How can eliminate noise problem inside temperature controller temp. variation due to contactor chattering problem.



How can eliminate noise problem inside temperature controller temp. variation due to contactor chatt..

Answer / Brahma Swaroop Sharma

The contactor chattering problem can be addressed to minimize noise issues in a temperature controller by: 1) Adjusting the contactor's hysteresis band width to reduce oscillations. 2) Implementing a filter or smoothing algorithm on the output signal of the temperature controller. 3) Using a contactor with lower electromagnetic noise generation characteristics.

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