capacitor is load free component but why ampare meter shows the current when the capacitor bank breaker close?4 5821
capacitor is load free component but why ampare meter shows current when capacitor bank breaker close?5 11610
what is difference between AC VVVF drive & Dc VVVF drive explain their working principle?13 38289
why in three phase 440 circuit in all phase current is almost equal L1-35 A,L2-34 A ,L3-31 A but in nutral when i check with clamp meter it shows 25 A?4 9975
why for transformer protection we protect tranformer from 3rd hormonics and 5th hormonics and what is the reason of generating these horminics in electrical system?2 7412
what is difference between start imitation and start interlock for 3 phase motor protection ?2 6109
what is difference between differential protection and distance protection and how we calculate the sloop?5 38796
how we can adjust for three phase motor cold stall time ,hot stall time and thermal register set up?2118
river which doesnt form the delta at the mouth of the1 3747
why voltage rating not mention at HPSV or HPMV lamps?2 4979
can we use HPSV LAMP in HPMV LAMP fixture ?and viseversa.5 10385
Why Transformer Neutral having one earth pit ( more earth electrode resistance) whereas body have many earth pit ( less earth electrode resistance)?3481
How do u prepare Cost sheet? on what basis it is prepared how it is useful to the management?3 7486
how to calculate restraing current and operating current for differential protection if 20 mva transformer is OLTC 33 kv/11 kv ? and what should be the type and ratio of CT?2 4122
Explain about the CPU used in Blackberry technology?
when i come in contact with any metal items or clothes of fur i find myself shock and when run my fingers on fur clothes or matters, i find sparks. Is there any vitiams deffecieny in my body. If so, what i have to do?
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Differentiate between hardware and software interrupts and state examples for both?