The Power Grid Power System Solution is a highly integrated and intelligent station power supply solution tailored to the core power supply requirements of critical power grid facilities such as substations and power plants.
Driven by the construction of new power systems and the digital transformation of industry, continuous production power facilities such as power plants, hydropower stations, and substations are facing historic upgrades in power supply reliability, intelligent operation and maintenance, and refined energy management. As the "heart" to ensure the operation of relay protection, automatic control, communication equipment and emergency operation mechanisms, the performance of station power supply directly affects the safety, stability and operation efficiency of the entire facility.
Huiyeda has been deeply involved in the field of industrial power supply for 30 years, providing core power supply guarantees covering AC and DC power supply systems and UPS power supply systems for power grid scenarios, and helping power facilities achieve safe, efficient and intelligent operation with a highly reliable, intelligent and easy-to-maintain product system.
| Pain point needs | System type | System introduction | System features : | Customer value |
• AC screens, DC screens, and communication power supplies in power plants and substations are arranged separately, and the system is complex and monitoring islands • Traditional architectures have a single point of failure risk and cannot meet the requirements | AC and DC power supply systems | Power grid power system solution is a highly integrated and intelligent overall solution for station power supply built for the core power supply needs of key power stations such as substations and power stations. The solution completely revolutionizes the architecture of the traditional discrete power system, and through the innovative "multi-power supply fusion" design, the indispensable 380V/220V AC distribution system, 220V/110V DC operation power supply system, 48V communication power supply system, and industrial-grade online UPS uninterruptible power supply system with a rated capacity of 10kVA are deeply integrated into a unified physical platform and monitoring and management framework. | • High frequency and high efficiency, dense power • Module redundancy, online maintenance • Panoramic view, intelligent alarm • Global parameters, remote control • Open protocol for seamless access • Plug and play for easy maintenance | • Improve power supply reliability and eliminate single points of failure • Unified monitoring simplifies operation and maintenance to meet the unattended needs of intelligent substations • Optimize life cycle cost (TCO) • Support intelligent upgrading and sustainable development |
• Power supply continuity risk • Complex and inefficient operation and maintenance management • Serious energy waste • Difficulty in expansion and maintenance • Environmental adaptation challenges | UPS power system | UPS power supply system is a dual-conversion online uninterruptible power supply system with pure sine wave output, which provides power supply equipment for important loads without grid interference, voltage regulation, and temperature frequency. When the mains power is lost, the UPS outputs the battery energy inverter to the load to achieve uninterrupted output. All power converters (e.g. triacs, IGBT inverters, etc.) and system components (e.g. bypass and static switching of inverters) used in this series of UPS are controlled by advanced DSPs (Digital Signal Processors). The high speed and precise control performance of the DSP greatly improve the control accuracy of the UPS, further enhance the reliability, and achieve stable, clean and uninterrupted power output. At the same time, it also provides a variety of communication solutions and a friendly human-machine interface, which is convenient for users to design and monitor the machine. | • Online dual-conversion DSP technology • Independent air duct heat dissipation design to ensure uniform heat dissipation of the whole machine • Automatic bypass and external manual bypass design to ensure uninterrupted power supply for repairs • Redundant design of power strips to ensure a safer system • Pure sine wave output, high voltage accuracy, low total harmonic distortion • Rich communication interfaces, equipped with RS485, RS232, RJ45 and other interfaces | • Ensure the continuous operation of core systems such as signals and communications, and eliminate operation interruptions caused by power supply problems • Easy operation and maintenance, reducing fault repair time. • High efficiency and energy saving, directly reduce electricity bills; Intelligent battery management extends battery life and reduces replacement costs • Transform UPS from a "black box" device to a digital asset for transparent management |
Address： Building C, Haixinguang High-tech Industrial Park, at the intersection of Fengxin Road and Zhenmei Avenue, Guangming New District, Shenzhen City
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