CN203481920U - Comprehensive online acquisition device for intelligent areas - Google Patents

Abstract

The utility model discloses a comprehensive on-line collection device for an intelligent station area, which comprises a terminal signal collection device, a network communication module, a front server, and a cloud server connected in sequence. The utility model can realize high-speed and effective remote monitoring of the distribution station area, and realize information monitoring of the station area, power quality monitoring, monitoring of the operation status of the intelligent collection terminal, remote measurement and control of the leakage protector in the station area, and remote switching of reactive power compensation in the station area. Measurement and control, abnormal alarm in the station area, intelligent economic operation management in the station area, and oil temperature monitoring.

Description

Integrated online acquisition device for intelligent station area

technical field

The utility model relates to a comprehensive on-line acquisition device for an intelligent station area.

Background technique

The intelligent distribution station area mainly monitors the power supply conditions of the distribution transformers and secondary equipment of the distribution box in the distribution station area by setting up intelligent terminals in the power distribution room, and provides abnormal alarms, including voltage quality, load rate, switch status, etc.; Detect short circuit, overcurrent, ground fault of distribution network and alarm; support remote remote control of switches; status monitoring and alarm of primary equipment such as transformers; temperature monitoring and alarm of power distribution room. The above data can be uploaded to the monitoring center through the smart terminal.

Promoting the intelligent construction of rural power grids requires the strong support of new technologies and new equipment, and at the same time strengthens the research and application of key technologies. The smart distribution network puts forward higher requirements in terms of power supply reliability and flexibility. It is very important to study and improve the operation of distribution stations and optimize the power supply mode. The current research focus is on the promotion and application of intelligent equipment, intensify research and application of compact, integrated, intelligent, and environmentally friendly comprehensive monitoring equipment for distribution stations, and research and application of communication and automation suitable for distribution stations New technologies, focusing on solving the problem of decentralized communication in power grids with many points and wide areas, improving the automation level of distribution stations, and studying the key technologies of unified data collection and deployment and management integration in low-voltage distribution stations.

Utility model content

The purpose of this utility model is to solve the above-mentioned problems and provide a comprehensive on-line acquisition device for intelligent station areas, which can realize high-speed and effective remote monitoring of distribution station areas.

In order to achieve the above object, the utility model adopts the following technical solutions:

A comprehensive online acquisition device for an intelligent station area, comprising a terminal signal acquisition device, a network communication module, a front-end server, and a cloud server connected in sequence.

The terminal signal acquisition device includes a PLC controller which is respectively connected with a smart meter, an on-load capacity regulating transformer, a secondary loop acquisition, a high-voltage circuit breaker, a temperature and humidity controller, a reactive power controller, and a leakage protector through serial port communication, and is connected to the acquisition The received data is processed.

The serial port communication adopts RS232 protocol.

The beneficial effects of the utility model:

1. Using cloud servers and using its internal high-speed Internet network, high-performance database and application business systems can be realized to meet the needs of various information services.

2. Adoption of the utility model can effectively help to solve the distributed communication problem of multiple points and wide areas of the power grid, and improve the automation level of the power distribution station area.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Among them, 1. Smart meter; 2. On-load capacity regulating transformer; 3. Secondary circuit collection; 4. High voltage circuit breaker; 5. Temperature and humidity controller; 6. Reactive power controller; 7. Leakage protector; 8. PLC controller; 9. Network communication module; 10. Front server; 11. Cloud server.

Detailed ways

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

As shown in FIG. 1 , a comprehensive online collection device for an intelligent station area includes a terminal signal collection device, a network communication module 9 , a front-end server 10 , and a cloud server 11 connected in sequence.

The terminal signal acquisition device includes a PLC controller 8 that communicates with the smart meter 1, the on-load capacity regulating transformer 2, the secondary circuit acquisition 3, the high-voltage circuit breaker 4, the temperature and humidity controller 5, and the reactive power controller 6, respectively, through serial port communication. The leakage protector 7 is connected to process the collected data.

The serial port communication adopts RS232 protocol.

The utility model can collect the data collected from the terminal signal collection device, including smart meters, on-load capacity regulating transformers, secondary circuit collection, high-voltage circuit breakers, temperature and humidity controllers, reactive power controllers, and leakage protectors, through the bus It is transmitted to the PLC controller, and the PLC controller transmits it to the front-end server through the network communication module, and the front-end server is connected to the cloud server. The user can query the collected data through the PC, and control and monitor the terminal device according to the collected data, so as to realize the information monitoring of the station area, the monitoring of power quality, the monitoring of the operation status of the intelligent collection terminal, and the remote measurement and control of the leakage protector in the station area. , remote measurement and control of reactive power compensation switching in the station area, abnormal alarm in the station area, intelligent economic operation management in the station area, and oil temperature monitoring.

Although the specific implementation of the utility model has been described above in conjunction with the accompanying drawings, it does not limit the protection scope of the utility model. Those skilled in the art should understand that on the basis of the technical solution of the utility model, those skilled in the art do not need to Various modifications or deformations that can be made with creative efforts are still within the protection scope of the present utility model.

Claims (1)

1. A comprehensive on-line collection device for an intelligent station area, characterized in that it includes a terminal signal collection device, a network communication module, a front-end server, and a cloud server connected in sequence; The terminal signal acquisition device includes a PLC controller that is connected to a smart meter, an on-load capacity regulating transformer, a secondary loop acquisition, a high-voltage circuit breaker, a temperature and humidity controller, a reactive power controller, and a leakage protector through serial port communication, and is connected to the acquisition The received data is processed; The serial port communication adopts RS232 protocol. the