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1 невозвратные издержки
1) Economy: past sunk costs, sunk cost, sunk costs2) Energy system: stranded costУниверсальный русско-английский словарь > невозвратные издержки
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2 невосполнимые издержки
невосполнимые издержки
Издержки, которые были понесены и не могут быть возвращены (также называются «неокупаемыми затратами»).
[Англо-русский глосcарий энергетических терминов ERRA]EN
sunk costs
A cost that has been incurred and cannot be reversed (also referred to as "stranded cost").
[Англо-русский глосcарий энергетических терминов ERRA]Тематики
EN
Русско-английский словарь нормативно-технической терминологии > невосполнимые издержки
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3 неокупаемые затраты
General subject: stranded costУниверсальный русско-английский словарь > неокупаемые затраты
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4 резерв мощности на покрытие несбалансированности нагрузок разного вида
резерв мощности на покрытие несбалансированности нагрузок разного вида
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[Интент]Stranded capacity
Stranded capacity is capacity that cannot be utilized by IT loads due to the design or configuration of the system. The presence of stranded capacity indicates an imbalance between two or more of the following capacities:A specific IT device requires sufficient capacity of all of the five above elements. Yet these elements are almost never available in an exact balance of capacity to match a specific IT load. Invariably, there are locations with rack space but without available cooling, or spaces with available power but with no available rack space. Capacity of one type that cannot be used because one of the other four capacities listed above has been used to its maximum capacity is called stranded capacity. Stranded capacity is undesirable and can seriously limit the performance of a data center. Unfortunately, most data centers have significant stranded capacity issues, including the following common examples:
- An air conditioner has sufficient capacity but inadequate air distribution to the IT load
- A PDU has sufficient capacity but no available breaker positions
- Floor space is available but there is no remaining power
- Air conditioners are in the wrong location
- Some PDUs are overloaded while others are lightly loaded
- Some areas are overheated while others are cold
Depending on the situation and the architecture of the power and cooling system, it might be impossible to utilize stranded capacity or it might be that only minor investments are needed to free stranded capacity so that it can be effectively used. By definition, utilizing stranded capacity comes at a cost. It is often necessary to take down part of the installation or install new power and cooling components.
Stranded capacity is a very frustrating capacity management problem for data center operators because it is very hard to explain to users or management that a data center with 1 MW of installed power and cooling capacity can’t cool the new blade servers when it is only operating at 200 kW of total load.
An effective capacity management system not only identifies and highlights stranded capacity, but also helps customers avoid creating it in the first place.
[APC]Тематики
EN
Русско-английский словарь нормативно-технической терминологии > резерв мощности на покрытие несбалансированности нагрузок разного вида
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5 безвозвратные издержки
1) Sakhalin energy glossary: sunk cost2) Energy system: embedded cost, stranded costsУниверсальный русско-английский словарь > безвозвратные издержки
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6 невозвратные затраты
Energy system: stranded costs, sunk costУниверсальный русско-английский словарь > невозвратные затраты
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7 упущенная выгода
1) General subject: denied profit, missed profit2) Law: loss of profit, lost profit, lucrum cessans, expectation loss, loss of expectation, loss of benefit3) Economy: loss of opportunity, benefit sacrificed4) Oil: opportunity cost5) Business: loss of profits, loss of bargain6) Sakhalin energy glossary: loss of use of profit, lost opportunity7) EBRD: benefits foregone, lost profits8) leg.N.P. loss of expected gain (as distinguished from actual loss; as in Scottish law), loss of expected profit (as distinguished from actual loss; as in Scottish law)9) Energy system: lost benefit, stranded benefit
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