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E-mail
sales@kyland.com.cn
- Phone
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Address
9-15 floors, Building 2, Xishan Hui, Shixing Street, Shijingshan District, Beijing
Beijing Dongtu Technology Co., Ltd
sales@kyland.com.cn
9-15 floors, Building 2, Xishan Hui, Shixing Street, Shijingshan District, Beijing
The photovoltaic industry, also known as the solar energy industry, refers to the industry that uses solar grade semiconductor electronic devices to absorb solar radiation energy and convert it into electrical energy. Solar energy, as the most promising renewable energy source, is increasingly favored by people due to its infinite reserves, universality, clean utilization, and practical economy. Vigorously developing the photovoltaic industry and actively developing solar energy have received unprecedented attention globally and have become an important component of sustainable development strategies in various countries. Photovoltaic power plants are mainly composed of photovoltaic cell arrays, combiner boxes, low-voltage DC cabinets, inverter cabinets, AC low-voltage cabinets, step-up transformers, etc., and the high-voltage current generated is finally connected to the power grid.
The photovoltaic power generation monitoring system monitors and controls the battery array, combiner box, inverter, AC/DC distribution cabinet, solar tracking control system and other equipment in the photovoltaic power station in real time, in order to grasp the operation of the power station and ensure the complete reliability and stable operation of the solar photovoltaic power generation system.
The system requires:
·Adapt to the harsh geographical and climatic environment of photovoltaic power plants
·Effective defense against EMI/EMS interference in photovoltaic power generation
·Strict MTBF fault free working time
·Comprehensive NMS system for overall monitoring
·Strong support for circular topology networks
·Sufficient bandwidth to meet the needs of video surveillance services
·Complete data collection function through data gateway, collecting data information from various intelligent terminal devices such as inverters and combiner boxes
·The ability to connect to Ethernet through serial port
·Fanless design, EMC rating 4, operating temperature -40 ℃ to 85 ℃, IP40 protection level
·At least 300000 hours of trouble free working time, supporting one click recovery function
·Low power design
·Provide NMS software (Kyvision) to achieve network topology management, device fault alarms, and link fault alarms, facilitating quick troubleshooting and fault diagnosis
·Supports IEC62439-6/DRP and provides a self-healing time for ring network faults of less than 20ms
·Supports gigabit interfaces, rack mounted products with up to 28 ports, and card rail products that support high-voltage power supply
·Intelligent industrial grade DG communication gateway supports the collection of raw data information from various protocol communication devices, including the IEC61850 communication standard, and consolidates and processes all data information to exchange data with the station control layer system using a unified standard network communication protocol, such as IEC61850-8-1 (MMS), IEC60870-5-104, Modbus over TCP/IP, DNP3.0 over TCP/IP, etc
·A product that integrates serial port servers and provides the function of converting serial ports to Ethernet
·The precise clock synchronization server supports multiple clock synchronization protocols such as NTP and IEEE1588
·Intelligent monitoring system software enables remote monitoring and control of photovoltaic systems