Answer / sk reddy

Contactor used in 3 phase.Relay used in single phase.Contactor will be drivern by relay

In siemens S7-300 PLC, what is function and function block ? What is the difference between them ? When to use function and when to use function block ?

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what is the use of the puls transformer in UPS & how it works???????????

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As you achieve greater success with the company after some years, Will you like to be a share holder in our company?

0 Answers   PESPL,

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explain why reduced voltage starters are required for large tree phase inudction motor

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how i chosse capacitor bank if my energy meter is 48 kvr? tell me capacitor bank chossen formula?

0 Answers   Bhel,

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How do you determine the size of transformer radiators in a transformer?

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What is error of a measurement?

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IAM WORKING IN THERMAL POWER PLANT AS A TRAINEE.. I WANT TO IMPROVE MY CARRIER., IF ANYBODY KNOWS ANY COURSES., ANY TESTS, ANY BOOKS ,, ANYTHING PLS HELP ME..

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how can u determine size of the conductor by knowing the voltage level

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WHAT IS THE DIFFERENCE BETWEEN KW AND KVA ?

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dg started in plc mode and load taken later one battery terminal connection will be disconnected by loose connection what will happen for dg and shall we connect battery terminals while dg in load time?

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who many types of fire explane with exmple

0 Answers   Juniper Networks,

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