2014年7月12日星期六

High frequency online UPS applications

High Frequency Online UPS: from basic application in principle, UPS is a storage device containing, as the main component in the inverter, power protection devices output voltage constant frequency. Home inverter UPS rectifier mainly consists of several parts, batteries, inverter and static switch and other components.Home inverter ups  Rectifier: Rectifier is a rectifier unit, simply means that the alternating (AC) into direct current (DC) devices. Home inverter and high frequency online UPS UPS has two main functions: High Frequency Online UPS High Frequency Online UPS first,Home inverter ups alternating current (AC) into direct current (DC), after filtering supply load, Home inverter ups or supply inverters;Home inverter ups  high frequency online UPS second, high frequency online UPS to provide battery charging voltage. Therefore, high frequency online UPS which at the same time play the role of a charger; domestic inverter UPS Battery: High frequency online UPS UPS batteries are used as energy storage devices, home inverter UPS it consists of several cells connected in series together, determine its capacity to maintain the size of the discharge (supply) time. High frequency online UPS and its main function is: when the mains is normal, the energy is converted into chemical energy stored in the battery. Household solar inverter mains failure, the chemical energy into electrical energy supplied to the inverter or load; Home inverter ups Inverter: Popular speaking, high frequency online UPS and inverter is a direct current (DC) into alternating current (AC) device. It consists of an inverter bridge control logic and filtering circuits; static switch: static switch, also known as static switch, Home inverter ups home solar inverter which is a non-contact switch, with two thyristor (SCR) antiparallel an AC switches consisting of its closing and opening controlled by logic controller. Home solar inverter high frequency online UPS models into transformational and two. High frequency online UPS converter switching power supply is mainly used for two-way system, its role is automatically switched from the road all the way to the other;Home inverter ups  and models switch is mainly used in parallel with the mains power inverter or multiple inverters devices.

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