What are the differents between Breaker & Contactor?

8 Answers  

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Why field resistance is greater than the armature resistance in dc mechine

1 Answers   Cape Peninsula University of Technology,

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how does a shunt reactor maintains the bus voltage???

0 Answers  

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what is difference b/w bus duct & bus bar.

2 Answers  

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what is function of reactor coil in Power factor correction panel

1 Answers  

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What is the difference between AC Drives and DC Drives?

14 Answers   College School Exams Tests, La-Gajjar Machineries, LG, Schneider, SMEL,

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why we use delta connection in transformer

2 Answers   UPPCL,

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How to calculate ht side cable of 630 kva oil cooled outdoor transformer?

1 Answers  

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WHY IS THE EARTH FAULT CURRENT ALWAYS LESS THAN THE NORMAL CURRENT??

0 Answers   Teil,

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How to the calculating the Reactive power ( kvar )

3 Answers  

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50 electric bulbs are connected across supply of 220 volts. After one bulb is fused remaining 49 bulbs are again connected to same supply. which case will have more illumination & WHY????????

5 Answers   KJ,

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HOW TO CALCULATE BATTERY BACKUP TIME & AH CAPACITY AGAINST UPS KVA RATING?

2 Answers  

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