in a silicon diode we can measure .7v in a voltmeter.but why we can't use this voltage for using?

1917

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What is load boxes ?

2162

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how to calculation increase power factor for single phase

2296

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how to calculation increase capacitor,increase power factor for three phase.

2179

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would you please give me any idea about the BARC interview question on electrical? i have an interview on 1st july.....plz hlp me.......its urgent......

2474

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What is dynamo?How it works and what is the function of dynamo in a DG.

2174

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describe the Operation of induction generators from bus bars

2323

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why 1.7Uo for HV cable Hi pot test?IE standard why?

2482

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why single phase to grd test in HV cable?why not 2 phase at a time?

2289

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why the starting voltage drop in a cable needs to be limited?what is percentage of the voltage drop allowed during starting?

1819

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How to configure the drives in PLC, through Profibus commnication. And to how to address it?

2840

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tell me about eletrical contractor

1956

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why it is not advisable to run low rating (19KVA) DG sets in parallel for long durations even though they are provided with droop ckts (QDC)

1906

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hai iam arunkumar. i have applied for an section enginner in rrb. i want lat 5 years solved question papers. if u have please sedn it to arun30682@gmail.com

1823

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State uses of different types of stsrters with different capacities of motors as below: a. up to 5HP b. above 5hp to 10hp c. above 10hp to 20hp d. above 20hp

2084

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