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Dynamic capacity increase realizing device for power line
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A dynamic capacity increase, power line technology, applied in circuit devices, electrical components, AC network circuits, etc., to achieve the effect of solving stability problems
Inactive Publication Date: 2012-07-18
苏州金纳信息技术有限公司
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Problems solved by technology
[0004] The problem to be solved: to solve the problem of dynamic capacity increase of the power line by monitoring the temperature of the wire in real time during the process of dynamic capacity increase of the existing technology
Method used
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example 1
[0033] Innovation:
[0034] (1) The processor connects the contact sensor to measure the temperature of the wire;
[0035] (2) The processor connects the infrared sensor to measure the temperature of the wire;
[0036] (3) The processor is connected to the ZigBee module, and the temperature of the measured wire is transmitted to the ZigBee network and transmitted to the concentrator;
[0037] (4) The network formed by the concentrator transmits the data of the concentrator to the power line dynamic capacity increase control center through the OPGW optical fiber composite overhead ground wire;
[0038] (5) The concentrator transmits the data of the concentrator to the power line dynamic capacity increase control center through the radio station;
[0039] (6) The concentrator transmits the data of the concentrator to the power line dynamic capacity increase control center through the public wireless network 2G, 3G, and 4G.
[0040] The power line dynamic capacity increase rea...
example 2
[0050] Such as figure 2As shown, information collection terminal 1 (201), information collection terminal 2 (202), and information collection terminal n (203) form an ad hoc network through wireless ZigBee, and any information collection terminal is connected based on OPGW optical fiberEthernet, or dual Twisted wire network, wireless network WiFi, or 2G, 3G, 4G wireless network, transmits the signal of the information collection terminal to the monitoring and control center.
example 3
[0052] The concentrator transmits the data of the concentrator to the power line dynamic capacity increase control center through the network composed of OPGW optical fiber composite overhead ground wire;
[0053] OPGW optical cable, Optical Fiber Composite Overhead Ground Wire (also known as optical fiber composite overhead ground wire).
[0054] Power transmission lines usually have OPGW optical cables, 301 is an information collection terminal, 302 is an optical cable, 303 is an optical fiber communication port, and 304 is an optical cable; the information collection terminal (301) adopts an Ethernet interface to connect with the optical fiber communication port (303), and the optical fiber ( 302) is connected with the optical fiber communication port (303) through two optical fibers, one optical fiber is an input line, and the other is an output line, the optical fiber (304) is connected with the optical fiber communication port (303) through two optical fibers, and one opt...
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Abstract
The invention relates to a dynamic capacity increase realizing device for a power line, and particularly relates to a realizing device for dynamically controlling the maximum operating current capable of being safely transported in a power transmission line by monitoring temperature. The dynamic capacity increase realizing device solves the problem of monitoring the temperature of a conducting wire in real time in the dynamic power capacity increasing process so as to solve the problem of dynamic capacity increase of a power line in the prior art. The dynamic capacity increase realizing device for the power line comprises a temperature collecting device, a wirelesstransmission channel, a wire transmission channel and a monitoring control center, wherein the temperature collecting device comprises a temperature sensor, a wireless communication module and a single chipmicrocomputer; the transmission channels comprise an optical fiber channel, a twisted-pair channel and a wireless channel; and the monitoring control center comprises a computer controlsystem composed of a plurality of computers.
Description
1. Technical field [0001] The invention relates to a device for realizing dynamic capacity increase of a power line, in particular to a device for realizing dynamic control of the maximum operating current for safe transmission in a transmission line by using temperature monitoring. 2. Background technology [0002] The transmission capacity of long-distance transmission lines mainly depends on the stability limit of the line. In order to improve the transmission capacity of long-distance transmission lines and improve the operation of the lines, it is necessary to install reactive power compensation devices on the lines. In the process of line transmission, the flexible AC power transmission device realizes the increase of line transmission power in the traditional way of capacitors and reactors connected in series and in parallel, and develops electronic switches composed of high-power power electronic components in a real-time, fast and continuous manner. Control the swi...
Claims
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Application Information
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