Answer Posted / prashant

All hoist and travel drives in EOT cranes, or any equipment for that matter, that use Slip Ring Induction Motors and need speed variation use these resistance boxes. The method of calculating steps in external resistance is absolutely correct as told in 1st answer.

What is called grain-oriented laminations?

1104

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why they were using TRIAC instead relay in some controllers and what is the advantages.

1993

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what is circuit breaker in transfomer and where it used

1137

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what is inverter and converter

1880

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who invented active elements? plz give me the complte details of active elements...

1818

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hey guys i scored 910 on GRE and 67 on TOEFL respectively.I have an aggregate of about 74%in my B tech.For which colleges should i apply for an MS program in electrical engineering.I am looking for colleges in NJ,SC,NC,GEORGIA, NY. Please reply with a good response.....

1928

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5.WHICH TYPE WELDING PROCESSES USES NON CONSUMABLE ELECTRODE.........

2054

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How can we findout the maximum efficiancy of Transformer? At which load?

2049

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the winding of Generator and Motor is star or in delta ? and why

1073

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can u give me a brief idea about power line carrier communication ??

1942

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In MEP Services what are parts of STP and what are there function?

3516

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what is reverse power relay brief explanation and in b/w where it is connected

2001

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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

2384

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What are locations arc protection relay is fixed.

1835

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WHAT IS DEGREE OF COMPOUNDING IN D.C MACHINE MEANS? HOW TO READ THE OPERATING CHART FOR ANY ELECTRICAL MACHINES?

4825

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