电力物联网传感器-Jiangsu jotry Electric Technology Co., Ltd.

Wireless temperature and humidity sensor

FC-5604 temperature and humidity sensor uses high-precision temperature and humidity probes, using LoRa wireless transmission mode, without on-site wiring, replacing traditional wired data acquisition products. The data measurement is accurate, the transmission sensitivity is high, the bit error rate is low, the installation is simple, the cost is low, and the service life is long.

Wireless temperature online monitoring system

The wireless temperature sensor is used to measure the temperature of the surface or contact of high-voltage live objects, such as the operating temperature of exposed contacts in high-voltage switch cabinets, busbar connections, outdoor switches and transformers. The wireless temperature sensor is composed of a temperature sensor, signal conditioning and amplification, logic control circuit, wireless modulation interface, etc. (as shown in the figure below). The sensor sends the collected temperature signal to the wireless temperature monitor via the wireless network.

JC-PDHJ 100 Intelligent control device for operating environment

The JC-PDHJ100 operating environment intelligent control device is a high-tech environmental control device used in substations, power distribution rooms, ring mains, etc. that require real-time monitoring of the operating environment.

JC-HJ100 series substation (distribution) intelligent environment synthesis

JC-HJ100 series substation (distribution) intelligent environment integrated monitoring device is an intelligent monitoring device integrating switch input, switch output, downstream communication acquisition, background communication alarm and other functions, covering the industrial control and monitoring system The functions required for on-site collection can be flexibly configured according to the specific requirements of various applications. The intelligent collection host.

JC-TLOM500A Distributed Fault Location Online Monitoring System

The distributed fault location online monitoring system for transmission lines obtains the traveling wave current at the time of the fault through distributed monitoring terminals installed on the conductors, determines the fault location, and uses intelligent identification technology to analyze the fault waveform characteristics and identify the fault as a lightning fault or a non-lightning fault , When it is a lightning failure, further separate lightning shielding or counter-strike failures.

JC-TLOM500C On-line monitoring system for icing, sag, and wind deviation of transmission conductors

The online monitoring system for high-voltage transmission line icing adopts a comprehensive method of real-time monitoring of line images and detection of wire tension to monitor icing of overhead lines, which can monitor the meteorological conditions, the process of ice formation and the severity of ice formation of the line. real-time monitoring. The system supports two modes: induction power supply and solar panel + battery power supply, which is easy to install. After being put into operation, it can work around the clock to achieve the effect of real-time monitoring.

JC-TLOM500B type transmission line conductor temperature online monitoring system

The JC-TLOM500B transmission line wire temperature online monitoring system independently developed by the company uses a high-precision temperature sensor attached to the wire to collect the wire temperature, and sends the collected information to the Monitoring center to realize real-time monitoring of wire temperature. The system supports two modes: induction power supply and solar panel + battery power supply, which is easy to install. After being put into operation, the operation department can timely grasp the heating condition and development trend of the wire, and scientifically arrange the online capacity increase of the transmission line based on this parameter, improve economic efficiency, and improve the safe operation of the line and the level of information management.

JC-TLOM500D Wire Vibration Online Monitoring System

The online monitoring system for wire vibration of transmission lines is composed of a wire vibration monitor, a meteorological environment observation station, a line monitoring base station and a monitoring center. The wire vibration monitor and the meteorological environment observation station send the collected breeze vibration, wind speed, wind direction, temperature, humidity and other data to the line monitoring base station. The base station then sends the processed data to the remote monitoring center. The monitoring center passes the monitoring Data analysis and calculation provide real-time early warning function for safe line operation.

Transmission line anti-damage early warning and monitoring system (intelligent warning ball)

With the rapid development of social economy, all walks of life have put forward higher requirements for the quality and quantity of power supply, and the safety of line operation has become an important indicator of power grid reliability. At present, the main factor threatening the safe and stable operation of the line has changed from the original equipment factor to external force damage, such as the suspension of foreign objects, municipal engineering, large-scale machinery hitting the line, etc. The transmission line often lacks real-time warnings and leads to the occurrence of transmission line accidents. Special R&D and design of transmission line warning devices to warn of such incidents. Transmission line warning device series products: ◇Intelligent warning ball against external breakage of transmission line (explosive flash function) BRTZN-AI001-280; ◇ Intelligent warning ball for preventing external breakage of transmission line (with sound and light alarm function) BRTZN-AI002-280; ◇ Intelligent warning ball for preventing external breakage of transmission lines (acousto-optic alarm, SMS notification function) BRTZN-AI003-280; ◇ Intelligent warning ball for preventing external breakage of power transmission line (video, photo, motion detection function) BRTZN-AI004-280

JC-TLOM500D Wire Vibration Online Monitoring System

With the rapid development of social economy, all walks of life have put forward higher requirements for the quality and quantity of power supply, and the safety of line operation has become an important indicator of power grid reliability. At present, the main factor threatening the safe and stable operation of the line has changed from the original equipment factor to external force damage, such as the suspension of foreign objects, municipal engineering, large-scale machinery hitting the line, etc. The transmission line often lacks real-time warnings and leads to the occurrence of transmission line accidents. Special R&D and design of transmission line warning devices to warn of such incidents.

JC-TLOM700 distributed optical fiber sensor monitoring system

The distributed optical fiber temperature measurement system adopts high-quality pulsed light source, light receiving equipment and high-speed signal acquisition and processing technology to obtain accurate temperature values at all points along the optical fiber. It is currently the best performance and most advanced technology distributed optical fiber temperature measurement system. It can measure the temperature with a distance of up to 30km and a spatial resolution of 1m, which is equivalent to 30,000 measuring points. JC-TLOM700 products include eight system models of 2km, 4km, 6km, 8km, 10km, 12km, 15km and 30km. According to the size of the actual project, users can choose the corresponding product model. At the same time, the measurement time of JC-TLOM700 is far superior to other products, which is of great significance for real-time fire warning.

Online monitoring system for galloping of high-voltage transmission lines

The system uses the latest MEMS sensor technology and wireless communication technology to collect the frequency and amplitude of wire galloping of high-voltage transmission lines in real time, and send the monitoring information to the remote monitoring center via GSM/CDMA/GPRS or 4G network.

On-line monitoring device for wire sag of transmission line

Using the principle of laser ranging. Install it directly at the sag point of the high-voltage transmission line to realize the distance test of the lowest point of the crossing area, real-time online monitoring, provide monitoring methods for the operation status of power grid equipment, provide auxiliary decision-making for the maintenance of related operation and maintenance units, and ensure the safe operation of the power grid convoy.

Tower Beidou Differential Positioning System

The system uses wireless communication technologies such as differential GPS/Beidou technology, GPRS/3G/4G and LORA to realize remote monitoring of the attitude of the tower line. The operation and maintenance personnel can understand the settlement/displacement/deformation of the tower anytime and anywhere, which can be used for daily operation and maintenance. It is convenient to come and improves work efficiency.

On-line monitoring system for tower insulator leakage current

The system uses the leakage current collection device installed on the top of the insulator string to monitor the leakage current of the insulator due to pollution, moisture and other factors in real time, and sends the monitoring information to the remote monitoring center through the GSM/CDMA/GPRS or 4G network.

Product System

Product System