What is control system?

0 Answers  

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What loads the lagging and leading effects comes in a circuit?

5 Answers  

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why we r used DC megger insted of AC megger?

1 Answers   Adani,

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Is there any option to replace two Genset of capacity 125KVA with one higher capacity for same office?

8 Answers  

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what is frequency? and its importance

3 Answers  

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Transfer of electric power from primary to secondary in a transformer takes place A electrically B magnetically C electro-magnetically D conductively

2 Answers  

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hi friends how 3 phase converter functioning ?what is working principle of rotory phase converter ?

0 Answers  

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if the length, number of turns and area of coil are doubled then inductance of the coil becomes.?

1 Answers  

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I have a question, I visit 01 site and face a problem, there is 2.5 ton Air Con working, when air con compressor is running at that time rectifier voltages are increasing upto 290-295 v and rectifier is giving main high alarm (rectifier is APC single phase), before starting compressor rectifier voltages was 230v. when air con is going off rectifier voltages are decreasing smoothly at its actual voltages 230v. Load on Genset phases is this: Red-13.5 amp AC (Air Con load), Yellow-1.7 amp AC (BTS lights etc.) and Blew-4 amp AC (telecom system load), Genset phase to phase and neutral to phase voltages are also ok. These are 10 sites having same system and same rectifier APC brand at every site 02 genset are working but the problem is same at all these 10 sites. What will be the reason behind???

1 Answers  

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Why saturation region slowly shifted in the left side?

0 Answers  

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what is thyristor, how is it works

1 Answers  

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What is the meaning of key single line diagram?

8 Answers   Technip,

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