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1. SYSTEM INTRODUCTION
BPE PB Series UPS is an advanced true On-Line Uninterrupted Power System
which produces reliable and pure sine wave power to user's equipment,
ranging from computers, sensitive medical instruments, and
telecommunication systems to industrial equipment. The On-Line design
enables the system to adjust & filter power fluctuations continuously &
automatically under power normal condition. During power failure, it can
provide immediate back up power from the external batteries without any
interruption. Once the power is restored the system shall again work on mains
& will charge the batteries.
Block Diagram
IGBT & PWM TECHNOLOGY:
BPE make PB series UPS used the latest generation IGBT (Insulated Gate Bipolar
Transistor), is used in the inverter part of the UPS. With the Pulse width
Modulation technique, maximum operational efficiency is obtained and thus
even the non-linear loads are fed with precise sinusoidal signal.
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