what is the meaning and difference between ELECTRICAL DRAWOUT and MANUAL DRAWOUT?

3 Answers  

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

0 Answers  

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why chock were used in old tubelights but are not newest tubelights?

0 Answers  

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what is the power factor of an inductive load ? (i) Zero (ii) Lagging (iii) Leading (iv) Unity

5 Answers  

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CAN WE CALCULATE THE NEGATIVE SEQUENCE AND ZERO SEQUENCE REACTANCE OF A GENERATOR USING ONLY ITS RATED VOLTAGE, KW, PF AND SYNCHRONOUS REACTANCE??? IF YES, THEN HOW??

0 Answers  

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whytransformers rating in KVA?

3 Answers   Chettinad,

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What do you mean by reverse current braking of an induction motor?

1 Answers  

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Is it possible to connect a dYN1 transformer in parallel with a YNd11 transformer.

4 Answers  

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WE are using a 63A MCCB(SIEMENS MAKE) for one of the feeder in LV substation panel.It is supplying to a lighting & power socket DB.Settings in the MCCB is Ir = 63 * 1 , Isd = 8 times of Ir , tsd = 0.5 sec( I2 t off). Sometimes this MCCB is tripping .But no trip in DB MCB. Can anybody tell me reason ? From where i can know about the MCCB settings?

5 Answers  

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What Happen When output Short of transformer

2 Answers   L&T, Saber Corporation,

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what is the relation between the leading pf and supply voltage?

1 Answers  

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why armature is placed in stator but not in rotor in synchronous generator ?

2 Answers   Student,

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