Answer / dd

that means that the system has reactive power exceeded, the
reactive power in tx.lines undesirable which opposes the
real power.

so SEB's put a penalty

Answer / k.prakashchandra

As leading pf is also responsible for higher current and
more line losses

in GEAFOL Cast-Resin trnaformer of 11/.72kv which has tapping of 11550v,11250,11000,10246v in primary side. To obtain 700v. which tapping should be used of HV side as we have 11000v/720v tapping now .

1 Answers  

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1) why a dg set shows variation of power factor and load when synchronised with other dgs? 2)Why the load sharing is not become equal in all dgs?. 3)When a dg set will not run on auto start?

0 Answers  

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DC Motors applications used in Lift/Elevators

8 Answers   IOCL, SCS, Usha Martin,

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why odd hormonics only will effect the power system.why not even hormonics

2 Answers  

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can we use 220 volt 15 w a.c. lamp on 220 volt d.c.

11 Answers   Philips,

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pls send link about servo motor

3 Answers  

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what effect on electrical equipment if PF is gone over 0.996 in leading when provider say that its keep in minimum 0.996lagging

3 Answers   ABB,

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Pls anyone explain me the basics of wiring a house?

3 Answers  

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Waht are the protection should be use in HT/ LT side of the same Xformer?

1 Answers  

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Why not instal the NGR in 11kv/433kv trasformer?

3 Answers  

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what is meant by impedance testing of transformer and why it is used

1 Answers   TATA,

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why does same amount of current flow in the circuit inspite of any number of resistances in the circuit?

3 Answers  

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