GFL2B12100SN

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GFL2B12100SN is a three-phase uninterruptible power supply system. It is equipped with intelligent controller to provide continuous power protection for all types of computer and communications equipment. It is mainly applied in central dispatching computer room, computer data center and network engineering, where operates as an all-purpose Uninterruptible Power Supply (UPS) system.

GFL2B12100SN is equipped with advanced microprocessor-controlled technology. The standard output power of GFL 2B121 00SN is 100kVA. It adopts 4-level IGBT inverter soft switching technology, making it become one of the most advanced and intelligent 3-phase UPS products in the market. With its excellent features such as high efficiency, low self-protection, wide input voltage range, and high overload CA capability, GFL2B12100SN offers the best value for its users.

The working principle of GFL2B121 00SN is based on the combination of static switch and inverter circuit. To realize the uninterruptible power supply, the following three steps should be taken.

The first step is the input power circulation. When the normal commercial power or the economic energy from the power company is connected, the static switch (bypass) is automatically connected to ensure the standby of the system and also provide the main power feed to the UPS main cabinet. The energy from the power supplier is then rectified and sent to the load and the inverter physical part.

In the second step, the UPS is switched to inverter mode when the input power is down or unbalanced. At this time, the static switch is automatically bypassed, and the UPS main cabinet is interrupted within milliseconds. The energy in the inverter physical part is then used to supply power to the load.

The third step is static bypassing. When the system cannot provide enough power, for example if the load is excessive or the voltage is too low, the static switch can be used to bypass it and provide power from a different source, ensuring that the load is energized continuously.

In conclusion, GFL2B12100SN is a three-phase uninterruptible power supply system. It is mainly applied in large and medium sized centers such as central dispatching computer room, computer data center and network engineering. Its advanced microprocessor-controlled technology and 4-level IGBT inverter soft switching technology makes it ideal for providing continuous power protection for these centers. The working principle of GFL2B12100SN is based on the combination of static switch and inverter circuit, meaning that when the input power is down or unbalanced, the system can be switched to inverter mode automatically. The static switch can also be used in cases where the load is excessive or the voltage is too low, ensuring that the load is energized continuously.

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