| 000 | 00869cab a2200181 4500 | ||
|---|---|---|---|
| 001 | ABS38459 | ||
| 008 | 090401t1987 xxu||||| |||| 00| 0 eng d | ||
| 035 | _a(Sirsi) u10770 | ||
| 041 | _aeng | ||
| 245 | _aWhat to do in a power cut | ||
| 260 | _c1987 | ||
| 350 | _a0 | ||
| 490 |
_aBuilding Services & Environmental Engineer _vNovember 1987, 12(1) |
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| 520 | _aComputers rely on a clean and continuous electricity supply to operate effectively. This article briefly reports on the development of uninterrupible power systems (UPS) by Emerson Electric UK Ltd which are designed to replace mains supply when a failure occurs and to condition the mains supply so that frequency variations or line noises are not transmitted to the computers. This prevents system crashes and data corruption. | ||
| 690 | _aPRACTICE AND TECHNIQUES | ||
| 942 | _n0 | ||
| 948 | _c04/03/1997 | ||
| 999 |
_c6847 _d6847 |
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