UPS power supplier input power factor
The input power factor is an important index.Increase the index can not only reduce the line loss, save electricity, eliminate fire hazard, can also reduce the harmonic pollution on the grid, improve the quality of the mains power supply, to obtain greater economic benefits and social benefits.Traditional method to improve the input power factor for the passive power factor correction technology, and now the development as follows: single phase mains input UPS USES the active power factor correction technology, three-phase UPS using SPWM frequency mains input rectifier to enhance the UPS power input factor.The ideal input power factor is 1, which indicates that the input voltage and current are the sine wave when the same phase.
UPS poweroutput power factor
The output power factor is the ability to adapt to the different load.Means that contains the characteristics of high power factor, small power factor and high power factor can’t do without a little power factor.The ideal output power factor is advanced, backward 0.0 ~ 0.0, then it can take any nature of the load.
Shenzhen Baoan Renda Electrical Appliance Co., LTD, founded in April 1991, was located in Renda S&T Park, Shiyan Town Bao’an District, Shenzhen, China, covered an area of 100,000 square meters including the construction area more than 90,000 square meters, with more than 1700 employees including 60 engineers.
Renda ups power supply have built a sound modern enterprise management system , improved the management level and combine the development strategy to implement and absorb the advanced management experience, with international technical standards of production, products quality has significantly increased. 1999 got the ISO9001 quality management system certification and in 2000 pass the revised certification. Especially in 2006, our company cooperate with Siemens of Germany to develop industry-leading new low-voltage equipment SIVACON 8PT, which well received by customers.
Our main products are UPS, low voltage equipment, high-pressure container products, SIVACON 8PT etc. Our company was offering OEM service for Emerson and Huawei in Shenzhen for years and designed timer ups and network ups for Samsung air-condition . So Successfully cooperate with Emerson, Huawei, BYD, and the other companies that we exploit Europe, North America, Africa and other global market. Therefore, please consider us as your business partner, and we will come out with a complete commercial proposal for you.UPS-UninterruptedPower System is placed between the grid and equipment, the use of a battery back-up energy as chemical energy, when the mains power and other power failure, critical equipment to provide uninterrupted user (AC) electrical power an energy conversion device.
UPS is a high quality, high reliability, independent power, is a stationary battery uninterrupted power supply unit. It consists of a rectifier, inverter, AC static switch and battery components. Usually, the mains through the rectifier into DC battery floating charge, but by the quality of the inverter output AC clean power for the critical load to the voltage, frequency, harmonic interference from the mains. When utility power outage for any reason, the system automatically switches to the battery, the battery discharges, the inverter power to critical loads.
ups power supply effect:
1) When the mains power supply and ensure continued after a power outage (electric energy storage device start to reserve role, usually battery energy storage) 2) protect against abnormal load electricity damage (clean energy action to the inverter as the main Constant part, constant frequency power supply.)
UPS power supply mainly by UPS and UPS batteries hosts, divided into on-line, back-up and on-line interactive several, according to the frequency sub-frequency machine and frequency machine, it has power to work in the machine, it will be rectified AC mains , and stored in its own power supply, once the power supply is stopped, it can provide power, use of electrical equipment to maintain a period of operation, the hold time may be 10 minutes, half an hour, etc., the delay time is generally determined by the capacity of the battery.
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