Power load management system based on spring framework

Electricity is one of the most important energy sources in today's society. Power supply enterprises in the provision of electricity to the community at the same time, to maintain the power system (hair, supply, use) of electricity, power balance, is to ensure the safety of power grids, economic operation of the important guarantee, power load monitoring technology is to achieve this goal of the effective technical measures taken.

Power system (hair, supply, use) power, the balance of electricity, has obvious dynamic. In order to achieve this dynamic equilibrium, the power system often needs to provide enough spare energy to meet the demand of electricity users during the peak period, which will increase the investment in power engineering. In the low period of electricity consumption, some of the hair, power supply equipment, but also stop standby, which obviously affected the investment efficiency of the power project. The main purpose of load control is to improve the shape of load curve of power grid, to make the load more balanced so as to improve the economy, safety and investment benefit of power grid operation. Especially in the situation of power shortage in recent years, the load control technology has highlighted its important role.

1. Power Load (local) management system

Power Load (local) management system is based on the latest national power load Control standard document (2004 edition) and developed a set of local users to monitor the power Load control terminal management system. Software part of the main station through the network directly with the hardware part of the terminal to achieve the terminal parameters and user data detection, as well as the relevant requirements of data storage.

2. System Physical Frame Diagram

Figure 1: System physical frame diagram

This system uses the PM8325 load management terminal, connects through the network and the network server (main station), runs the Jakarta Tomcat server on the network server (master station) to carry on the site management (see Figure 1). The remote application computer can manage and operate the system through the network and access the Web application service point according to the corresponding privileges. The terminal also has a radio, can be GPRS or CDMA and other means of remote wireless communication, but the system for the user is the vast number of factories, enterprise users, the main station and terminal are located in the same place, so only use the serial port for local physical connection communication.

The system software part of the B/s structure, mainly considering the power system to place terminal equipment room environment is less ideal, radiation is heavier, easy to long-term in the computer room work of the operator's health has adverse effects, so the use of network remote operation control can effectively solve this problem.

3, System software part of the composition

Figure 2: System software framework diagram