FIELD: space engineering; method of monitoring operation of temperature control systems of communication satellites. SUBSTANCE: method includes performing telemetric measurements of temperatures of heat-transfer medium at orbital functioning of liquid passage sections and comparing the results thus obtained with permissible magnitudes. Temperature of heat-transfer medium at inlet and outlet of instrument cooling liquid passage, load current and supply voltage of these instruments are measured. According to the data thus obtained, rate of flow of heat-transfer agent through liquid cooling passage is determined. EFFECT: reduced total hydraulic resistance of liquid passage of system. 2 dwg
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Authors
Dates
2001-04-10—Published
1999-02-16—Filed