A system and method for collecting and reading electric power for detecting lightning environment
A centralized copying system and electric power technology, applied in the direction of measuring electrical variables, measuring devices, electrical components, etc., can solve problems such as scattering and explosiveness of internal elements, and achieve the effect of improving structural design
Active Publication Date: 2016-04-06
WAHLAP TECH CO LTD
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When the internal pressure of the receiver rises due to the arc gas, the internal elements will explode explosively
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[0031] Such as figure 1 As shown, the embodiment of the power collection system for detecting the lightning environment includes a collector 1 and a collection terminal connected to the RS485 data bus (other wireless methods can also be selected) between the master station 4 and the user load 5 2 and the detection device 3, collect the power collection information in an area through the collection terminal 2, and collect these power collection information through the collector 1, wherein the detection device 3 is coupled with the collection terminal 2, which includes: receiving The device 31 is used to sense the magnetic field generated by the lightning discharge (100KV) and obtain the corresponding electrical signal; the A / D converter 21 converts the electrical signal into a digital signal, and simultaneously collects the power line current and voltage variation; and The processor 22 is configured to judge the lightning discharge type and voltage according to the characterist...
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The invention discloses an electric power collective reading system and method for detecting the thunder and lightning environment. The electric power collective reading system comprises a collector, a collecting terminal and a detecting device, wherein the collector, the collecting terminal and the detecting device are connected to a data bus in a hung mode. Electric power collective reading information is collected through the collecting terminal. The collected collecting information is collected through the collector. The detecting device is coupled with the collecting terminal and comprises a receiver, an A / D converter and a processor, wherein the receiver is used for inducing a magnetic field generated when thunder and lightning discharges and obtaining a corresponding electrical signal, the A / D converter is used for converting the electrical signal into a digital signal, and the processor is used for determining the discharging type of thunder and lightning according to the characteristic information in the digital signal and calculating a corresponding voltage amplitude. According to the electric power collective reading system and method for detecting the thunder and lightning environment, the discharging condition in a high-voltage discharging environment is obtained through the receiver, the thunder and lightning environment can be effectively detected, state parameters can be obtained, and influences of severe weather such as the thunder and lightning on collected electric power data are prevented.
Description
technical field [0001] The present invention relates to the centralized copying technology of electric power system information. More specifically, the present invention particularly relates to a centralized electric power copying system and a practical detection method suitable for harsh environments and capable of detecting lightning environmental conditions. Background technique [0002] Generally speaking, in order to popularize products and networks, instrumentation or power supply enterprises must take into account different installation and use conditions, such as harsh mountainous environments or severe weather conditions such as lightning. Generally, R&D personnel do not consider the possibility of affecting the equipment when encountering extremely high voltage, but technicians usually believe that these problems can be solved by other equipment, which has nothing to do with the power collection equipment; or, Some technicians have taken into account the high-volta...
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IPC IPC(8): G01R29/00G01R29/08H02J13/00
Inventor 王永红陈丹蓉潘建成
Owner WAHLAP TECH CO LTD