In more of commercial department they requires UPS battery which are of high frequency and so that their work goes smoothly and without any disturbance. Most of the companies go for high frequency UPS so that their companies run smoothly at the type of power cut off.

High frequency UPS is usually composed of IGBT high frequency rectifier, battery converter, inverter and bypass. The switching frequency of the IGBT rectifier is usually from thousands of Hz to tens of kHz, even up to a hundred kHz, far higher than the low frequency UPS, so it is called high frequency UPS.

Advantages of high frequency UPS

 Low power consumption
 High input power factor
 Small size, light weight
 Full digital technology
 Small external interference
 Strong ability to adapt to the grid

The main difference between low frequency UPS and high frequency UPS is reflected in rectifier and transformer. Topologically, low frequency UPS use phase controlled rectifier and full bridge inverter; while high-frequency UPS use high frequency rectifier and half bridge inverter.A UPS is typically used to protect hardware such as computers, data centers, telecommunication equipment or other electrical equipment where an unexpected power disruption could cause injuries, fatalities, serious business disruption or data loss. UPS units range in size from units designed to protect a single computer without a video monitor to large units powering entire data centers or building.

Outdoor lightening inverter is a power electronic device or circuitry that changes direct current (DC) to alternating current (AC). The resulting AC frequency obtained depends on the particular device employed. Inverters do the opposite of “converters” which were originally large electromechanical devices converting AC to DC.

The input voltage, output voltage and frequency, and overall power handling depend on the design of the specific device or circuitry. The inverter does not produce any power; the power is provided by the DC source.
A power inverter can be entirely electronic or may be a combination of mechanical effects and electronic circuitry. Static inverters do not use moving parts in the conversion process.

During a storm or disaster, you may have experienced power outages. Your emergency lighting system should be ready if you experience a power outage from a small incident or a major catastrophe. Here is where an inverter comes in.

Inverters provide back-up for lighting during an emergency. This ensures lights stay on during a power outage and allows occupants to find the exits quickly should an evacuation occur.

Inverters also regulate voltage and prevent surges, keeping your lighting systems running well during normal times. Inverters are suitable across settings, from retail and commercial to hospitality and schools. Inverters ensure safe exit and continuation of operations.

An emergency lighting system is required by law in many areas. To satisfy regulations and to ensure emergency lighting during an outage, you should service these systems twice a year. Maintenance of inverters includes checking the batteries, connections, and operation.

Getting good emergency lighting inverters can protect your employees, customers, and equipment. Here at Lighting Services, Inc. we can help you determine the type of emergency inverter that is best for you and your business, and we can install and service it. For more information, contact us. http://www.onlinepower.com/