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Electrical Engineering

Explain how load curves help in the selection of size and number of generating units.

in Electrical Engineering

Explain how load curves help in the selection of size and number of generating units.

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Explain the choice of size and number of generator units in a power plant.

Explain the choice of size and number of generator units in a power plant.

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Draw and explain V and inverted V curves of synchronous motor.

Draw and explain V and inverted V curves of synchronous motor.

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in Electrical Engineering

Draw and explain 'V' and 'inverted V curves' for synchronous motor.

Draw and explain 'V' and 'inverted V curves' for synchronous motor.

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How does a load-line analysis help in designing power electronics circuits?

How does a load-line analysis help in designing power electronics circuits?

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Determine the number and size of projectors required to floodlight a building front given specific parameters.

Determine the number and size of projectors required to floodlight a building front given specific parameters.

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in Electrical Engineering

A motor has to exert power starting from zero and rising uniformly to 150 HP in 8 mins after which it works at constant power of 100 HP for 5 mins. The motor remains on no load for next 5 mins. The cycle again starts and repeats indefinitely. Determine suitable size of motor.

A motor has to exert power starting from zero and rising uniformly to 150 HP in 8 mins after which it works at constant power of 100 HP for 5 mins. The motor remains on no load for next 5 mins. The cycle again starts and repeats indefinitely. Determine suitable size of motor.

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in Electrical Engineering

How do you select a cable size (Cu & Al) for a particular load?

How do you select a cable size (Cu & Al) for a particular load?

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Explain with the help of a neat diagram the working of a 3-phase autotransformer. Write any two applications.

Explain with the help of a neat diagram the working of a 3-phase autotransformer. Write any two applications.

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in Electrical Engineering

Explain with the help of a neat diagram the following methods of speed control for a DC series motor: (i) Field diverter method. (ii) Tapped field method.

Explain with the help of a neat diagram the following methods of speed control for a DC series motor: (i) Field diverter method. (ii) Tapped field method.

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in Electrical Engineering

Explain the working principle of transformer dimmers with the help of a neat sketch.

Explain the working principle of transformer dimmers with the help of a neat sketch.

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in Electrical Engineering

How do smart grids help in balancing supply and demand?

How do smart grids help in balancing supply and demand?

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Explain the concept of effective number of bits (ENOB) in ADC performance.

Explain the concept of effective number of bits (ENOB) in ADC performance.

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in Electrical Engineering

How do you optimize component selection for cost and performance?

How do you optimize component selection for cost and performance?

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Explain the concept of sensor fusion in inertial measurement units (IMUs).

Explain the concept of sensor fusion in inertial measurement units (IMUs).

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in Electrical Engineering

Explain the relation of V2 and I2 based on the load connected to the transformer.

Explain the relation of V2 and I2 based on the load connected to the transformer.

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in Electrical Engineering

Explain MCB and ELCB with connection diagram supplying single phase load.

Explain MCB and ELCB with connection diagram supplying single phase load.

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in Electrical Engineering

How electronics help in our daily life?

How electronics help in our daily life?

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in Electrical Engineering

How does a heat spreader help in SMPS?

How does a heat spreader help in SMPS?

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How do power flow studies help in network planning?

How do power flow studies help in network planning?

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How does modal decomposition help in analyzing differential signaling?

How does modal decomposition help in analyzing differential signaling?

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How does eye diagram analysis help in digital signal integrity?

How does eye diagram analysis help in digital signal integrity?

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How does shielding help in reducing electromagnetic interference?

How does shielding help in reducing electromagnetic interference?

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How does a Smith chart help in impedance matching?

How does a Smith chart help in impedance matching?

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How do smart grids help in reducing peak demand?

How do smart grids help in reducing peak demand?

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in Electrical Engineering

Explain the concept of load regulation in power supplies.

Explain the concept of load regulation in power supplies.

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in Electrical Engineering

Explain the term 'load' in electrical engineering.

Explain the term 'load' in electrical engineering.

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in Electrical Engineering

How does inductor selection affect the performance of a DC-DC converter?

How does inductor selection affect the performance of a DC-DC converter?

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in Electrical Engineering

How does current rating affect SCR selection?

How does current rating affect SCR selection?

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What is the function of a voltage selection scheme in busbar protection?

What is the function of a voltage selection scheme in busbar protection?

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in Electrical Engineering

State the factors considered for selection of mounting of fluorescent lamp in residential areas.

State the factors considered for selection of mounting of fluorescent lamp in residential areas.

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in Electrical Engineering

How do you optimize an SMPS for size and weight?

How do you optimize an SMPS for size and weight?

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in Electrical Engineering

How to convert binary number to decimal and vice versa?

How to convert binary number to decimal and vice versa?

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How do you convert a number to binary and vice versa?

How do you convert a number to binary and vice versa?

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How can MCBs help reduce energy consumption?

How can MCBs help reduce energy consumption?

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How to calculate step size in ADC?

How to calculate step size in ADC?

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What is the relation between electric displacement d electric field e and electric polarization p in electrostatic units?

What is the relation between electric displacement d electric field e and electric polarization p in electrostatic units?

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in Electrical Engineering

Explain the working principle of a load shedding scheme.

Explain the working principle of a load shedding scheme.

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in Electrical Engineering

Explain the working principle of an under-frequency load shedding scheme.

Explain the working principle of an under-frequency load shedding scheme.

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in Electrical Engineering

Explain the working principle of a load frequency control (LFC) system.

Explain the working principle of a load frequency control (LFC) system.

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in Electrical Engineering

Explain the concept of the following terms: (i) Connected load (ii) Maximum demand

Explain the concept of the following terms: (i) Connected load (ii) Maximum demand

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in Electrical Engineering

Explain with sketch the operation of single phase fully controlled midpoint configuration with R load.

Explain with sketch the operation of single phase fully controlled midpoint configuration with R load.

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in Electrical Engineering

Explain the effect of variable excitation on the behaviour of synchronous motor under constant load condition.

Explain the effect of variable excitation on the behaviour of synchronous motor under constant load condition.

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in Electrical Engineering

Explain the concept of balanced load.

Explain the concept of balanced load.

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in Electrical Engineering

What are the implications of PCB material selection?

What are the implications of PCB material selection?

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What are the criteria for selection of site for a hydroelectric power plant?

What are the criteria for selection of site for a hydroelectric power plant?

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in Electrical Engineering

State the criteria for the selection of a power transformer as per IS:10028 (Part–I).

State the criteria for the selection of a power transformer as per IS:10028 (Part–I).

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in Electrical Engineering

State the selection criterion of the lamp for various purposes.

State the selection criterion of the lamp for various purposes.

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in Electrical Engineering

What are the best practices for inverter component selection?

What are the best practices for inverter component selection?

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in Electrical Engineering

what are the points to be consider for MCB(miniature circuit breaker selection?

what are the points to be consider for MCB(miniature circuit breaker selection?

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in Electrical Engineering

Give any four selection criteria for: (i) Distribution transformer (ii) Power transformer.

Give any four selection criteria for: (i) Distribution transformer (ii) Power transformer.

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