HSR360E Distributed Power Grid Connection Interface Device
Application Scope
HSR360E distributed power grid-connection interface device is mainly applied in distributed photovoltaic power stations, realizing the collection, protection, operation and control of distributed photovoltaic power generation information. The device is generally installed at 10kV PV grid-connection point.
Function Configuration
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Function |
Contents |
Function |
Contents |
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Protection Functions |
Three-stage composite voltage blocked definite time directional overcurrent protection |
Control |
8 protection output channels |
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Zero-sequence overcurrent protection |
3 signal output channels |
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Overload protection |
Recording |
Protection events |
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Two-stage undervoltage protection |
Alarm events |
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Two-stage overvoltage protection |
Digital input change |
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Two-stage underfrequency protection |
SOE events |
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Two-stage overfrequency protection |
Communi- cation |
1 Ethernet port (expandable to 4 ports) |
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Reverse power protection |
4 RS485 ports (expandable to 8 ports) |
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Voltage-check closing |
Expandable optical fiber ring network |
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Data Acquisition |
7 current channels, 3 voltage channels, 1 power measurement point |
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25 digital input channels (expandable to 50 channels) |
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Nanjing Hosen Science and technology Co.,Ltd. was founded on October 20, 2003. It is located in the beautiful scenery of Jiangning Economic Development Zone in the ancient city of Nanjing. The company focuses on the research and development, production, operation and sales services of intelligent power grids, power system automation and relay protection products. It has been deeply engaged in the manufacturing of relay protection equipment, and with professional strength, has firmly established the foundation of the industry.
Address：No. 601, Building 10, Ji Yin Avenue 3118, Muling Sub-district, Jiangning District, Nanjing City, Jiangsu Province Telephone：025-84645390 Email：3100417487@qq.com