Answer / narsing

50mm or 60 mm of width and 6mm thicknes

Answer / narsing

50mm or 60 mm of width and 6mm thicknes

a 3 phase slip ring induction motor is wound for 4 poles on stator and 6 poles on rotor; when 3 phase balanced voltage source at 50 hz is applied to motor it will run at a)1500rpm b)1000rpm c)750 rpm d)zero rpm

13 Answers   Essar, PSPCL, PSTCL,

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how encoder works?

1 Answers   ITC Infotech,

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ALL HT /LT PANEL TEST? DISCRIPTION.

0 Answers   Essar,

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Why Drives are used to run AC motors?

3 Answers  

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what convarts RRA in alternator ,AC to DC or DC to AC,

1 Answers   Birla,

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Differentiate between voltage and current feedback in amplifiers?

0 Answers  

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How to Calculate Current Rating of SDFU (Switch Disconnector Fuse unit) for Protectionof Capacitor Bank connected to Busbar of 800Amp,in LV side of 11/0.433KV, 250KVA Transformer?

0 Answers  

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Tell the details of the precommissioning tests that are performed on distribution transformer, power cable and switchgear (11kv).

1 Answers   Reliance,

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when the control mechanism is present for an ammeter(1-10A) and 1A current is apllied what will be the reading of the meter?

2 Answers   GATE,

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What is the output of a transformer..??

1 Answers   Jindal,

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(1) From the following option, which option is correct for largest size transformer.? a)1KVA,25Hz , b)1KVA,50HZ , c)1KVA,60Hz , d)1KVA,100Hz

5 Answers   Torrent Power,

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Explain the propagation of harmonics in the network and influence of phase angle of harmonics.

0 Answers  

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