What is static switch?

I think has something to do with UPS?
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1 Answer

Answer :

Static switches are power semiconductor devices which can be turn on and turn off means which have conducting and non conducting states. Static switches are better than mechanical switches because they are faster and compact but static switches are costlier than mechanical switches.
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Related questions

Some of the situations where inline expansion may not work are: A) For functions returning values, if a loop, a switch or goto exists. B) If functions contain static variables and they are re-cursive. C) For functions not returning values, if return statement exist. D) All of the above.

Description : Some of the situations where inline expansion may not work are: A) For functions returning values, if a loop, a switch or goto exists. B) If functions contain static variables and they are re-cursive. C) For functions not returning values, if return statement exist. D) All of the above.

Last Answer : D) All of the above.

List at least two examples that show how static electricity can be generated.

Description : List at least two examples that show how static electricity can be generated.

Last Answer : Examples of how static electricity can be generated include combing your hair, walking across a carpeted room, or sliding two pieces of plastic across each other.

Define following term: (i) Precision (ii) Drift (iii) Static error (iv) Dead zone

Description : Define following term: (i) Precision (ii) Drift (iii) Static error (iv) Dead zone

Last Answer : (i) Precision: It is the measure of consistency or repeatability of measurements.   OR The closeness with which the individual measurements are departed or distributed about the average of number ... variable to which instrument does not respond. It is mainly due to friction in the instrument.

State the static and dynamic characteristics of instruments.

Description : State the static and dynamic characteristics of instruments. 

Last Answer : Static characteristics: i. Accuracy ii. Sensitivity iii. Reproducibility iv. Drift v.Static error vi. Dead zone vii. Repeatability viii. Precision ix Linearity  Dynamic characteristics: i. Speed of response ii. Measuring lag iii. Fidelity iv. Dynamic error

Static electricity is produced by _____.

Description : Static electricity is produced by _____.

Last Answer : Static electricity is produced by friction

In a static over-current relay, inverse time characteristics are obtained by

Description : In a static over-current relay, inverse time characteristics are obtained by   (a) A differentiating circuit (b) An integrating circuit (c) A transistor amplifier (d) A transistor switch

Last Answer : B

A static memory stores its data in:

Description : A static memory stores its data in: (1) Flip Flops (2) inductors (3) Capacitors (4) Resistors.

Last Answer : A static memory stores its data in: Flip Flops.

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Last Answer : In motor circuit static frequency changers are used for speed regulation.

why transformer is called static device?

Last Answer : Because Transformer do not have any moving part hence transformer is called static device.