Answer / jigs_eee

We have an automatic power factor controller installed and have six capacitors to control the power factor. the controller is switching on & off the capacitor in auto mode to control the power factor but when we monitor pf at the electricity board meter it is low i.e between 0.8 to 0.87 & @ controller it was unity. is it possible if the load is low?

how instantanious short circuit current is calculated ? its formula.

0 Answers   Crompton Greaves,

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What is the difference Marshaling box and RTCC (Relay tap changer circuit) Panel of transformer ?

1 Answers  

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What is the meaning of EDO in DG panels?

3 Answers   Bajaj,

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what is ideal insulator. what are its parameter. Is poecelain insulator comes under this category.

3 Answers  

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how can tell us the AC indoor or outdoor which Tr and formulls

0 Answers   Mukand,

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What is an Automatic Voltage Regultor & what is its use? What are the general componets we use to design an Automatic Voltage Regulator..What are the factors to be considered for its design?

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What is the pro & con of having 11kv & 33kv incoming, and what is the adv & disadv. of converting from 11kv to 33kv.

0 Answers  

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how to calculate cable size, olr rating, contactor rating and mccb rating,to below given details three phase motor 75 kw,415 v,.85 pf,50 hz?

5 Answers   Cabin Crew, Essar,

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which metal use as a electrical shunt?

2 Answers  

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what is difference between cpp electrical system and refinery electrical system

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what is the use of earthing ?

8 Answers   Electrical Tech,

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Hi Friend I am used multimeter to measure the voltage between R Phase(SS1) to R Phase(SS2). In SS1 is connected with UPS loads. But I am getting voltage between these 2 R Phases. Please give some idea friend

0 Answers  

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