Monitoring system for indoor direct current field in converter station
A monitoring system and DC field technology, applied in the direction of circuit devices, electrical components, etc., can solve the problems of increasing the building area of the indoor DC field, impact, complex and tedious inspection work, etc.
Pending Publication Date: 2017-05-24
STATE GRID CORP OF CHINA +1
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Problems solved by technology
[0003] The indoor DC field of the converter station generally adopts manual inspection, and the operating personnel regularly enter the indoor DC field to carry out complex and tedious inspection work
The method of manual regular inspection requires a lot of manpower, material resources and financial resources, and will be affected by the experience, skills and physical and mental state of the inspectors
At the same time, if it is necessary to ensure that people can directly enter the indoor DC field without being harmed without protection, the construction area of the indoor DC field must be greatly increased, and the investment cost will increase.
Method used
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[0019] Embodiments of the present invention are described in detail below:
[0020] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.
[0021] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is re...
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The invention relates to a monitoring system for an indoor direct current field in a converter station. The monitoring system comprises a polling device, a control device, a data transmission device and an output device, wherein the polling device comprises a slide rail, a slide base, a driving device, an image acquiring device and a thermal image acquiring device; the driving device is capable of driving the slide base to slide on the slide rail; a working state of the driving device is controlled by the control device, and the image acquiring device and the thermal image acquiring device can move to specific positions following the slide base for collecting data for indoor direct current field equipment, so that the image data and the thermal image data can be acquired; and the image data and the thermal image data can be transmitted by the data transmission device to the output device for outputting, so that a worker can finish the daily polling task without entering the indoor direct current field and the reliability of the polling work is higher. The worker needs not enter the indoor direct current field for polling, so that the building area of the indoor direct current field needs not be additionally added and the investment cost can be effectively reduced.
Description
technical field [0001] The invention relates to the technical field of an indoor DC field of a converter station, in particular to a monitoring system for an indoor DC field of a converter station. Background technique [0002] In the case of serious pollution in the site area, the DC field of the converter station adopts an indoor design to prevent the occurrence of pollution flashover. The safe operation of indoor DC field equipment is related to the safe and reliable operation of the converter station, and also has an important impact on the operation of the entire power system. This requires inspection of the equipment in the indoor DC field, mastering the operating status of the equipment, and assisting in the evaluation of the operating status of the equipment to achieve the effects of fault prediction, fault prevention, and fault pre-maintenance to ensure the safe operation of the power system. [0003] The indoor DC field of the converter station generally adopts ma...
Claims
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IPC IPC(8): H02J13/00
CPCH02J13/0003
Inventor 余军郭贤珊彭冠炎施世鸿伦振坚刘继权付颖贾红舟
Owner STATE GRID CORP OF CHINA