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Electrical Engineering

Which loss is called a copper loss?

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Which loss is called a copper loss?

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in Electrical Engineering

Which loss is called as copper loss?

Which loss is called as copper loss?

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in Electrical Engineering

Which factor the copper loss of a transformer depends?

Which factor the copper loss of a transformer depends?

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The power input to a 500V 50Hz 6Pole 3 phase induction motor running at 975 rpm is 40 kW. The stator losses are 1kW and friction and windage losses are 2kW. Calculate: (i) Slip (ii) Rotor copper loss (iii) Shaft power (iv) Efficiency

The power input to a 500V 50Hz 6Pole 3 phase induction motor running at 975 rpm is 40 kW. The stator losses are 1kW and friction and windage losses are 2kW. Calculate: (i) Slip (ii) Rotor copper loss (iii) Shaft power (iv) Efficiency

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Is copper loss in transformers?

Is copper loss in transformers?

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Does copper loss depend on voltage?

Does copper loss depend on voltage?

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in Electrical Engineering

What does copper loss depend on?

What does copper loss depend on?

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What is copper loss and why is it variable?

What is copper loss and why is it variable?

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in Electrical Engineering

What is copper loss?

What is copper loss?

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in Electrical Engineering

Why is copper called rabbit?

Why is copper called rabbit?

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in Electrical Engineering

Which winding is better, copper or aluminium?

Which winding is better, copper or aluminium?

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Which expands more, copper or aluminium?

Which expands more, copper or aluminium?

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State the properties of copper and aluminium which make them good conductors of electricity.

State the properties of copper and aluminium which make them good conductors of electricity.

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What is called eddy current loss?

What is called eddy current loss?

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Why is it called hysteresis loss?

Why is it called hysteresis loss?

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What is eddy current loss also called?

What is eddy current loss also called?

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What is called hysteresis loss?

What is called hysteresis loss?

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Which among these is a method to minimise eddy current loss?

Which among these is a method to minimise eddy current loss?

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Which is the largest loss in transformer?

Which is the largest loss in transformer?

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Which loss is zero in transformer?

Which loss is zero in transformer?

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Which material is used to reduce eddy current loss?

Which material is used to reduce eddy current loss?

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Which instrument is free from hysteresis loss and eddy current loss?

Which instrument is free from hysteresis loss and eddy current loss?

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On which factors does the magnitude of the hysteresis loss depend?

On which factors does the magnitude of the hysteresis loss depend?

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What are factors on which hysteresis loss?

What are factors on which hysteresis loss?

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Which loss is maximum in transformer?

Which loss is maximum in transformer?

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Which transformer has no loss?

Which transformer has no loss?

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Which instrument is free from hysteresis loss?

Which instrument is free from hysteresis loss?

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On which of the following factors does hysteresis loss depend?

On which of the following factors does hysteresis loss depend?

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Which materials have low hysteresis loss?

Which materials have low hysteresis loss?

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Which factor hysteresis loss depends?

Which factor hysteresis loss depends?

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What are factors on which hysteresis loss depends?

What are factors on which hysteresis loss depends?

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On which factors does eddy current loss depend?

On which factors does eddy current loss depend?

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Which material is used to reduce hysteresis loss?

Which material is used to reduce hysteresis loss?

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Which instrument has hysteresis loss zero?

Which instrument has hysteresis loss zero?

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What are the factors on which the hysteresis loss depends?

What are the factors on which the hysteresis loss depends?

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What is a bimetallic strip of copper and aluminum?

What is a bimetallic strip of copper and aluminum?

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A 500kVA distribution transformer having copper and iron losses of 5kW and 3kW respectively on full load. The transformer is loaded as shown below: Loading (kW) Power Factor (Lag) No. of hours 400 0.8 06 300 0.75 12 100 0.8 03 No load - 03 Calculate the all-day efficiency.

A 500kVA distribution transformer having copper and iron losses of 5kW and 3kW respectively on full load. The transformer is loaded as shown below: Loading (kW) Power Factor (Lag) No. of hours 400 0.8 06 300 0.75 12 100 0.8 03 No load - 03 Calculate the all-day efficiency.

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Why copper is used in RTD?

Why copper is used in RTD?

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How to minimize copper losses?

How to minimize copper losses?

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What is the nickname of copper metal?

What is the nickname of copper metal?
Answer : Copper is often nicknamed "red metal" because of its reddish-brown color. Another common nickname is "electrical metal" due to its excellent conductivity, which makes it widely used in electrical wiring....

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in Electrical Engineering

Is copper or silver the anode?

Is copper or silver the anode?

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What is the full name of copper?

What is the full name of copper?

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What is ECE of copper?

What is ECE of copper?

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Compare copper and aluminium on the basis of: (i) Tensile strength (ii) Conductivity (iii) Specific gravity (iv) Application.

Compare copper and aluminium on the basis of: (i) Tensile strength (ii) Conductivity (iii) Specific gravity (iv) Application.

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Explain the suitability of copper as an electrical conductor with reference to its mechanical and electrical properties.

Explain the suitability of copper as an electrical conductor with reference to its mechanical and electrical properties.

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State Magneto-striction. Draw Hysteresis loop for: (i) High silicon steel (ii) Copper (iii) Soft iron (iv) Wood.

State Magneto-striction. Draw Hysteresis loop for: (i) High silicon steel (ii) Copper (iii) Soft iron (iv) Wood.

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Select insulating materials for following parts: (i) Insulation between heating element and base plate of electric iron. (ii) Insulation used over copper or aluminium conductor used for making coils. (iii) Transformer bushings. (iv) Insulation between transmission line and pole.

Select insulating materials for following parts: (i) Insulation between heating element and base plate of electric iron. (ii) Insulation used over copper or aluminium conductor used for making coils. (iii) Transformer bushings. (iv) Insulation between transmission line and pole.

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What is the permittivity of copper?

What is the permittivity of copper?

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Which current is called a drift?

Which current is called a drift?

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Which is called XNOR gate?

Which is called XNOR gate?

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Which gate is called an invert gate?

Which gate is called an invert gate?

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