In DC generator, we use commutator, having no. of segments.
Then how it is possible to get a half wave of voltage and
current for half rotation of armature?
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who can measure the size of power cable?
Can we operate a DG Set in paralell with Transformer ?
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if power factor comes in leading & showing -0.95. Is there any effect on electrical system? if yes, then please tell me what would be the effects. & how long we keep power factor in leading. Keeping power factor in leading shows more KW & less KVA is it correct or not.
STATE WORKING OF VACCUM CIRCUIT BRAKER?
How to operate a ac chilar plant?
what is saturation kit?which use above 15 kw motors panel side.
how to Select its CORE in electrical cables based on its applications? or Application of various types of electrical cable based on it CORE?
why voltage swells and dips???
I have a 1000 kVA Transformer(11kV/0.415kV) and a APFC panel of 400 kVAR(LT).Now if i want to remove the LT APFC panel and install a HT(11kV) APFC panel on the HT side is the HT APFC panel will work same as the LT APFC panel(improve the power factor),if yes what will be rating of the HT APFC panel?what is the formula to calculate HT APFC panel rating???
Why the pointer of earthing of 3 pin top is made thick and long compared to the phase and neutral pin ?
what are lightning masts?what is their purpose???
why rating of motor in HP