The ARIS-42xx multifunctional controllers are designed for:
- registration of discrete signals;
- execution of user algorithms;
- calculate and issue signals of operational interlocks;
- issuing control commands;
measurement of the main parameters of the AC network;
- exchange of data and commands with related devices and systems using both standard protocols and specialised protocols of equipment manufacturers;
- measurement and metering of electrical energy;
- measurement of unified analogue current and voltage signals;
- recording of electric energy quality indicators (EQI);
- accounting of switching life of high-voltage circuit breakers;
- recording oscillograms;
-performance of functions of automatic control system (ACS) of three-phase high-voltage circuit breakers.
ARIS-42xx controllers fulfil the following reliability requirements:
- average MTBF - not less than 125 000 hours;
- average recovery time when using a set of Z...
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