In power plants the reading changes abruptly to give value (MW -25) (MVAR -15) What are the reasons for this? What is the solution?

2 Answers   GE,

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is the value of inductance depends upon the evalue of thitha in doubly excited machine?

0 Answers  

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why we use RYB phase sequence? and somewhere we use UVW ? why?

6 Answers   CSPDCL-Chhattisgarh State Power Distribution Company Limited, MUET, TCS,

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What is the RMS and DFT principle of analogue maesurments. Which way they are advangages. where which princples give optimum results.

0 Answers   ABB,

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When electric field is parallel to the plane of incidence, the electromagnetic wave is said to be a.Linearly polarized b.circularly polarized c. Elliptically polarized d. Hyperbolically polarized

1 Answers  

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how u change the vector group of a transformer like DYN1 to ynd11

2 Answers  

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Radio Carbon dating is used in a) find diseases b) find the age of relics c) find the carbon content in the atmosphere d) none of these

2 Answers  

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why ups rating in kva? and why ups are in parellel?.why isolation transformer is used in ups?

0 Answers  

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In separetly excited m/c,we excite the field by a dc source,what not with ac source?

2 Answers  

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why using transformer and thyristor switch in 3 phase apfc panel

0 Answers   Reliance,

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How can we calculate the KVA rating of a Distribution transformer from its core details?

0 Answers   ABB,

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What is the working mechanism of OLTC in Power Transformers????

0 Answers   KSEB,

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