What is the name of the device shown below?

Q: In induction type energy meter, Recording system consists of a set of dials…

A: Induction type energy meter

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Q: brownout is defined as: a slightly decreased voltage lasting from seconds to minutes or more

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Q: ) Why power electronics iS necued?

A: As per Bartleby guidelines we are allowed to solve only one question, please ask the rest again. The…

Q: What is the main function for LED in a circuit?

A:

Q: What is a mechanical device that presses gases into a small container

A:

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A: The explanation is as fdolows.

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A: What should the K range be for the system to be stable?

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Q: Explain how the circuit operates. *

A: The explanation is as follows.

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A:

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A:

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Q: What is a VOLTAGE DROP?

A: Dear student please find the attachment.

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A:

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Power Measurement

According to Blondel's theorem, the total power is measured with one less number of wattmeters than the number of wires present in the system. So, a single-phase and two-wire system will require one wattmeter and a single-phase and the three-wire system will require two wattmeters, and a three-phase and the three-wire system will also require two wattmeters and a three-phase and the four-wire system will require three wattmeter devices. The wattmeter is a device that measures power using one voltage and one current input as shown in the above figure. Multiple current or voltage input pair cables are used by many power analyzers and digital storage oscilloscopes (DSOs) for measuring watts, in effect within a single instrument acting as multiple wattmeters. It is possible to measure three-phase and four-wire power with one correctly specified power analyzer.