UPS Sales Training Book Angela Hsu OPTI UPS UPS Sales Training Book Angela Hsu
What is UPS? An OPTI-UPS is an advanced uninterruptible power system (UPS) consisting of a battery source, a converter, and control equipment. It is designed to prevent spikes, surges, sags, transients and blackout from reaching your equipment. When AC power is present, the UPS filters small fluctuations continuously. When AC power fails, the unit employs its internal maintenance-free battery to supply back-up power without interruption.
Why need UPS? Power quality is worse than ever. Problems such as blackouts, brownouts, surges and noise are happening with increased frequency. According to a study conducted by Bell Labs blackouts have increased by 150% since 1972. IBM says that a typical computer is subjected to more than 120 power problems per month. The effects from power problems range from subtle keyboard lock-ups and minor system crashes-to the dramatic-complete data loss or permanent hardware damage. Most of these problems can be avoided with the use of a quality UPS.
Power Problem
OPTI-UPS Kinds Off-line On-line Line-interactive sine-wave step-wave
Off-line Bypass relay AC EMI Output to load AC/DC Battery DC/AC converter inverter AC normal:AC Bypass Output AC Converter Battery AC failed: Battery inverter Output
On-line Bypass AC EMI AC/DC DC/AC Output to load Charger Battery AC normal:AC Converter Inverter Output AC Converter charger Battery AC failed:Battery Inverter Output Inverter failed:AC Bypass Output
Line-interactive relay AC EMI AVR Output to load AC/DC Battery DC/AC AVR Function: 130V Input buck Output 110V boost AVR 110V Input 90V Input
Advantage of Off-Line & On-Line UPS Cheap High Efficiency at AC Mode On-Line Provide Good Power Quality a. Stable Output Voltage b. Less Noise
Inverter(AC/battery) mode UPS output waveform Off-line On-line Inverter mode AC mode Inverter(AC/battery) mode bypass mode
UPS output waveform Line-interactive sine-wave step-wave AC mode Inverter mode AC mode Inverter mode
Sort of Waveform Step-wave Sine-wave Sine-wave can work with any kind load less noise
Sort of Equipment Load 1. Resistor Load : bulb, heater 2. Capacitor Load : 95% electric equipment belong this kind load. PC, Monitor, TV 3. Inductor Load : motor, fan
What power problem UPS can solve? Blackout Spike on-line on-line off-line off-line line-interactive line-interactive Brownout Frequency Deviation line-interactive off-line line-interactive Sag on-line Noise off-line on-line Surge on-line off-line
OPTI Product
UPS Series Application
How to choose a UPS User request (equipment) Equipment capacity 110V x 1A = 110VA Back up time Bigger capacity UPS can offer longer backup time of the same load. DS series have external battery pack to extend backup time.
Consumption of Equipment