Answer Posted / md shahalam

winding temp ,oil temp,breather bucholz relay,over voltage,over current ,earth fault.

Type of motor stater detail and working detail

1259

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why we use single core 630mm2 cable for transformer secondary side

476

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what is difference between window type and wound type transformers?where we will use window type and wound type transformers?

1721

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What is the dependency of stiffness on load angle??

824

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What type of core material is used for metering C.T and protection C.T???

1683

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What must be the minimum distance maintained between 2 Generators as per International standards?

1584

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for hipot test on 33kV busbar, we will test on 70 kV or 56kV, what is the acceptable leackage current?

605

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Differentiate between magnetic field and magnetic flux?

628

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How many double suspension hardware fittings are required on a double circuit transmission tower?

1558

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WHAT IS SUBSTATION & ACCORDING TO VOLTAGE HT,EHT SUBSTATION EXPLAIN IT

2687

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I NEED RRB SYLABUS FOR JE ELECTRICAL ,PLEASE SEND TO MY E- MAIL ID joo28_eee@yahoo.co.in

2390

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what is 30-phase of transformer

1743

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The electrical energy required to raise the tempreture of a given amount water is 200 kwh. If the heat losses are 20%, the energy required is?

1509

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what is the common earth

624

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Why neutral point is consider as zero potential?

2030

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