To design and build a relay which will protect a three phase motor against overload and earth faults. The device will take account of the temperature rise / cooling characteristic of the motor to be protected.
Contributors: Manchester Polytechnic. Department of Electrical and Electronic Engineering.
Language: eng
Notes: Project submitted in partial fulfilment of the B.Sc. degree, to Manchester Polytechnic, Department of Electrical and Electronic Engineering, 1981.

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