DC Motors applications used in Lift/Elevators

8 Answers   IOCL, SCS, Usha Martin,

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in 33KV or 66KV system which connection is aviable on high voltage transformer primary delta or star ?

3 Answers  

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What is multiplying factor of meter if the meter ctr and ptr is open type?

1 Answers  

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How to identify 3 phases of 3 phase supply irrespective of there color????

1 Answers  

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1.why we are using blocks in withoutgaplightning arrester 2.why we ar using bushing in withoutgap lightning arrestor

0 Answers  

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How to Prepare preventive maintenance shedule of machine tool.

0 Answers   Concast,

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what do u mean by knee point voltage?

7 Answers   TATA,

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One Township having 850 house and each house load is 2.2KW single phase & 5HP 3 Phase motors of 10 Nos .Who can calculate 11 KV transformer capacity .dilip_bhasker@yahoo.co.in

1 Answers  

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What is the difference between Class PX & Class X CT's

2 Answers   ABB,

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What is the de rating factor of cable? What is the importance of the de rating factor in cable selection?

0 Answers  

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If the capacitor feeder is switched ON without any load, is there any display in the ammeter at the incomer?

3 Answers   RTD, Welspun,

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why do we connect voltmeter in parallel,why not in series,and why do we connect ammeter in series why not in paprallel...

4 Answers  

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