ืžื•ื ื•ื‘ืœื•ืง ืžื•ืœ UPS ืžื•ื“ื•ืœืจื™

ืชื•ื›ื ื™ืช ื—ื™ื ื•ื›ื™ืช ืงืฆืจื” ืœืžืชื—ื™ืœื™ื ืขืœ ืžื“ื•ืข ืžื›ืฉื™ืจื™ UPS ืžื•ื“ื•ืœืจื™ื™ื ืžื’ื ื™ื‘ื™ื ื™ื•ืชืจ ื•ื›ื™ืฆื“ ื–ื” ืงืจื”.

ืžื•ื ื•ื‘ืœื•ืง ืžื•ืœ UPS ืžื•ื“ื•ืœืจื™

ืกืคืงื™ ื›ื•ื— ืืœ ืคืกืง ืœืžืจื›ื–ื™ ื ืชื•ื ื™ื ืžื—ื•ืœืงื™ื ืœืฉืชื™ ืงื‘ื•ืฆื•ืช ื’ื“ื•ืœื•ืช ื‘ื”ืชืื ืœืืจื›ื™ื˜ืงื˜ื•ืจืช ื”ื‘ื ื™ื™ื”: ืžื•ื ื•ื‘ืœื•ืง ื•ืžื•ื“ื•ืœืจื™. ื”ืจืืฉื•ื ื™ื ืฉื™ื™ื›ื™ื ืœืกื•ื’ UPS ื”ืžืกื•ืจืชื™, ื”ืฉื ื™ื™ื ื—ื“ืฉื™ื ื™ื—ืกื™ืช ื•ืžืชืงื“ืžื™ื ื™ื•ืชืจ.

ืžื” ื”ื”ื‘ื“ืœ ื‘ื™ืŸ ืžื•ื ื•ื‘ืœื•ืง ืœ-UPS ืžื•ื“ื•ืœืจื™

ื‘ืกืคืงื™ ื›ื•ื— ืืœ ืคืกืง ืžื•ื ื•ื‘ืœื•ืง, ื”ืกืคืง ื”ืžื•ืฆื ืžืกื•ืคืง ืขืœ ื™ื“ื™ ื™ื—ื™ื“ืช ื›ื•ื— ืื—ืช. ื‘-UPS ืžื•ื“ื•ืœืจื™ื™ื, ื”ืจื›ื™ื‘ื™ื ื”ืขื™ืงืจื™ื™ื ืขืฉื•ื™ื™ื ื‘ืฆื•ืจื” ืฉืœ ืžื•ื“ื•ืœื™ื ื ืคืจื“ื™ื ื”ืžืžื•ืงืžื™ื ื‘ืืจื•ื ื•ืช ืžืื•ื—ื“ื™ื ื•ืขื•ื‘ื“ื™ื ื™ื—ื“. ื›ืœ ืื—ื“ ืžื”ืžื•ื“ื•ืœื™ื ื”ืœืœื• ืžืฆื•ื™ื“ ื‘ืžืขื‘ื“ ื‘ืงืจื”, ืžื˜ืขืŸ, ืžื”ืคืš, ืžื™ื™ืฉืจ ื•ืžื”ื•ื•ื” ื—ืœืง ื›ื•ื— ืžืœื ื‘-UPS.

ื”ื‘ื” ื ืกื‘ื™ืจ ื–ืืช ื‘ืืžืฆืขื•ืช ื“ื•ื’ืžื” ืคืฉื•ื˜ื”. ืื ื ื™ืงื— ืฉื ื™ ืกืคืงื™ ื›ื•ื— ืืœ ืคืกืง - ืžื•ื ื•ื‘ืœื•ืง ื•ืžื•ื“ื•ืœืจื™ - ืขื ืงื™ื‘ื•ืœืช ืฉืœ 40 kVA, ืื– ืœืจืืฉื•ืŸ ื™ื”ื™ื” ืžื•ื“ื•ืœ ื›ื•ื— ืื—ื“ ื‘ืงื™ื‘ื•ืœืช 40 kVA, ื•ื”ืฉื ื™ ื™ื”ื™ื” ืžื•ืจื›ื‘, ืœืžืฉืœ, ืžืืจื‘ืขื” ืžื•ื“ื•ืœื™ ื›ื•ื— ื‘ืขืœื™ ืงื™ื‘ื•ืœืช ืฉืœ 10 kVA ื›ืœ ืื—ื“.

ืžื•ื ื•ื‘ืœื•ืง ืžื•ืœ UPS ืžื•ื“ื•ืœืจื™

ืืคืฉืจื•ื™ื•ืช ื–ื•ื

ื›ืืฉืจ ืžืฉืชืžืฉื™ื ื‘-UPS ืžื•ื ื•ื‘ืœื•ืง ืขื ืขืœื™ื™ื” ื‘ื“ืจื™ืฉืช ื”ืกืคืง, ื™ืฉ ืฆื•ืจืš ืœื—ื‘ืจ ื™ื—ื™ื“ื” ืžืœืื” ื ื•ืกืคืช ื‘ืื•ืชื• ื”ืกืคืง ื‘ืžืงื‘ื™ืœ ืœืงื™ื™ืžืช. ื–ื”ื• ืชื”ืœื™ืš ืžืกื•ื‘ืš ืœืžื“ื™.

ืคืชืจื•ื ื•ืช ืžื•ื“ื•ืœืจื™ื™ื ืžืื•ืคื™ื™ื ื™ื ื‘ื’ืžื™ืฉื•ืช ืขื™ืฆื•ื‘ื™ืช ืจื‘ื” ื™ื•ืชืจ. ื‘ืžืงืจื” ื–ื”, ื ื™ืชืŸ ืœื—ื‘ืจ ืžื•ื“ื•ืœื™ื ืื—ื“ ืื• ื™ื•ืชืจ ืœื™ื—ื™ื“ื” ืฉื›ื‘ืจ ืคื•ืขืœืช. ื–ื”ื• ื”ืœื™ืš ืคืฉื•ื˜ ืœืžื“ื™ ืฉื ื™ืชืŸ ืœื”ืฉืœื™ื ืชื•ืš ื–ืžืŸ ืงืฆืจ.

ืžื•ื ื•ื‘ืœื•ืง ืžื•ืœ UPS ืžื•ื“ื•ืœืจื™

ืืคืฉืจื•ื™ื•ืช ืฉืœ ืขืœื™ื™ื” ื—ืœืงื” ื‘ื›ื•ื—

ื’ื™ื“ื•ืœ ื—ืœืง ื‘ืงื™ื‘ื•ืœืช ื—ืฉื•ื‘ ื‘ืฉืœื‘ ื”ืจืืฉื•ื ื™ ืฉืœ ืชืคืขื•ืœ ืžืจื›ื– ื”ื ืชื•ื ื™ื. ื–ื” ื“ื™ ื”ื’ื™ื•ื ื™ ืฉื‘ื—ื•ื“ืฉื™ื ื”ืจืืฉื•ื ื™ื ื”ื•ื ื™ื™ื˜ืขืŸ ื‘-30-40%. ื™ื•ืชืจ ืคืจืงื˜ื™ ื•ื—ืกื›ื•ื ื™ ืœื”ืฉืชืžืฉ ื‘ืกืคืงื™ ื›ื•ื— ืืœ ืคืกืง ืฉืชื•ื›ื ื ื• ื‘ืžื™ื•ื—ื“ ืขื‘ื•ืจ ื›ื•ื— ื–ื”. ื›ื›ืœ ืฉื‘ืกื™ืก ื”ืœืงื•ื—ื•ืช ื™ื’ื“ืœ, ืขื•ืžืก ื”ื“ืื˜ื” ืกื ื˜ืจ ื™ื’ื“ืœ, ื•ืื™ืชื• ื™ื’ื“ืœ ื”ืฆื•ืจืš ื‘ืืกืคืงืช ื—ืฉืžืœ ื ื•ืกืคืช.

ื ื•ื— ืœื”ื’ื‘ื™ืจ ืืช ืขื•ืฆืžืช ื”-UPS ื‘ืฉืœื‘ื™ื ื™ื—ื“ ืขื ื”ืชืฉืชื™ืช ื”ื˜ื›ื ื™ืช. ื‘ืขืช ืฉื™ืžื•ืฉ ื‘ืกืคืงื™ ื›ื•ื— ืืœ ืคืกืง ืžื•ื ื•ื‘ืœื•ืง, ืขืœื™ื™ื” ื—ืœืงื” ื‘ื”ืกืคืง ื‘ืœืชื™ ืืคืฉืจื™ืช ื‘ืื•ืคืŸ ืขืงืจื•ื ื™. ืขื UPSs ืžื•ื“ื•ืœืจื™ื™ื, ื–ื” ืงืœ ืœื™ื™ืฉื•ื.

ืืžื™ื ื•ืช UPS

ืื ื›ื‘ืจ ืžื“ื‘ืจื™ื ืขืœ ืืžื™ื ื•ืช, ื ืคืขืœ ืขื ืฉื ื™ ืžื•ืฉื’ื™ื: ื”ื–ืžืŸ ื”ืžืžื•ืฆืข ื‘ื™ืŸ ืชืงืœื•ืช (MTBF) ื•ื”ื–ืžืŸ ื”ืžืžื•ืฆืข ืœืฉื—ื–ื•ืจ ื”ืžืขืจื›ืช (MTTR).

MTBF ื”ื•ื ืขืจืš ื”ืกืชื‘ืจื•ืชื™. ืขืจืš ื”ื–ืžืŸ ื”ืžืžื•ืฆืข ื‘ื™ืŸ ืชืงืœื•ืช ืžื‘ื•ืกืก ืขืœ ื”ื”ื ื—ื” ื”ื‘ืื”: ื”ืžื”ื™ืžื ื•ืช ืฉืœ ืžืขืจื›ืช ื™ื•ืจื“ืช ืขื ืขืœื™ื™ื” ื‘ืžืกืคืจ ืžืจื›ื™ื‘ื™ื”.

ืœืคื™ ืคืจืžื˜ืจ ื–ื”, ืœ-UPS ืžื•ื ื•ื‘ืœื•ืง ื™ืฉ ื™ืชืจื•ืŸ. ื”ืกื™ื‘ื” ืคืฉื•ื˜ื”: ืœ-UPS ืžื•ื“ื•ืœืจื™ื™ื ื™ืฉ ื™ื•ืชืจ ืจื›ื™ื‘ื™ื ื•ื—ื™ื‘ื•ืจื™ ืคืœืื’-ืื™ืŸ, ื›ืœ ืื—ื“ ืžื”ื ื ื—ืฉื‘ ื›ื ืงื•ื“ืช ื›ืฉืœ ืคื•ื˜ื ืฆื™ืืœื™ืช. ื‘ื”ืชืื ืœื›ืš, ืชื™ืื•ืจื˜ื™ืช, ื”ืืคืฉืจื•ืช ืœื›ื™ืฉืœื•ืŸ ื’ื‘ื•ื”ื” ื™ื•ืชืจ ื›ืืŸ.

ืขื ื–ืืช, ืขื‘ื•ืจ ืกืคืงื™ ื›ื•ื— ืืœ ืคืกืง ื”ืžืฉืžืฉื™ื ื‘ืžืจื›ื– ื”ื ืชื•ื ื™ื, ืœื ื”ื›ืฉืœ ืขืฆืžื• ื”ื•ื ืฉื—ืฉื•ื‘, ืืœื ื›ืžื” ื–ืžืŸ ื”-UPS ืœื ื™ืคืขืœ. ื”ื’ื“ืจื” ื–ื• ื ืงื‘ืขืช ืขืœ ื™ื“ื™ ื–ืžืŸ ื”ืฉื—ื–ื•ืจ ื”ืžืžื•ืฆืข ืฉืœ ื”ืžืขืจื›ืช (MTTR).

ื›ืืŸ ื”ื™ืชืจื•ืŸ ื”ื•ื ื›ื‘ืจ ื‘ืฆื“ ืฉืœ ื™ื—ื™ื“ื•ืช ืžื•ื“ื•ืœืจื™ื•ืช. ื™ืฉ ืœื”ื MTTR ื ืžื•ืš ืžื›ื™ื•ื•ืŸ ืฉื ื™ืชืŸ ืœื”ื—ืœื™ืฃ ื›ืœ ืžื•ื“ื•ืœ ื‘ืžื”ื™ืจื•ืช ืœืœื ื”ืคืกืงืช ื—ืฉืžืœ. ื–ื” ืžื—ื™ื™ื‘ ืฉืžื•ื“ื•ืœ ื–ื” ื™ื”ื™ื” ื‘ืžืœืื™, ื•ืคื™ืจื•ืงื• ื•ื”ืชืงื ืชื• ื™ื›ื•ืœื™ื ืœื”ืชื‘ืฆืข ืขืœ ื™ื“ื™ ืžื•ืžื—ื” ืื—ื“. ืœืžืขืฉื”, ื–ื” ืœื•ืงื— ืœื ื™ื•ืชืจ ืž-30 ื“ืงื•ืช.

ืขื ืกืคืงื™ ื›ื•ื— ืžื•ื ื•ื‘ืœื•ืง ืืœ ืคืกืง, ื”ืžืฆื‘ ื”ืจื‘ื” ื™ื•ืชืจ ืžืกื•ื‘ืš. ืื™ ืืคืฉืจ ืœืชืงืŸ ืื•ืชื ื›ืœ ื›ืš ืžื”ืจ. ื–ื” ืขืฉื•ื™ ืœื”ื™ืžืฉืš ื‘ื™ืŸ ืžืกืคืจ ืฉืขื•ืช ืœืžืกืคืจ ื™ืžื™ื.

ื›ื“ื™ ืœืงื‘ื•ืข ืืช ืกื‘ื™ืœื•ืช ื”ืชืงืœื•ืช ืฉืœ ื”ืžืขืจื›ืช, ื ื™ืชืŸ ืœื”ืฉืชืžืฉ ื‘ืคืจืžื˜ืจ ืื—ื“ ื ื•ืกืฃ - ื–ืžื™ื ื•ืช ืื• ืชืคืขื•ืœ ืื—ืจืช. ืžื—ื•ื•ืŸ ื–ื” ื’ื‘ื•ื” ื™ื•ืชืจ, ื›ื›ืœ ืฉื”ื–ืžืŸ ื”ืžืžื•ืฆืข ื‘ื™ืŸ ืชืงืœื•ืช (MTBF) ืืจื•ืš ื™ื•ืชืจ ื•ื”ื–ืžืŸ ื”ืžืžื•ืฆืข ืœืฉื—ื–ื•ืจ ื”ืžืขืจื›ืช (MTTR) ื ืžื•ืš ื™ื•ืชืจ. ื”ื ื•ืกื—ื” ื”ืžืชืื™ืžื” ื ืจืื™ืช ื›ืš:

ื–ืžื™ื ื•ืช ืžืžื•ืฆืขืช (ื–ืžืŸ ืคืขื™ืœื•ืช) =ืžื•ื ื•ื‘ืœื•ืง ืžื•ืœ UPS ืžื•ื“ื•ืœืจื™

ืœื’ื‘ื™ UPS ืžื•ื“ื•ืœืจื™ื™ื, ื”ืžืฆื‘ ื”ื•ื ื›ื“ืœืงืžืŸ: ืขืจืš ื”-MTBF ืฉืœื”ื ื ืžื•ืš ืžื–ื” ืฉืœ ืžื•ื ื•ื‘ืœื•ืง, ืืš ื™ื—ื“ ืขื ื–ืืช ื™ืฉ ืœื”ื ืžื—ื•ื•ืŸ MTTR ื ืžื•ืš ืžืฉืžืขื•ืชื™ืช. ื›ืชื•ืฆืื” ืžื›ืš, ื”ื‘ื™ืฆื•ืขื™ื ืฉืœ ืืœ-ืคืกืง ืžื•ื“ื•ืœืจื™ื™ื ื’ื‘ื•ื”ื™ื ื™ื•ืชืจ.

ืฆืจื™ื›ืช ื—ืฉืžืœ

ืžืขืจื›ืช ืžื•ื ื•ื‘ืœื•ืง ื“ื•ืจืฉืช ื™ื•ืชืจ ืื ืจื’ื™ื” ืžืฉืžืขื•ืชื™ืช ืžื›ื™ื•ื•ืŸ ืฉื”ื™ื ืžื™ื•ืชืจืช. ื”ื‘ื” ื ืกื‘ื™ืจ ื–ืืช ื‘ืืžืฆืขื•ืช ื“ื•ื’ืžื” ืขื‘ื•ืจ ืขืจื›ืช ื”ื™ืชื™ืจื•ืช N+1. N ื”ื•ื ื›ืžื•ืช ื”ืขื•ืžืก ื”ื ื“ืจืฉืช ืœื”ืคืขืœืช ืฆื™ื•ื“ ืžืจื›ื–ื™ ื ืชื•ื ื™ื. ื‘ืžืงืจื” ืฉืœื ื•, ื ื™ืงื— ืืช ื–ื” ืฉื•ื•ื” ืœ-90 kVA. ืกื›ื™ืžืช N+1 ืคื™ืจื•ืฉื” ืฉืจื›ื™ื‘ ืžื™ื•ืชืจ ืื—ื“ ื ืฉืืจ ืœืœื ืฉื™ืžื•ืฉ ื‘ืžืขืจื›ืช ืœืคื ื™ ื”ื›ืฉืœ.

ื‘ืขืช ืฉื™ืžื•ืฉ ื‘ืืœ-ืคืกืง ืžื•ื ื•ื‘ืœื•ืง 90 kVA, ื›ื“ื™ ืœื™ื™ืฉื ืืช ืขืจื›ืช N + 1, ืชืฆื˜ืจืš ืœื”ืฉืชืžืฉ ื‘ืื—ืจ ืžืื•ืชื” ื™ื—ื™ื“ื”. ื–ื” ืžื‘ื™ื ืœืขื•ื“ืคื•ืช ืžืขืจื›ืช ื›ื•ืœืœืช ืฉืœ 90 kVA.

ืžื•ื ื•ื‘ืœื•ืง ืžื•ืœ UPS ืžื•ื“ื•ืœืจื™

ื›ืืฉืจ ืžืฉืชืžืฉื™ื ื‘-UPS ืžื•ื“ื•ืœืจื™ื™ื ืฉืœ 30 kVA, ื”ืžืฆื‘ ืฉื•ื ื”. ืขื ืื•ืชื• ืขื•ืžืก, ื›ื“ื™ ืœื™ื™ืฉื ืืช ื”ืžืขื’ืœ N + 1, ื™ื”ื™ื” ืฆื•ืจืš ื‘ืื—ื“ ื ื•ืกืฃ ืžืื•ืชื• ืžื•ื“ื•ืœ. ื›ืชื•ืฆืื” ืžื›ืš, ื”ื™ืชื™ืจื•ืช ื”ื›ื•ืœืœืช ืฉืœ ื”ืžืขืจื›ืช ื›ื‘ืจ ืœื ืชื”ื™ื” 90 kVA, ืืœื ืจืง 30 kVA.

ืžื•ื ื•ื‘ืœื•ืง ืžื•ืœ UPS ืžื•ื“ื•ืœืจื™

ืžื›ืืŸ ื”ืžืกืงื ื”: ื”ืฉื™ืžื•ืฉ ื‘ืกืคืงื™ ื›ื•ื— ืžื•ื“ื•ืœืจื™ื™ื ื™ื›ื•ืœ ืœื”ืคื—ื™ืช ืืช ืฆืจื™ื›ืช ื”ื—ืฉืžืœ ืฉืœ ืžืจื›ื– ื”ื ืชื•ื ื™ื ื‘ื›ืœืœื•ืชื•.

ื›ืœื›ืœื”

ืื ืืชื” ืœื•ืงื— ืฉื ื™ ืกืคืงื™ ื›ื•ื— ืืœ ืคืกืง ื‘ืื•ืชื• ื›ื•ื—, ืื– ืžื•ื ื•ื‘ืœื•ืง ืื—ื“ ื–ื•ืœ ื™ื•ืชืจ ืžืืฉืจ ืžื•ื“ื•ืœืจื™. ืžืกื™ื‘ื” ื–ื•, UPS ืžื•ื ื•ื‘ืœื•ืง ื ืฉืืจื™ื ืคื•ืคื•ืœืจื™ื™ื. ืขื ื–ืืช, ื”ื’ื“ืœืช ื”ืกืคืง ื”ืžื•ืฆื ืชื›ืคื™ืœ ืืช ืขืœื•ืช ื”ืžืขืจื›ืช, ืžื›ื™ื•ื•ืŸ ืฉื™ื”ื™ื” ืฆื•ืจืš ืœื”ื•ืกื™ืฃ ืขื•ื“ ืื—ืช ืžืื•ืชื” ื™ื—ื™ื“ื” ืœืงื™ื™ืžืช. ื‘ื ื•ืกืฃ, ื™ื”ื™ื” ืฆื•ืจืš ื‘ื”ืชืงื ืช ืœื•ื—ื•ืช ื˜ืœืื™ื ื•ืžืจื›ื–ื™ื•ืช ื•ื›ืŸ ื”ื ื—ืช ืงื•ื•ื™ ื›ื‘ืœื™ื ื—ื“ืฉื™ื.

ื‘ืขืช ืฉื™ืžื•ืฉ ื‘ืกืคืงื™ ื›ื•ื— ืืœ ืคืกืง ืžื•ื“ื•ืœืจื™ื™ื, ื ื™ืชืŸ ืœื”ื’ื“ื™ืœ ืืช ืขื•ืฆืžืช ื”ืžืขืจื›ืช ื‘ืฆื•ืจื” ื—ืœืงื”. ื”ืžืฉืžืขื•ืช ื”ื™ื ืฉืชืฆื˜ืจื›ื• ืœื”ื•ืฆื™ื ื›ืกืฃ ืขืœ ืจื›ื™ืฉืช ืžืกืคืจ ื›ื–ื” ืฉืœ ืžื•ื“ื•ืœื™ื, ืืฉืจ ืžืกืคื™ืงื™ื ื›ื“ื™ ืœืขื ื•ืช ืขืœ ื”ืฆื•ืจืš ื”ืงื™ื™ื ื‘ืืกืคืงืช ื—ืฉืžืœ. ืื™ืŸ ืžืœืื™ ืžื™ื•ืชืจ.

ืžืกืงื ื”

ืกืคืงื™ ื›ื•ื— ืืœ ืคืกืง ืžื•ื ื•ื‘ืœื•ืง ื”ื ืœื ื™ืงืจื™ื, ืงืœื™ื ืœื”ืชืงื ื” ื•ืœืชืคืขื•ืœ. ื™ื—ื“ ืขื ื–ืืช, ื”ื ืžื’ื“ื™ืœื™ื ืืช ืฆืจื™ื›ืช ื”ืื ืจื’ื™ื” ืฉืœ ืžืจื›ื– ื”ื ืชื•ื ื™ื ื•ืงืฉื” ืœื”ืจื—ื™ื‘ ืื•ืชื. ืžืขืจื›ื•ืช ื›ืืœื” ื ื•ื—ื•ืช ื•ื™ืขื™ืœื•ืช ื›ืืฉืจ ื ื“ืจืฉื•ืช ืงื™ื‘ื•ืœื•ืช ืงื˜ื ื•ืช ื•ืื™ื ื” ืฆืคื•ื™ื” ืœื”ืจื—ื™ื‘ ืื•ืชืŸ.

UPSs ืžื•ื“ื•ืœืจื™ื™ื ืžืื•ืคื™ื™ื ื™ื ื‘ืžื“ืจื’ื™ื•ืช ืงืœื”, ื–ืžืŸ ื”ืชืื•ืฉืฉื•ืช ื ืžื•ืš, ืืžื™ื ื•ืช ื•ื–ืžื™ื ื•ืช ื’ื‘ื•ื”ื™ื. ืžืขืจื›ื•ืช ื›ืืœื” ื”ืŸ ืื•ืคื˜ื™ืžืœื™ื•ืช ืœื”ื’ื“ืœืช ื”ืงื™ื‘ื•ืœืช ืฉืœ ืžืจื›ื– ื”ื ืชื•ื ื™ื ืœื›ืœ ื’ื‘ื•ืœื•ืช ื‘ืขืœื•ืช ืžื™ื ื™ืžืœื™ืช.

ืžืงื•ืจ: www.habr.com

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