HSD5140U Voltage Measurement and Control Device
Application Scope
HSD5140U Voltage Measurement and Control Device is applicable to automation systems in power plants and substations, providing complete voltage measurement and control functions. It can be installed locally in switchgears or centrally in panels. Equipped with communication interfaces, it can form an automation system together with other protection and automation devices via communication links.
Function Configuration
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Function |
Contents |
Function |
Contents |
|
Protection Functions |
3U0 alarm |
Data Acquisition |
2 DC channels |
|
Bus PT broken-wire detection |
Two groups of voltage & frequency |
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Under-voltage alarm |
Two groups of zero-sequence voltage |
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Low-voltage alarm |
22 digital input channels |
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|
Over-voltage alarm |
Event Recording |
Alarm events |
|
|
Communi- cation |
Ethernet 1 (Recommended) |
Digital input change events |
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Ethernet 2 (Recommended) |
SOE events |
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RS485 |
Control |
Remote setting modification |
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