State kirchoff voltage law?

0 Answers  

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i need to connect fact device(any one from following upsc,sssc,svc,statcom and tcsc)in 14 bus system....by using MATLAB psat software....if i connect these fact devices,i will get some error as "virtual error"...i cnt rectify this error.if anybody know that how to work in psat,pls help me to rectify this error.... or send mail me to, viki0607@yahoo.co.in

1 Answers  

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In Air circuit breaker LSIG protection unit is used. Without fault in cables (2 runs 3Cx150Sq.mm Copper, 1Kv grade, XPLE armored cable IR value is more than 550Mohm @ 500V Megger) and load section Long time Overcurrent protection is triggers and trips the unit. We changed LSIG protection with new factory tested unit. Even then fault is persisting. Please suggest the possible causes

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why impedance test in power cables?

1 Answers   CSE,

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where would be tap changer in transformer & why?

2 Answers   Kentz,

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which mm cable should be used for 1.hp immersible pump motor for the distance of 330 metres?

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What is fault level?How it is calculated and how it is Expressed?

2 Answers  

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What are the main significances of root locus?

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What is the fuction of UV & how it works in circut breakers? is it one type of relay?

4 Answers  

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how to select the power contactor in Diffrent AC motors.

6 Answers   Titan,

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what is difference between MCB & MCCB

1 Answers  

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if voltage in transmission line more than current will be more or less,if less what about the Ohm's law

2 Answers  

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