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1 линейно-интерактивный источник бесперебойного питания
линейно-интерактивный источник бесперебойного питания
источник бесперебойного питания с линейно-интерактивным режимом работы
-EN
line interactive UPS
A system, which energizes the load from the utility mains providing conditioned power by filtering and stabilizing mains voltage (VI class per IEC 62040-3).
Upon mains outage the load is energized from batteries via the Inverter.
[ http://www.upsonnet.com/UPS-Glossary/]
Структурная схема линейно-интерактивного ИБП
[ http://www.tcs.ru/reviews/?id=345]Исчезновение напряжения в питающей сети - явление довольно редкое.
Гораздо чаще происходят провалы или всплески напряжения, вызывающие не менее серьезные последствия в нагрузке (электроприемнике). Именно это обстоятельство послужило причиной для разработки ИБП, способных регулировать напряжение сети. Такие ИПБ получили название линейно-интерактивных.
Нетрудно заметить, что по схемотехнике линейно-интерактивные ИБП похожи на off-line ИБП. Принципиальным отличием между ними, обусловившим выделение line-interactive ИБП в отдельную группу, является наличие специального устройства (бустера), предназначенного для ступенчатой стабилизации выходного напряжения, осуществляемого путем автоматического переключения отводов трансформатора.
Линейно-интерактивные ИБП являются удачным сочетанием простоты и надежности off-line ИПБ и быстродействия on-line ИБП. Существенным отличием указанных ИБП является форма выходного напряжения в автономном (аккумуляторном) режиме работы: у off-line ИПБ - ступенчатая, а у линейно-интерактивного ИБП - синусоидальная.
Линейно-интерактивные ИБП часто используются для защиты офисной техники и серверов масштаба одного отдела.Достоинства:
- компактность,
- экономичность,
- синусоидальная форма выходного напряжения,
- ступенчатая стабилизация выходного напряжения.
Недостатки:
- отсутствие гальванической развязки нагрузки (электропотребителя) от питающей сети,
- отсутствие стабилизации частоты выходного напряжения,
- недостаточный уровень стабилизация выходного напряжения относительно номинального значения (5-7%).
[ http://www.tcs.ru/reviews/?id=345 с изменениями]
Параллельные тексты EN-RU
The Agilon VX line-interactive UPS is a best value product designed for PCs, laptops, and POS equipment used in home offices and small businesses.
[Delta Electronics]Линейно-интерактивный ИПБ Agilon VX600 является одним из лучших источников для бесперебойного питания персональных компьютеров и терминалов розничной торговли в домашних офисах и малом бизнесе.
[Перевод Интент]
Is it important that UPS include a Voltage Regulator?
Definitively. When the AC Line voltage is not suitable for your PC the UPS uses internal batteries to supply appropriate power to your PC. If the UPS does not include a Voltage Regulator this range is rather narrow but when UPS includes Voltage Regulator this range can be quite wide because most of the variations can be managed by the stabilization system and consequently the use of the batteries is less frequent. Evidently the less the UPS uses the batteries the longer life they will have.
Batteries Life Expectancy in an UPS including Voltage Regulator (Called Interactive UPS or In-Line UPS) is about 3 years, while batteries in an UPS not including Voltage Regulator (Off Line UPS) usually do not last longer than a year. Nevertheless end users rarely realize their batteries are loosing properties since the back up time can only be measured during actual blackouts and then it could be too late.
[ http://www.integra-ups.com/am/en/soporte/preguntas.htm]
Тематики
Синонимы
EN
Русско-английский словарь нормативно-технической терминологии > линейно-интерактивный источник бесперебойного питания
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2 день платежа
1) Naval: pay day2) Engineering: payday3) Law: due day4) Economy: day of payment, prompt, prompt date (The term used on the LME to describe a future 's delivery day. LME contract s have daily prompt dates for all business days out to three months, then at less frequent intervals out to 27 months.)5) Finances: account day (последний день ликвидационного периода), date of payment6) Stock Exchange: settling day (четвёртый день ликвидационного периода на бирже)7) EBRD: payment date, settlement date, settlement date day, settlement day -
3 рекламация
1) General subject: claim, complaint against, reclamation, notice of faults (less frequent - AD)2) Law: claim letter, complaint3) Economy: certificate of compliance, complaint letter, notice of defect4) Automobile industry: reclamation (претензия к поставщику)5) Coolers: claim for replacement of defective goods, hot complaint6) Business: complain report, deficiency report, notification of defects, unsatisfactory condition report, unsatisfactory equipment claim7) Cables: claim for replacement (на некачественные изделия), complaint letter (акт, документ), notice of defect (акт, документ), reclamation (на некачественные изделия)8) leg.N.P. claim due to poor quality, complaint as to quality9) Board production: notice of defects (АД)10) SAP.tech. grievance -
4 через каждые ... часов эксплуатации
Через каждые... часов эксплуатацииTherefore, is should be checked following each 500 hours of operation.Cup lip cleaning is now done only at 500 hr increments and will probably move to less frequent intervals.Русско-английский научно-технический словарь переводчика > через каждые ... часов эксплуатации
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5 не говоря уже о
Не говоря уже о - not to mention, to say nothing of, let aloneHowever, the converted units still had not attained the performance levels of the unconverted FD baseline units, let alone that of BD units.A need for frequent use of these adjustments, not to mention load changes or boiler shutdowns, is evidence of less than optimal cleanliness of furnace walls.Русско-английский научно-технический словарь переводчика > не говоря уже о
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