Three-phase voltage detection system
The embodiment of the utility model provides a three-phase voltage detection system. The three-phase voltage detection system comprises a first detection module, a second detection module and a third detection module, two detection pins of each detection module are respectively connected with two ph...
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| Main Authors | , , |
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| Format | Patent |
| Language | Chinese English |
| Published |
28.10.2022
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| Subjects | |
| Online Access | Get full text |
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| Summary: | The embodiment of the utility model provides a three-phase voltage detection system. The three-phase voltage detection system comprises a first detection module, a second detection module and a third detection module, two detection pins of each detection module are respectively connected with two phases of three-phase power, the output end of each detection module is connected with a controller, and the controller obtains the voltage measured by each detection module. Therefore, six voltage values among three phases can be automatically obtained, manual operation is not needed, and the automation degree is high; a single-phase alternating-current contactor is adopted in the detection module, the functions of overcurrent and short-circuit protection, filtering and the like are achieved, and the stability of equipment operation can be well guaranteed.
本申请实施例提供了一种三相电压检测系统，包括第一检测模块、第二检测模块和第三检测模块；每个检测模块的两个检测引脚分别与三相电的两相相连，每个检测模块的输出端与一个控制器相连，控制器获取每个检测模块测得的电压。这样，可以自动获取三相之间的六个电压值，无需人工操作，自动化程度高；检测模块内部采用单相交流接触器，具备过流、短路保 |
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| Bibliography: | Application Number: CN202221434998U |