Electric power demand side equipment intelligent interaction device

Abstract

The invention discloses an electric power demand side equipment intelligent interaction device, and belongs to the technical field of electric power control systems. The electric power demand side equipment intelligent interaction device comprises a host communication board, a metering module, an acquisition module, a cabinet body, and a central controller, a power supply module, a control module, an alarm module and a communication module which are arranged in the cabinet body. The central controller is respectively connected with the host communication board, the metering module, the acquisition module, the power supply module, the control module, the alarm module and the communication module. The power supply module is connected with the control module and the alarm module. The power supply module is connected with a power supply which adopts a power frequency power supply. The communication module is bidirectionally connected with a peak clipping main station. The cabinet body is also internally provided with an operation platform which is connected with the central controller. Waste can be avoided under the premise of guaranteeing comfort of personnel and safe operation of equipment so that the peak clipping effect is obvious, management and control are effective and practicality high, and the device is stable and reliable and easy to popularize and use.

Description

technical field [0001] The invention relates to an intelligent interaction device for power demand side equipment, belonging to the technical field of power control systems. Background technique [0002] At present, the State Grid Corporation uses orderly electricity consumption to limit the power consumption load of some users in order to ensure the safety of power grid operation. The main operation method of orderly users is through Install a set of load control terminals on the user side. In the case of insufficient power supply in summer, the user's large-scale electrical equipment and transformer equipment can be switched on and off through simple switching instructions to ensure that the equipment stops running and reduces the load; The power load management of each user adopts this load control terminal method, that is, when the power user signs a power contract, there is a maximum load limit, which may be equal to the capacity of the transformer installed by the user...

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Problems solved by technology

[0003] The traditional power load management method is mainly realized through special transformer collection terminals. This technology is only applicable to the orderly power consumption management of user-specific transformers on-site, and realizes the collection of electric energy information of special transformer users, including power meter data. Acquisition, power metering equipment working conditions and power quality monitoring of power supply, as well as monitoring of customer power load and power energy, and management and transmission of collected data; this power load management technology can only monitor the user's transformer level, equipment level It can only realize switch control simply, and cannot meet the refined management of the power demand side. Although this "one size fits all" approach solves the problem of power supply, it is the "culprit" of the high load of non-industrial users, that is, the central air conditioning system. Failure to achieve effective management and control will not only reduce the comfort of users and reduce the power consumption experience of power users, but also cause unnecessary safety accidents and cause certain potential safety hazards. This is due to the existing user-side building control system or central Air-conditioning equipment adopts the private protocol of the manufacturer. The protocol type of each manufacturer is different. At the same time, even for the same type of protocol, the verification method and baud rate adopted are not necessarily the same. A user cannot realize data access through the original system interface

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