CONTROL EQUIPMENT FOR MOTORS


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CONTROL EQUIPMENT FOR MOTORS
CONTROL EQUIPMENT FOR MOTORS251. Electric Controller TerminologyAmbient Temperature. The temperature of the medium such as air, water, or earth into which the heat of the equipment is dissipated. For self-ventilated equipment, the ambient temperature is the averageThe average of temperature readings at several locations. temperature of the air in the immediate neighborhood of the equipment. For air- or gas-cooled equipment with forced ventilation or secondary water cooling, the ambient temperature is taken as that of the ingoing air or cooling gas. For self-ventilated enclosed (including oil-immersed) equipment considered as a compl…
Citation
Terrell Croft; Frederic P. Hartwell; Wilford I. Summers: American Electricians' Handbook, Sixteenth Edition. CONTROL EQUIPMENT FOR MOTORS, Chapter (McGraw-Hill Professional, 2013), AccessEngineering Export