Electronic system for process instrumentation and control

Details Electronic system for process instrumentation and control Electronic system for process instrumentation and control

1975-10-08

1978-04-18

Dobeck, B.

Electrical transmission or interconnection systems

Plural load circuit systems

307 30, 307151, 318609, H02M 720

Patent

active

040853349

ABSTRACT:
An electronic system for process instrumentation and control or a power supply system with a high reliability. In a plurality of instrumentation and control systems each including a plurality of measuring instruments and apparatus connected to a common DC power supply, a DC voltage is supplied to the plurality of instruments and apparatus from the DC power supply, through a current limiter and an apparatus having a DC-wise insulating function which are provided for each of the instrumentation and control systems.

REFERENCES:
patent: 3461310 (1969-08-01), Pintell
patent: 3566241 (1971-02-01), Ross
patent: 3763410 (1973-10-01), Phillips
patent: 3938025 (1976-02-01), Gustafsson

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