Answer / mike

Less say if you had transformer in a station it was a 100kv
to 44kv the breaker between the bus an high side of the
transformer protecting it from a fault would be the high
tension. Once it leaves the low side of the transformer it
goes to a breaker that is between the transformer and the
low side bus this would be your low tension. These breakers
have ct that protect the bank with differiential relays.

Answer / chandru

ht - high voltage transmission
Lt - low voltage transmission

We use ACB in LT and VCB in HT.But if we use VCB in LT and ACB in HT that what will be the effect on the system or any power range?

6 Answers   Honda,

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how to flameproof electrical motor on the shaft?

0 Answers  

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what is the difference between thyristors and capacitors

2 Answers   DRDO, ETE,

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Why in DC drive u r using in Klin operation in Cement Plant?

7 Answers  

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what is the dis-advantage of 3 phase 3 wire energy meter?

1 Answers   Exide, Nelco,

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What are the various kind of cables used for transmission?

0 Answers  

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1.what is the funtion of chiller primary & scondary pumps. 2.what is the use of distribution lines & Types. 3.what is the use the thermal power stations & how much capacity.

0 Answers   Wipro,

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What is the Difference Between MCCB & ACB & VCB

4 Answers   ABB,

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If the load of transformer is getting more than its rating,,,than how to overcome this problem? Suppose thee rating of transformer is 315kva and the load is going beyond than the rating say around load: 352kva... Than how can we solve this problem without deducting the load.

14 Answers   Hyundai,

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what is the significance of tan delta testing?explain the theory?

7 Answers  

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why eee branch?

1 Answers   TCS,

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7. A resistance of 30 ohm is connected across 240v supply. If a resistance R ohm is connected in parallel with 30ohm resistor across the same supply, the current drawn becomes triple of original one The unknown resistor R is

2 Answers  

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