Digital voltage adjustment board (LR board)
Kyuden Techno Systems Co., Ltd.
About This Product
A digital voltage regulator (LR panel) is a device that controls the taps of transformers in distribution substations and automatically adjusts the substation's sending voltage in order to suppress voltage fluctuations on distribution lines within specified values.
■Characteristics of digital voltage adjustment panel
- Up to 3 transformers can be adjusted on one panel, saving space.
- The sending voltage value can be set remotely via the network from an office where maintenance personnel are stationed using a data stabilization device.
・Equipped with a tap switching control function when operating transformers individually or in parallel.
・It has a function to detect and display major failures in transformers and minor failures in transformer/tap switching mechanisms, and outputs a cutoff signal to the transformer breaker in the event of a major failure.
・The voltage adjustment relay function, tap switching controller, voltage measurement function, and failure detection function are digitized. In addition, the history of operation, major and minor malfunctions, and error information is maintained inside the LR panel, so it can be viewed as a maintenance function using the data stabilization device.
・The input voltage of the voltage adjustment relay can be selected from three-phase (unbalanced countermeasure) or single-phase.
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Product
Digital voltage adjustment board (LR board)
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Handling Company
Kyuden Techno Systems Co., Ltd.
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Categories
1 Models of Digital voltage adjustment board (LR board)
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Digital voltage adjustment board (LR board) |
Available upon quote |
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