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Document PIP ELSAP04 is offered by IHS as part of an online subscription. This subscription contains many documents on the same topic.
You may also purchase this document alone from the IHS Standards Store.
PIP ELSAP04 Document Information:
Title
Uninterruptible Power Supply (UPS) System Specification
Process Industry Practices
Publication Date:
Jul 1, 2009
Scope:
This Practice and the purchaser's data sheet, PIP
ELSAP04D, describe the minimum requirements for design,
fabrication, inspection, testing, shipment, and documentation for a
complete on-line, UPS system of either a pulse width modulated
(PWM) or ferroresonant type.
A PWM-type UPS system includes a rectifier/charger, inverter,
static bypass switch, manual bypass switches, transformers, and
accessories. A ferroresonant-type UPS system includes a
rectifier/charger, inverter, constant voltage or ferroresonant
transformer, static bypass switch, manual bypass switches,
transformers, and accessories.
Purpose
This Practice provides the requirements for a complete on-line,
continuous duty, uninterruptible power supply (UPS) system.
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