Microcomputer relay protection tester
The utility model discloses a microcomputer relay protection tester, comprising a microprocessor, a decoder, a switch, a drive circuit, an optocoupler isolation circuit, and a voltage power amplification circuit. The microcomputer relay protection tester is simple in structure, reasonable in design,...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | The utility model discloses a microcomputer relay protection tester, comprising a microprocessor, a decoder, a switch, a drive circuit, an optocoupler isolation circuit, and a voltage power amplification circuit. The microcomputer relay protection tester is simple in structure, reasonable in design, and capable of testing microcomputer devices and detecting faults in real time; the microcomputer relay protection tester is simple and convenient to operate and can satisfy testing requirements of various protection relays and protection systems of different microcomputer types; and the microcomputer relay protection tester is good in use effect and high in promotion value. |
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