Data processor of photovoltaic transformer substations
A data processor and substation technology, applied in electrical components, circuit devices, sustainable buildings, etc., can solve the problems of huge maintenance costs and scattered distribution of photovoltaic substations, and achieve the effect of stable and continuous operation
Inactive Publication Date: 2013-06-26
SHANGHAI INTELLIGENCE POWER ENG CO LTD
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Problems solved by technology
[0004] However, due to the influence of space, region, and other facilities during the construction of photovoltaic substations, the distribution of several photovoltaic substations in the same jurisdiction is often scattered.
In the existing technology, each photovoltaic substation is generally equipped with a set of safety monitoring equipment, and its daily operation and maintenance costs are huge
Method used
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[0015] like figure 1 , figure 2 As shown, a data processor of a photovoltaic substation of the present invention at least includes a casing. A power circuit (not shown in the figure), a control circuit 1, a wireless transmission module, a power line carrier module, and a display interface 2 arranged on the surface of the casing are provided in the casing to connect to the display.
[0016] Among them, the power line carrier module is connected with the inverter data of multiple photovoltaic substations, and collects the operation data of photovoltaic substations scattered in different places. The control loop 1 is connected to the data output terminal of the power line carrier module through a data input port, and the control loop 1 is also connected to the wireless transmission module through a data output port, and the processed data of each photovoltaic substation is transmitted through the wireless transmission module, the Internet or wireless The communication network ...
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The invention discloses a data processor of photovoltaic transformer substations. The data processor at least comprises a casing, wherein a power source circuit, a control circuit, a wireless transmission module and a power line carrier module are arranged in the casing. The power line carrier module is in data connection with inverters of a plurality of photovoltaic transformer substations, and the control circuit is connected with a data output end of the power line carrier module through a data input. The control circuit is connected with the wireless transmission module through a data output. The data processor has the effect of data collection, remote control, wireless transmission and outward displaying, can be applied to the plurality of photovoltaic transformer substations within the same popedom, and can perform real-time monitoring, remote data collection and control and accident alarming on the photovoltaic transformer substations under the condition that the photovoltaic transformer substations are not guarded, so that long-time safe, stable and continuous operation of the photovoltaic transformer substations can be ensured.
Description
technical field [0001] The invention relates to the technical field of power equipment, in particular to a data processor applied to a photovoltaic substation. Background technique [0002] Since the grid-connected power of the photovoltaic substation is relatively large, and it is directly connected to the urban power grid and power distribution facilities, the safety level requirements for the photovoltaic substation are relatively high. [0003] When a photovoltaic substation fails, in order to ensure the personal safety of the maintenance personnel of the photovoltaic substation and avoid unnecessary losses to social property caused by the failure, the photovoltaic substation should be unattended as far as possible technically. Real-time monitoring, accident alarm function. [0004] However, due to the influence of space, region, and other facilities during the construction of photovoltaic substations, the distribution of several photovoltaic substations in the same jur...
Claims
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Login to View More IPC IPC(8): H02J13/00
CPCY02B90/20
Inventor 陈红红
Owner SHANGHAI INTELLIGENCE POWER ENG CO LTD