INVT GD290 series frequency converter: an efficient and energy-saving solution for municipal heating systems

1、 Core requirements for frequency conversion transformation of municipal heating system
The municipal heating system has pain points such as large load fluctuations, frequent equipment start stop, and high energy consumption, which require extremely high requirements for the stability, energy efficiency, and multi pump control capability of the frequency converter. The INVT GD290 low-voltage multifunctional universal frequency converter has become the preferred product for variable frequency transformation of heating systems due to its rich functions and excellent performance.

2、 Core functions of INVT GD290 adapted heating system
INVT GD290 supports multiple pump wheel circulation and auxiliary pump start stop functions, and can control up to 8 water pumps to operate in coordination. It intelligently allocates variable frequency pumps and power frequency pumps at the same time, achieving precise and stable control of water supply pressure. At the same time, its power outage restart function can ensure the continuous operation of equipment during short-term fluctuations in the power grid, avoiding heating interruptions.

3、 The energy-saving value and after-sales guarantee of INVT GD290
The INVT GD290 is equipped with ECO energy-saving mode and sleep control function, which can automatically reduce operating power during low load periods at night, significantly reducing useless energy consumption. In addition, INVT has over 900 channel partners and more than 160 joint maintenance centers worldwide, providing 24/7 technical support and after-sales service for heating systems.