Current situation and prospect of remote control technology of high and low voltage switch

1. Features of existing remote control products

Efficient and intelligent remote control ability: Modern high and low voltage switchgear through the built-in real-time electrical monitoring system, can achieve self-diagnosis, self-operation and self-protection, to ensure the safety of users to a large extent. Equipped with specialized and advantageous technology to achieve remote background control, provide optical fiber, Ethernet and other remote transmission measurement and control functions, to achieve the substation remote adjustment, remote control, telemetry, remote viewing and other functions.

Multi-function integrated intelligent control device: For example, TZY-KC3050-S type switchgear intelligent control device, it sets the primary circuit analog diagram display, circuit breaker state, switch state, ground knife state, spring energy storage state display, high voltage live indicator and other functions in one, through the RS-485 bus and background monitoring computer networking communication. It is convenient to realize real-time dynamic operation simulation and remote environment monitoring for the electrical primary system composed of multiple switchgear.

Personalized customized services: According to the personalized electricity needs of different users, to provide suitable intelligent solutions, to meet the needs of users in various aspects, to provide excellent and quality products and services.

2. Application examples of remote control technology

The remote control technology of high and low voltage switches has been applied to many large-scale power projects such as Collin Electric Beijing Winter Olympics intelligent box-type substation project and Collin Electric Tangshan three supply and one industry Kailuan workers' home area project, which reflects its important role in smart power system solutions.

Iii. Future research trends

With the continuous development of the Internet of Things, big data and artificial intelligence technology, the remote control technology of high and low voltage switches will pay more attention to intelligence and networking in the future. Research will focus on improving the reliability and stability of communication technologies, enhancing the autonomous fault diagnosis and prediction capabilities of the system, and enhancing the user interaction experience. In addition, with the popularization of 5G technology, it is possible to achieve higher speed and wider coverage of remote monitoring and management in the future.

In summary, the remote control technology of high and low voltage switches has made significant progress, and there are diversified related products on the market, and the future research direction will be more focused on technological innovation and application expansion to meet the growing needs of intelligent management.