I have problem in APFC panel -0.44 while load ON time, i have replaced APFC display & checked the CT supply are ok. how to solve the problem

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Can you calibrate, troubleshoot and repair instruments? Which tools do you use for the same?

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any body tell me why 4-20 ma use as a current any reason for this amount why not 3-25 ma?

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Let’s say we live in a country that gets very cold, in Northern America / Europe. In winter, we monitor the ouside temperature, so that heaters can be switched on, inside the house. The idea is that, the colder it is outside, the warmer it should be inside. The heating side of things is just a heater that is either switched on, or switched off. Just from the information that has been given, please discuss this matter in depth. Provide reference to OPEN / CLOSED loop control, FEEDFORWARD / FEEDBACK control and MODULATING / ON_OFF control raised in the discussion.

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What is a Production System?

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what is the full form of pisg

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What is v/f control, sensor less control and sensored control for ac vfd?

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What is DHCP & work?

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How three wire proximity can be used in place of two wire proximity?

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for the steam temp 420dec de superated to 120deg how much of water required

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how do you check pump impeller back clearance?

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define production

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