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Constant Pressure Water Supply Case - Goodrive200A Series Inverter

Application of INVT Goodrive200A Series Inverter in Constant Pressure Water Supply

The water supply automatic control system is working while the equipment is detecting the pressure change caused by water consumption change of water supply network through high sensitive pressure sensor installed on water supply network, which can constantly transmit change signals to inverter. The inverter will send signal to change frequency after comparing the result calculated by micro-computer and the setting pressure value.

The controller can change rotate speed and decide the using number of water pump. It can automatically adjust water supply volume at peak and valley to ensure that the water supply network pressure is constant so as to satisfy water demand of users.

Compared with the traditional water tank and water supply by water tower, variable frequency constant pressure water supply has many advantages like energy saving, no pollution to water resources and so on. In this paper, we will take constant pressure water supply by pumps driven by one Goodrive200A series inverter in a water supply plant as an example, to illustrate the details of application of INVT Goodrive200A series inverter in constant pressure water supply.

Details

  • Shenzhen, Guangdong, China
  • Shenzhen INVT Electric Co., Ltd.