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

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Why use the vcb at high transmission system ? Why can’t use acb?

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what is the difference between ac motor and dc generator

0 Answers   ETA,

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what material is used in capaciter

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Dear all, I want to use Induction motor to open and close a 1 ton door. How much power do I need. Thanks

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Why mostly GT(Generating Transformer)has only Ynd1 Vector Group?

1 Answers   Essar,

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What is load shedding?

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1.Can we use 6.6/11KV 300sq mm xlpe 3core cable for LT use (415 Volt). 2. If we use it for LT then what is the current rating

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why we use 11 kv 22 kv and so on ?

1 Answers   Air Force,

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3) How earthing is done? How it measured? Write the method for earthing? How the earth resistance is kept low?

1 Answers   Innovative Energy,

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how is differential relay working in transformer.comparison with generator defferntial relay

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what is the advantages of having in-built acvvvf (without seperate inverter in the control panel)in the drive system of elevators?

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