A tram high-voltage electrical box

A technology for trams and electrical boxes, applied in electrical components, substation/switch layout details, substation/switchgear boards/panels/desks, etc. work and other problems to achieve the effect of improving production efficiency

Active Publication Date: 2017-08-04
南京苏铁经济技术发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The electrical box is used for power control and has certain requirements on the working temperature. If it is too high, it will affect the fire, and the tram works outside, so the electrical box of the tram will also rise when the temperature is high. , and this will affect the normal work of the electrical box

Method used

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  • A tram high-voltage electrical box
  • A tram high-voltage electrical box

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Embodiment Construction

[0018] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways defined and covered by the claims.

[0019] Such as figure 1 and combine figure 2 As shown, a high-voltage electrical box for a tram, which includes a box body 9 and a box cover 10, the box cover 10 is hinged to the box body 9, and the inside of the box body 8 is provided with a current sensor module 3, a fuse module 4, and a wiring module 7 And the mounting plate for installing the module, the current sensor module 3, the fuse module 4, and the wiring module 7 are all installed on the bottom of the box body 9 through the mounting plate; The high-voltage connector 1 is connected to the pantograph; the box body 9 is provided with a low-voltage connector 8 on the outside corresponding to the wiring module 3, and the low-voltage connector 8 is connected to the control system.

[0020] ...

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Abstract

The invention relates to the field of electrical equipment, in particular to a high-voltage electrical box for a tram, which includes a box body and a box cover, the box cover is hinged to the box body, and a current sensor module, a fuse module, A wiring module and a mounting plate for installing the modules, the current sensor module, the fuse module, and the wiring module are all installed on the bottom of the box through the mounting plate; the box is provided with a high-voltage connection on the outside corresponding to the current sensor module The box body is provided with a low-voltage connector on the corresponding outer side of the wiring module. The interior of the box body of the present invention adopts a modular design, and each module is designed with a module mounting plate, which can also be disassembled separately, so as to realize modular control; a current sensor is installed in the box, and the current sensor is used to measure the flow from the catenary to the vehicle or from the vehicle. Feed back the current of the catenary, and feed the information back to the console, so as to be controlled, and has strong practicability.

Description

technical field [0001] The invention relates to the field of electrical equipment, in particular to a high-voltage electrical box for a tram. Background technique [0002] Power distribution box is assembled in closed or semiclosed metal safe by electrical wiring requirement by switchgear, measuring instrument, protective device and auxiliary equipment or on screen width, forms low-voltage distribution box. During normal operation, the circuit can be connected or disconnected by means of a manual or automatic switch. Cut off the circuit or alarm with the help of protective electrical appliances in case of failure or abnormal operation. Various parameters in operation can be displayed by means of measuring instruments, and some electrical parameters can also be adjusted to prompt or send out signals for deviations from normal working conditions. [0003] The electrical box is used for power control and has certain requirements on the working temperature. If it is too high, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02B1/46H02B1/04H02B1/18
Inventor 胡宜斗李朋熊贤学宁雪江马涛
Owner 南京苏铁经济技术发展有限公司
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