Answer Posted / suhail javed

any waveform showing change in magnitude and direction is
ac wether it is square triangular or whtever, but
calculation using sinusoidal(sine and cosine as well)
becomes easy. for exmpl sum of two sine waves is a sine
wave.

DIFFERENCE BETWEEN NORMAL TRAFO AND THRISTER TRAFO?

2661

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plz send me Bhel, Mahagenco, sbi previous exam paper for electrical engineer on my email-id kambali_smita@yahoo.co.in

2442

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what is a types of short circuit and what is a types of distance protection tests

2302

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Can any one give an explanation about rating factors of cable? if we are laying the cable on the air with an temp 15 degree then rating factors will be 1.15 and if we are laying the cable on the air an temp 60 degree then rating factor will be 0.76 please describe it and what is the difference between rating factor and derating factor?

1547

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i have flexible wire. size of conductors is 0.190 mm & no.of conductors are 48. then size of wire comes 1.37 sqmm instead of 1.5 sqmm . the what is tolerance for this size.

1855

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i m electrical diploma holder i want to do plc $ Scada some body tell me which insitute is best for me near chandigarh

3154

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how we calculate the short circuit capacity of the busbar in LV & HT?

1148

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Define the three phase formula fuse.

1924

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Why HT 11 KV Slipring Motors are connected in star ?

2275

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what r PID controllers?why they r used?what is there purpose?plz Explain in detail

2113

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What is real time power factor control panel(RTPFC)?

4363

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What is a differential amplifier? Also, explain cmrr.

1421

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condition Autotrip facia come on control panel of electrical transmission line?

1618

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how to setting Load amps tripping time and extra settings for load Transformer protection relay with RMU panel using C&S model relay..?

1196

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give me applications of sequence bridges . (used in 3 phase un balanced systems)

2013

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