Introduction to Electrical Engineering

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Pro: ČEKO IMPORT a.s.
Vydal: České vysoké učení technické Praha Autor: Vladimír Kůla, Michal Kříž

Strana 92 z 112

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general, routine tests are performed in experimental stations. variety tests assemblies well different hazards shall therefore be anticipated. Temporary test equipment denotes test equipment erected for short time order to perform tests individual test objects. . ERECTION AND OPERATION ELECTRICAL TEST EQUIPMENT 11. This includes, for instance, test areas electric workshops, laboratories, measurements and experimental areas. An experimental station may subdivided into sections which mutually independent experiments tests are carried out.1. Electrical test equipment Electrical test equipment the entirety all the test appliances and devices combined for test purposes, means which electrical tests are performed test objects. Test equipment may designed and erected installed as: - test station - test laboratory experimental station - temporary test equipment A test station denotes appropriately identified test equipment within defined area which only one two persons are generally employed test work, the line series production or electric workshops, repair and service shops.ERECTION AND OPERATION ELECTRICAL TEST EQUIPMENT 93 11. A test laboratory may subdivided into test areas which mutually independent tests are performed. Prohibition zone denotes area around live parts which should not breached full protection against direct contact with these parts not provided. A test station with automatic protection against direct contact denotes test station in which the test object and all live parts the test apparatus have automatically activated full protection against direct contact energized condition. A test station without automatic protection against direct contact denotes test station in which parts the test object live parts the test apparatus are not fully protected against direct contact during testing. An experimental station denotes test equipment for performing experiments tests within the scope research and development work. A test laboratory denotes test equipment securely enclosed space within area separated from adjacent work areas, which several persons are generally employed test work larger test objects remaining there for longer period time