Application Occasion

YNHW-DK-3000 series ring main unit cable accessories have built-in passive wireless temperature measurement system, which can be used for temperature collection and monitoring of high-voltage power equipment with cable plugs in various applications such as ring main units, cable distribution boxes, box-type substations, etc. The product can be networked separately for online temperature monitoring of power equipment, and can also be connected with substation communication management and other equipment to forward data, and at the same time, data can be uploaded to the cloud, providing temperature measurement information for one-time equipment intelligence.

YNHW-DK-3000 series ring main unit cable accessories built-in passive wireless temperature measurement system is a set of real-time online passive wireless temperature measurement system developed for the frequent accidents of T-type connector of current ring main unit cable in our country. The system is composed of a data acquisition layer, a cloud data processing layer, and a user monitoring layer, which can be used to monitor the cable plug temperature of various ring main units and switch cabinets online. According to the actual temperature value of the cable plug, determine the overheating degree of the monitoring equipment, find the temperature abnormality in advance, and the system can send out an alarm prompt in time.

Temperature sensor

Built-in integrated design of cable head. It can be applied to European-style and American-style cable glands. More traditional external tie-in type. Built-in temperature sensor, this product directly monitors the internal temperature of the cable plug, adopts electric field space energy supply and Zigbee wireless data transmission) technology, can directly replace the original plug, in addition to the host without adding any additional components, truly free installation. Commission-free and maintenance-free.

Wireless temperature concentrator

Can be received. Upload. Manage. Forward the data of the temperature sensor within its range to facilitate on-site inspection and accident hazard positioning. According to the temperature measurement requirements, it can be embedded in the opening holes of each switch cabinet, power distribution cabinet, cable distribution box and other equipment, and RS485 short-distance communication and NB-loT.4G long-distance wireless communication can be used.

Installation diagram