Intelligent integrated power supply

Intelligent integrated power supply system is a comprehensive integration of station power supply: station AC, DC, inverter, communication power supply unified design, through the integration of the monitoring module will be station power subsystems communication network, to achieve the station power information sharing to establish a digital power supply software platform; through the station power supply all the switches intelligent modular, centralized function decentralization, to achieve the module outside the secondary wiring, no cross-screen secondary cable, the establishment of intelligent power hardware leveling; through the Ethernet interface, EC6186 protocol communication with the host computer system, so that the power supply system becomes an open system. By modularizing all the switches of station power supply, decentralizing the centralized functions, realizing no secondary wiring outside the module and no secondary cables across the screen, the intelligent power supply hardware leveling is established; and the integrated monitoring module communicates with the upper computer system through the Ethernet interface and the EC6186 statute, which makes the station power supply system an open system.

Digital substations, intelligent substations; ordinary 10KV~1,100KV substations of various voltage levels requiring a high standard requirements of automation.

Power, communication AC/DC integrated uninterruptible power supply technology refers to a comprehensive technology relying on advanced power conversion technology, digital control technology, high-frequency switching conversion technology, pulse width modulation technology, electromagnetic compatibility technology, redundancy and parallel technology, intelligent charging and discharging technology, network technology, drive technology, and new process technology.

The DC operating power AC UPS in the integrated unit shares a common set of batteries, and the charger of the operating power is used to supply power to recurring loads including UPS, DC/DC power supply, etc. and the battery pack. In the event of an AC blackout, the batteries are used to uninterruptibly supply power to recurring loads and loads such as the UPS.

Intelligent modularization of all switches: switches, sensors, intelligent circuits are integrated in a chassis, acquisition, switching input, switching output, control, and other secondary lines are resolved in the chassis; DC operating power supply and AC uninterruptible power supply can be monitored remotely through the centralized monitor's communication interface, communication interfaces are reduced, and the system is simplified; the load does not shut down or interrupt the AC output when it is short-circuited;

The UPS, inverter power supply and DC/DC power supply are equipped with isolation transformers that meet the requirements of the power system with the DC operating power supply to prevent system accidents caused by grounding; limiting the back-feeding ripple voltage to the DC bus, so that the system complies with and fully meets the safety specifications of the power system.

○ Highly Integrated design solution with centralized power supply (all-in-one design);

○ Safer, stable and reliable AC/DC control/Micro-chips monitoring power supply system ;

○ A full set of AC and DC control power supply equipment is intelligently networked to achieve centralized monitoring and maintenance;

○ To maximize Grids customer value with integrated products and services;

○ To reduce the selection of equipment and overall cost of procurement management ;

○ Significantly shorten the construction period and to save space in big city ;

○ Maintenance is easy, and the supplier can provide timely and perfect service;

○ Improve the efficiency of system operation and management and reduce the cost of system operation and maintenance management;

○ Real-time status maintenance of equipment improves the continuity and reliability of system operation.

○ Layer-outed distribution structure with decentralized measurement control and centralized management;

○ Dual memory redundancy, storing program and recording data respectively, high stability with embedded & customized systems for world wide grids ;

○ Object-oriented programming, handling program and configuration data separately, and high compatibility;

○ High-efficient Realtime battery management and battery internal resistance analysis, eliminating hidden battery problems;

○ Large color touch screen, graphical display interface, intuitive and convenient operation.