ADVP-8181F/G microcomputer intelligent wind/photoelectric box transformer measurement and control device

summary:

The ADVP-8181F/G microcomputer intelligent wind/photovoltaic box transformer measurement and control device can be used to achieve remote management and automatic monitoring of all transformer information on the low-voltage side of wind/photovoltaic power station box transformers.

Key Features:

1 . Real time multitasking operating system; Modular programming; Good real-time performance and high reliability.

2. 32 sets of protection settings; Safely and conveniently switch between the set value areas.

3. Standard communication protocol; Facilitate networking and communication with computer monitoring devices and protection management devices.

4. Self healing ring fiber optic Ethernet interface ensures the reliability of long-distance communication.

5. Able to operate within a wide temperature range (-40 ℃ to 70 ℃); Capable of operating under harsh conditions in wind farms.

With the development of a large number of renewable energy generation projects in China, wind farms and photovoltaic power stations are rapidly being built in various regions. Due to the characteristics of wind and photovoltaic power plants, there is always a large distance between the wind turbines (or photovoltaic panels) on the wind farm and the step-up substation. In order to reduce power loss during transmission, it is necessary to install a 35kV (or 10kV) box type step-up transformer (hereinafter referred to as the box type transformer) on site. Firstly, the voltage of the output energy is increased, and then the power is transmitted to the step-up station and then to the main power grid.

At present, both domestic and foreign wind/photovoltaic power plants are designed according to the principle of "few people on duty" operation and management. The centralized control room of the factory is usually located on the side of the booster station. The high-voltage microcomputer protection and measurement device will be integrated together to form a comprehensive automation system for the booster station (hereinafter referred to as the booster station comprehensive automation system), thereby achieving remote communication, telemetry, remote control, and remote regulation functions of the booster station through remote scheduling.

Due to the fact that box type transformers are always located far away from the centralized control room and scattered, it has been difficult for comprehensive automation systems to monitor box type transformers for a long time. Therefore, box type transformer systems have become information islands and monitoring blind spots within the station. As the first step in the transformation of wind/photovoltaic power generation, it is necessary to achieve remote management of the above information and automatic monitoring of box type transformers to meet the requirements of the "less manned" operational management style.

The ADVP-8181F/G series includes:

1. A DVP-8181F wind farm intelligent microcomputer box type transformer measurement and control device can be applied to the low-voltage side of wind farm box type transformers, achieving remote management and automatic monitoring of all information.

2. The ADVP-8181G intelligent microcomputer box type transformer measurement and control device for photovoltaic power plants can be applied to the low-voltage side of box type transformers in photovoltaic power plants, achieving remote management and automatic monitoring of all information.

3. ADVP-8181G based intelligent microcomputer box type transformer measurement and control device for photovoltaic power plants with additional communication management functions, ADVP-8181 GC. It can be used on the low-voltage side of box type transformers in photovoltaic power plants to achieve remote management and automatic monitoring of all information, and directly obtain data from inverters and other related equipment. After data processing, it is sent to the comprehensive automation system in the monitoring background of the main control room. The communication board consists of 8 serial ports for obtaining data from smart devices.