Answer / arun

the cu metal is used

Answer / deepak mishra

manganin metal is used in the instrument shunt.

Answer / k.prakashchandra

Manganin is correct and the composition is 86% Cu ,12%Mn and
2% Ni

Answer / m.karthick

silicon&plastic metal

take 100kva DTR( delta/wye ), what ll happen if we connect 11kv to LT side instead of connecting to HT side? will the DTR behave as a step up transformer or something else????

0 Answers  

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what is automatic voltage regulator?we can control the vlotage by using fuzzy controller in matlab?why we go for fuzzy?

0 Answers   DEWA,

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why it is necessary to short and ground of a current transformer secondary side?

6 Answers   Ambuja,

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A 500 V shunt motor runs at its normal speed of 250rpm when the armature current is 200A. The resistance of the armature is 0.12 Ω. Calculate the speed when a resistance is inserted in the field reducing the shunt field to 80% of normal value and the armature current is 100A.

0 Answers   VECL,

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what is the rating of a power transformer?

1 Answers   ACME,

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What is an Automatic Voltage Regultor & what is its use? What are the general componets we use to design an Automatic Voltage Regulator..What are the factors to be considered for its design?

3 Answers  

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Can we Co-ordinate relay in Load Break switch?

0 Answers   Bhel,

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what can be the causes of capacitor start motor having a higher current that its actual

0 Answers  

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i need project topics along with circuit diagram in the electrical and electronics engg and also some websites regarding projets.

2 Answers  

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The efficiency figures for energy efficient motors (in comparison with standard efficiency motor) can be generally higher by____%.

1 Answers  

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what is current

8 Answers   NTPC,

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Define phase lag and phase lead?

0 Answers  

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