Remote measurement of direct current | Streamlining equipment inspection and condition verification at railway substations.
DC Current Measurement and Remote Monitoring System "iDC-SVS4" | Hexacore Corporation
Support for the efficiency of equipment inspection and condition verification at railway substations. Direct current measurements for each circuit can be utilized for remote monitoring and historical verification.
In monitoring direct current, it is important to select ratings that match the target circuit and to have a configuration that can manage multiple measurement points without difficulty. In railway substations, particularly, the increase in the number of circuits complicates the verification process. The "iDC-SVS4" continuously measures direct current with sensors compatible with 30A, 50A, 100A, 250A, and 500A, and sends the measurement data to a monitoring server. Current values, load fluctuations, and past history can be checked remotely, and in combination with monitoring software, it can also respond to notifications based on set thresholds. During communication outages, data is temporarily stored in a relay device and sent after communication resumes to prevent loss of history. Usage scenarios: - Monitoring direct current in railway substations - Checking current values and history of direct circuits for control and operation - Confirming inspection targets and notification status before on-site visits Expected benefits from implementation: - Understanding current changes over time outside of patrols - Consolidating measurement information from multiple circuits for review - Organizing inspection targets and confirmation details in advance to streamline equipment management We will propose configurations based on the monitoring targets, number of circuits, cable diameter, and installation environment. Applicability varies depending on current range, cable diameter, and installation/communication environment.
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basic information
System Points: - Continuously measure the current value of DC circuits and utilize it for remote monitoring. - Select sensors according to the target circuit, ranging from 30A to 500A. - Confirm current values, time-series history, and load fluctuations on the monitoring screen. - Respond to notifications based on set conditions. - Capable of configuring from small critical circuits to centralized monitoring of numerous circuits. - Temporarily store measurement data during communication outages. - Support initial installation in new distribution boards. The appropriate sensor and equipment configuration varies based on current range, cable diameter, number of circuits, panel space, installation location, and communication environment. For details such as connection configuration examples, equipment specifications, measurement accuracy, monitorable items, data storage, and screen images, please refer to the SVS catalog. If you would like to visualize the implementation image, feel free to download the related materials and contact us.
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Applications/Examples of results
Potential applications for utilization: It is suitable for monitoring the direct current circuits of operation and control power supplies installed in railway substations and electrical rooms, allowing confirmation of current values that could not be understood without visiting the site. By continuously recording direct current, it is possible to track load fluctuations that are not easily visible with just instantaneous values during patrols. Expected usage: - Confirmation of conditions and utilization for inspection records before site visits - Pre-selection of equipment and circuits to be inspected - Aggregation of measurement information distributed across multiple facilities and locations - Comparison of trends before and after changes to equipment, additional loads, or operational changes You can select models that fit the target circuit from direct current sensors of 30A, 50A, 100A, 250A, and 500A. Depending on the number of circuits and the scale of the facilities, configurations that start monitoring from critical points can also be considered.
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Company information
HexaCORE Co., Ltd. (formerly Chuo Seisakusho Co., Ltd.) Head Office and Factory
Company profile: Hexacore Inc. designs, manufactures and sells telecommunications and data centre equipment, as well as measurement and monitoring systems. In a world moving towards sustainability, telecommunications and energy infrastructure remain essential to our daily lives. Hexacore offers solutions that support the construction of safe and efficient communication facilities, promoting energy efficiency and backed by technical expertise and a customer-oriented support system. Notice: Please note that, effective 1 April 2023, our company name was changed from Chuo Seisakusho Co., Ltd. to Hexacore Inc.
