Overview:
The intelligent power quality management system independently developed by Xi'an Yachuan Electric Power Technology Co., Ltd. mainly consists of three modules: power quality monitoring equipment, information release management platform, and power quality governance equipment. It covers the full business process of power quality monitoring and governance, steady-state and transient problem solving, and innovatively realizes the organic combination of traditional active and passive power quality governance equipment. It integrates low-voltage side power quality detection and governance, power formic acid, fault recording analysis, cloud platform display services, and has the functions of intelligent power factor control, governance equipment status monitoring, and on-site protection. Breaking down data barriers in different business fields and achieving information interconnection, it truly aligns with the concepts of big data and cloud platforms. It can assist users in quickly grasping the distribution characteristics of system power quality, effectively avoiding sudden failures and problem recurrence through fault warning and fault source localization, providing scientific basis and decision support for problem solving, and realizing intelligent operation and maintenance management of power quality.
Main structure

The intelligent power quality management system adopts a four layer network architecture, including equipment layer, supervision layer, system layer, and user layer

The equipment exhibition includes a series of power quality management equipment to meet the comprehensive management needs of user side power quality issues such as reactive power compensation, harmonics, imbalance, and voltage sag
The regulatory layer is mainly composed of a comprehensive electricity management controller, which can achieve monitoring data collection, work mode control, and operation status management of underlying governance equipment
The system layer mainly consists of servers, wireless terminals, switches, firewalls, cloud platforms, etc., to achieve data collection, storage, and display of distributed devices
The user layer provides a transparent information publishing and management platform, where users can easily access data through smart terminals such as office computers, mobile phones, tablets, etc
Inquiry, analysis, and management
Features
Realize comprehensive detection of user side power quality, assist users in quickly and accurately grasping the operating characteristics of power quality in the system, detect problems in a timely manner, and nip danger in the bud
In the bud state, the management work has shifted from passive to active, greatly improving the reliability and efficiency of operation and maintenance:
Provide effective data support for users to conduct post fault analysis, assist users in more accurately locating the cause of the fault, avoid problem recurrence, and take governance measures for users
Measures provide theoretical basis and decision-making support
By means of status monitoring, intelligent switching, and protective disconnection, we can effectively ensure the safe operation of power quality control equipment, avoid accidents, and take preventive measures;
Realize the organic combination of multiple power quality management equipment, while meeting the comprehensive management needs of reactive power compensation, harmonic filtering, imbalance suppression, temporary drop protection, etc., and ensure efficiency output through optimized intelligent control strategies Dahua;
Based on mainstream browsers and companies, data monitoring, analysis, and management can be easily achieved, providing excellent interactive experience and significantly reducing operation and maintenance costs
To improve operational efficiency.