighting? Data given are: 45 units of 6 meter light pole with 150 watts metal halide lamp, 220 volts and installed in a promenade area.
What is given by the definition in BIL IMP/PF = 950/395 kV. This was found in a name plate of a power transformer.
How to calculate the volumetric capacity of a oxygen & Nitrogen gas Cylinder if pressure is 145 kg/cm2 & water capacity of cylinder is 67 liters.
If one lamp connects between two phases it will glow or not?
which protection used in power plant?
What is the application of Dyn1 and Dyn11 vector group of transformer?
If I bring a basic electric meter from the States and hook it up in Costa Rica in a development that has only one transformer for the 50 homes, will it still be accurate regarding the usage of kilowatt hours?
What is deference between MCB & MCCB & ISOLATOR