Distribution network column switch controller
A pole-mounted switch and controller technology, applied to substation/switchgear panels/panels/desks, electrical components, information technology support systems, etc., can solve problems such as difficulty in substation switch control
Inactive Publication Date: 2014-01-15
HUZHOU TAILUN POWER AUTOMATION ENG
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Problems solved by technology
[0004] In order to overcome the existing problem of difficult control of substation switches in remote areas, the present invention provides a switch controller on the distribution network pole, which can remotely control the opening and closing of the switch on the pole, which can not only solve the above problems, but also reduce manpower and physical resources
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[0014] Such as figure 1 , figure 2 As shown, the switch controller on the distribution network post is installed on the gate-shaped pole 1 provided with the single-phase voltage transformer 4. The two poles of the gate-shaped pole 1 form a group, and there is a cross arm 2 between the two poles. The switch 5 and the single-phase voltage transformer 4 are installed on the cross arm 2, including the body 3, the outside of the body 3 is provided with a power connector 31 and a control connector 32, the body 3 is provided with a CPU and a GPRS module connected to the CPU, the The GPRS module is connected with a SIM card slot, and the body 3 is connected with at least two single-phase voltage transformers 4, the primary side of the single-phase voltage transformer 4 is directly connected to the high-voltage line erected by the gate bar 1, and the secondary side is connected to Into the power connector 31 of the body 3, and the control connector 32 of the body 3 is connected to th...
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The invention provides a distribution network column switch controller. The problem that switch control is difficult in an existing substation in remote areas is solved. The distribution network column switch controller is arranged on a door-shaped rod provided with single-phase voltage transformers and comprises a body. A power supply connector and a control connector are arranged on the outer side of the body. A CPU and a GPRS module connected with the CPU are arranged in the body. The GPRS module is connected with an SIM card slot. The body is connected with at least two single-phase voltage transformers. Primary sides of the single-phase voltage transformers are directly connected to a high-voltage circuit erected on the door-shaped rod. Secondary sides of the single-phase voltage transformers are connected into the power supply connector of the body. The control connector of the body is connected with a demarcating switch. According to the distribution network column switch controller, through the body with the SIM card slot, the fact that each controller has the unique ID is achieved. Accordingly, through existing remote control software, control of a column switch can be achieved. What is more important, a nearby ready-made power supply is used through the power supply connector, and power supply equipment does not need to be arranged additionally.
Description
technical field [0001] The invention relates to a pole-mounted switch controller for realizing remote control in distribution network lines. Background technique [0002] For a long time, the tie switches used in the tie lines between substations—that is, the switches on the pole—are all manually operated. However, in some mountainous areas, the distance between substations is relatively long, and the traffic remains unchanged. And it takes a while for the relevant personnel of the power supply station to rush to the location of the switch on the pole to close the switch. In the case of insufficient battery capacity, it may cause loss of electricity used by the substation and cause losses. [0003] For new substations, we can directly install remote control equipment for remote operation. However, due to the poor infrastructure of my country's power grid, many old substations still cannot be directly replaced with the latest remote control system due to the cost of investm...
Claims
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Login to View More IPC IPC(8): H02B1/04H02J13/00
CPCY02E60/00Y04S40/126
Inventor 钱利丰
Owner HUZHOU TAILUN POWER AUTOMATION ENG