Answer / addicted to know electrical

The transformer wdg. is itself an inductive coil and
inductor has property to maintain current flowing when ckt
is open circuited.This effect is just
inductance...............

A 7 storey building has a floor area of 35,000sq.ft on each storey. On the ground floor 11KV electrical sub-station is to be erected. A load of 3kw for every 400sq.ft (p.f is 0.8) is proposed for each floor. fire pump 7.5hp, water pump 5hp, lift 2 nos, each 10hp and 20shop load of each shop is 5kw. calculate a. load each floor b. total load of building c. L.T feeders for aech floor and from transformer to main. d. distribution diagram e. capacity of sub-station/capacitor bank f. line diagram

0 Answers  

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What is the significance of 3.5 core cable ????

8 Answers   Intelux Electronics,

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In a distribution system,having 3phases & 1 nuetral.ecah phase to neutral is 230V,line-line voltage is 440V,but what is the voltage of each line.but it should obey the KVL law.

2 Answers  

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Why servomotor and induction motor are in different shape

1 Answers  

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Full form of bdv test?

2 Answers   Hi Tech Transpower,

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What is plugging as applied to an induction motor?

3 Answers  

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How stabilizer works

1 Answers  

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how can we rotate a single phase motor (without cap.)in reverse direction?

2 Answers  

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which trsanmission is easy and cost effective AC or DC.

19 Answers  

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in 11kv/400v transformer when only one phase of 11kv supply fails what happens to sec voltage and why

6 Answers  

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Write down the design procedure of commutaj.

0 Answers  

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what is purpose of using neutral grounding transformer in generators??

1 Answers  

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