Breaker in switch box
A technology for circuit breakers and switch boxes, which is applied in the field of electrical equipment and can solve the problems of easy wear and difficult estimation of circuit breaker contacts
Inactive Publication Date: 2015-01-07
CHENGDU CHUANDIAN SWITCH FACTORY
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Problems solved by technology
[0004] The embodiment of the present invention provides a circuit breaker in a switch box, which solves the technical problem in the prior art that the contacts of the circuit breaker are easy to wear and difficult to estimate, and then realizes the ability to quickly monitor the condition of the contacts of the circuit breaker and accurately judge Technical effects of circuit breaker condition
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[0011] The embodiment of the present invention provides a circuit breaker in a switch box, which solves the technical problem in the prior art that the contacts of the circuit breaker are easy to wear and difficult to estimate, and then realizes the ability to quickly monitor the condition of the contacts of the circuit breaker and accurately judge Technical effect of circuit breaker condition.
[0012] In order to solve the technical problem in the prior art that the contacts of the circuit breaker are easy to wear and difficult to estimate, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0013] An embodiment of the present invention provides a circuit breaker in a switch box, such as figure 1 As shown, it includes an interrupter 101 that connects or disconnects the electrical path, a contact wear sensor 102 located at the contact of the interrupter 101, a data transmission mod...
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The invention discloses a breaker in a switch box. The breaker comprises an interrupter for connecting or disconnecting an electrical path, a contact abrasion sensor located at the position of a contact of the interrupter and a data transmission module connected with the contact abrasion sensor and further comprises an actuator for actuating the interrupter. The actuator is connected with the data transmission module. The data transmission module uploads data detected by the contact abrasion sensor to a remote control server, the remote control server analyzes the data and generates a control instruction according to an analysis result and sends the control instruction to the actuator, and the actuator controls the interrupter according to the control instruction. The breaker in the switch box solves the technical problems that in the prior art, a contact of an breaker is prone to being abraded and hard to estimate, and therefore the technical effects that the situation of the contact of the interrupter can be quickly monitored and the condition of the interrupter can be accurately judged are realized.
Description
technical field [0001] The invention relates to the technical field of electrical equipment, in particular to a circuit breaker in a switch box. Background technique [0002] The switch cabinet is used to control the opening and closing of various equipment. It mainly consists of circuit breaker contactors or starters or electronic control panels, control buttons or handles and accessories. The circuit breaker is an indispensable part of the switch cabinet. The main component of the circuit breaker is the circuit breaker. An important function of the circuit breaker is the breaking capacity of the circuit breaker and the connection capacity when the system fails. [0003] However, in the prior art, since the contacts of the circuit breaker are easy to wear, regular maintenance and repairs are required. In this way, a power outage is required for maintenance every time, and the reliability is low. Therefore, the contacts of the circuit breaker in the prior art are easy to wea...
Claims
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IPC IPC(8): G01R31/327
Inventor 鄢铁军
Owner CHENGDU CHUANDIAN SWITCH FACTORY