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What is CT calculation?
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Explain the concept of Carson's rule in FM bandwidth calculation.

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What is the maximum power transfer theorem practical calculation?

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A uniform illumination of 150 lux is to be obtained on the floor of a room measuring 15m x 15m by arranging electric lights suitably. Calculate the number of lamps and wattage of each ... lamp efficiency is 20 lumens/watt. Assume and write suitable values of constants required for this calculation.

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Classify different lighting calculation methods and explain any one.

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How does a high impedance differential protection scheme handle CT saturation?

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How does a current differential protection scheme handle CT ratio mismatch?

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How does a high impedance bus differential protection scheme provide stability during CT saturation?

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How does a current transformer (CT) differ from a voltage transformer (VT) in protection systems?

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What is the difference between a current transformer (CT) and a Rogowski coil?
Answer : A **Current Transformer (CT)** and a **Rogowski Coil** are both devices used to measure alternating current (AC), but they work in different ways and have distinct characteristics. Here's a ... to obtain the current value. Each has its own set of advantages depending on the specific application....

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A 220V/22kV three-phase transformer is connected in star/delta. The protective transformers on the 220V side have a current ratio of 400/5. Calculate the CT ratio on the 22kV side.

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How is CT size calculated?
Answer : The size of a **Current Transformer (CT)** is generally determined based on a few key factors related to the application and the system it is monitoring. Here's how you can calculate or choose ... at the highest expected current. Does that help clarify how to calculate or choose the right CT size?...

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What is CT ratio and VT ratio?
Answer : CT (Current Transformer) ratio and VT (Voltage Transformer) ratio are terms used in electrical engineering to describe the scaling factors of transformers that are used for measuring current and ... and VT) are crucial in protecting the measuring instruments and ensuring safety in power systems....

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