HSR363E Islanding Protection Device
Application Scope
HSR363E anti-islanding protection device is applicable to under-frequency, over-frequency, under-voltage, over-voltage, zero-sequence over-voltage tripping and three-phase phase-to-phase over-current protection in substations or power plants of various voltage levels. The device can be installed locally in switchgears or centrally in panels, and is equipped with communication interfaces. It can form an automation system together with other protection and automation devices through the communication interfaces.
Function Configuration
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Function |
Contents |
Function |
Contents |
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Protection Functions |
Three-stage composite voltage blocked directional over-current protection |
Data Acquisition |
4 current channels, 3 voltage channels, 1 power measurement point |
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Overload protection |
25 digital input channels |
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Zero-sequence over-current protection |
Control |
8 protection output channels |
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Two-stage under-voltage tripping protection |
3 signal output channels |
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Two-stage over-voltage tripping protection |
Recording |
Protection events |
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Two-stage zero-sequence over-voltage tripping protection |
Alarm events |
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Two-stage under-frequency tripping protection |
Digital input change events |
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Two-stage over-frequency tripping protection |
SOE events |
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Communi- cation |
1 Ethernet port |
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4 RS485 ports |
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