Power Factor Correction Panel (Manual & Automatic)

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when a machine act as genartor and as motor?

2 Answers  

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Why Drives are used to run AC motors?

3 Answers  

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Which device is used for the source of emission of electrons in a crt?

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Why restricted earth fault protection is needed? Why can’t differential Protection is sufficient?

1 Answers  

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what is safety measures of alternator.

10 Answers   HP, MNC,

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If we says that current is flow only when there is closed path & neutral work as a return path for the same. Then how circuit is closed in three phase as no neutral available ??

1 Answers   Nimbus Harbor Facilities Management,

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What would cause a 240v choke that should give 110v out on a 16w lamp to gradually increase to 160v?

0 Answers  

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I am having a 42KW 3 phase electrical heating furnace, heating element is 80/20 nichrome material, my connections is made in such a way that 2 star connection compromising 2 coils per phase so totally 12 coils, shall if i use it unbalanced star condition (instead of 2 group of 3 phase or 1 group of 3 phase, connecting 4 phases of 5 phases) what will be the consequences and is it acceptable?

0 Answers  

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what is the difference between single phase, 2 phase, and 3 phase in electric meter?

1 Answers  

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what will happen to give a dc supply in transformers?

3 Answers  

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I have 2500KVA transformer delta/star,13.8KV/380V provided with LV 4000A breaker. Already I have 2300KW motor feeder with a full load 90%. Is it possible to connect another 1600A from that breaker? If so how the calculation is done?

0 Answers  

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