Application of VB Inverter in Municipal Drainage Facilities

1.Industrial BackgroundEdit

With the continuous acceleration of urbanization, the efficiency and reliability of urban drainage systems have become crucial. As an important part of urban infrastructure, municipal drainage facilities are responsible for ensuring smooth urban drainage and preventing waterlogging and water pollution. In this context, it has become a trend to use advanced VFD technology to upgrade and optimize municipal drainage facilities, providing a new solution for the sustainable development of urban drainage systems.

2.Industrial OverviewEdit

Municipal drainage facilities are an important part of urban infrastructure, covering drainage pipes, drainage ditches, rainwater grates, rainwater inlets and other facilities. Traditional drainage systems often have problems such as high energy consumption, poor operating stability and high maintenance costs during operation, and need to be upgraded and renovated to improve efficiency and reliability.

3.System Working PrincipleEdit

As an advanced control device, VB VFD can control the output power of equipment such as water pumps and fans by adjusting the speed of the motor. By introducing VB VFD in municipal strong drainage facilities, it is possible to achieve precise control of equipment such as water pumps and fans, and dynamically adjust operating parameters according to actual needs, thereby improving the energy efficiency and operating stability of the system.

4.Control RequirementsEdit

Pressure control: VB VFD can control the pressure through the controller signal to ensure that the pipes and equipment in the drainage system can work within a safe range.

Quick response: VB VFD has the ability to respond quickly and can quickly adapt to changes in water demand in the system.

Energy efficiency control: VB VFD pays attention to energy efficiency control while adjusting the speed of the pump to ensure that the system can maintain efficient operation under different load conditions and reduce energy waste.

Fault monitoring and alarm: VB VFD has fault diagnosis function, which can detect and alarm various operating abnormalities or faults in time. At the same time, it should also have corresponding protection functions, such as overcurrent, overvoltage, undervoltage and other protections to ensure the safety of equipment and personnel.

Remote monitoring and management: Through the integration of modbus and monitoring system, remote monitoring and management of drainage system can be realized, problems can be found and handled in time, and operation efficiency and reliability can be improved.

parameter setting

ParameterDescriptionSet ValueRemarks
F0.01Start/Stop Order Source1DI Terminal
F0.03Main Frequency Source2AI1(0-10V Input)
F0.18Acceleration Time6060s
F0.19Deceleration Time6060s

The operation of municipal drainage facilities requires dynamic adjustment of the operating parameters of equipment such as pumps and fans according to actual conditions to adapt to different drainage needs. Therefore, the control system needs to be flexible and intelligent, able to monitor and adjust the operating status of the equipment in real time, and ensure that the system can respond quickly and accurately to changing drainage needs.

5. Photos at SiteEdit

Municipal Drainage Facilities1.png

Municipal Drainage Facilities2.png

6. ConclusionEdit

The application of VB VFD provides a new solution for the upgrade of municipal drainage facilities, which will inject new vitality into the sustainable development of urban drainage systems. We expect that under the guidance of inverter technology, municipal drainage facilities can achieve more efficient and reliable operation, and provide better protection for urban development and residents' quality of life.


Engineering Video and Machine Pictures