State Grid

Wuhan Maiwe Communication Co., Ltd. was established in 2001, committing to Industrial Ethernet Switches, EN50155 Switches, Embedded Communication Modules, Device Networking Products, Industrial Wireless Equipment and IIoT related products over 20 years. The products have penetrated into the power, rail transit, industrial automation, new energy, mining, industry, environmental protection, petrochemicals and industrial controlling fields. Its main products support standard protocol like RSTP, MSTP, VRRP, EAPS, OSFP, Modbus and so on, also have obtained CE, FCC, RoHS, EN50155 and some other international certifications.
Substation Auxiliary Monitoring System

Substations are at the core of the entire power grid and are responsible for the power supply in the region. Usually, therearea large number of constructions and a wide geographical distribution, which directly affect the safety of users' electricity consumption. Therefore, the effective safety management of substations is very important.

With the popularization of power grid operation modes such as intelligent substations, unattended substations and centralized monitoring of substation operation, the importance of substation auxiliary monitoring systems has become more prominent.

MW Solution

System Requirement

-System integration with a highly modular structure

-Support the standard protocols in power industry

-Network redundancy function

-Immunity to electromagnetic environment

Maiwe solution

The overall solution provided by Maiwe is composed of video surveillance system, access control management system, dynamic environment monitoring system, and intelligent inspection system. The system data is aggregated through the Ethernet ring network and transmitted to the monitoring center for unified scheduling and monitoring.

Maiwe privateredundantring network protocol MW-Ring can ensure that the normal transmission of data can be restored within 20ms in the event of an abnormal communication link. At the same time, the aggregation layer switch meets the requirements of the State Grid for network security monitoring devices, ensuring stable and reliable data transmission in harsh environments.

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