HSL5530U Bus Tie Protection and Control Device
Application Scope
HSL5530U Bus Coupler Protection, Measurement & Control Device is applicable for bus coupler protection, measurement and control of voltage levels 110kV and below. It can be installed locally in switchgears or centrally in panels. Equipped with communication interfaces, it can form an automation system with other protection and automation devices via communication links.
Function Configuration
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Function |
Contents |
Function |
Contents |
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Protection |
Three-stage phase overcurrent protection |
Event Recorder |
Protection events |
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Inverse-time phase overcurrent (Normal, Very, Extreme) |
Alarm events |
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Three-stage zero-sequence overcurrent protection |
Remote signal change events |
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Inverse-time zero-sequence overcurrent (Normal, Very, Extreme) |
Operation record events |
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Phase charging protection |
Event SOE |
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Zero-sequence charging protection |
Fault change count statistics |
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Overload protection |
Control |
Local/remote tripping and closing |
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Zero-sequence overcurrent alarm |
Remote setting modification |
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Data Acquisition |
Current |
Remote protection enable/disable |
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10 remote signal channels |
Operation Box |
Trip/close position indication |
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Fault recording |
Self-retention and anti-trip |
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Communi- cation |
Ethernet 1 (Recommended) |
Adaptive trip/close current |
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Ethernet 2 (Recommended) |
Control circuit break alarm |
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RS485 |
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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