Urban Strong Drainage Facilities

1.Industrial Overview

As urbanization continues to accelerate, the efficiency and reliability of urban drainage systems have become critical. As an important part of urban infrastructure, municipal strong drainage facilities bear the important task of ensuring smooth urban drainage and preventing waterlogging and water pollution. Against this background, the use of advanced VFD technology to upgrade and optimize municipal strong drainage facilities has become a trend, providing new solutions for the sustainable development of urban drainage systems. Strong 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 operational stability, and high maintenance costs during operation. They need to be upgraded and modified to improve efficiency and reliability.

2.Process Description and Control Requirements

1) Process Description：As an advanced control device, VB VFD can control the output power of water pumps, fans and other equipment by adjusting the speed of the motor. By introducing VB frequency converters into municipal strong drainage facilities, precise control of equipment such as water pumps and fans can be achieved, and operating parameters can be dynamically adjusted according to actual needs, thereby improving the energy efficiency and operational stability of the system.

2) Control Requirements：Pressure control: VB VFD can control pressure through controller signals to ensure that 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: While adjusting the water pump speed, the VB VFD also pays attention to energy efficiency control to ensure that the system can maintain efficient operation under different load conditions and reduce energy waste.
• Fault monitoring and alarm: VB VFD has error diagnosis function, which can detect and alarm various operating abnormalities or faults in time. It should also have corresponding protection functions, such as overcurrent, overvoltage, undervoltage and other protections, to protect the equipment and Personnel safety.
• Remote monitoring and management: Through the integration of Modbus and the monitoring system, remote monitoring and management of the drainage system can be realized, problems can be discovered and dealt with in a timely manner, and operation efficiency and reliability can be improved.

3.Photos at Site

4.Parameter Settings

5.Solution Features

Improve energy efficiency: VB reduces energy consumption and operating costs by accurately controlling the operating parameters of the equipment.

Enhanced stability: VB optimizes system operation, improves equipment stability and reliability, reduces failure rates, and extends equipment service life.

Improve flexibility: VB dynamically adjusts the operating parameters of the drainage system according to actual needs, adapts to different drainage needs, and improves the adaptability and flexibility of the system.