Outdoor ring main unit environment intelligent control system and control method
An intelligent control system and intelligent control technology are applied in the direction of control/regulation system, non-electric variable control, and simultaneous control of multiple variables to achieve the effects of improving operating conditions, improving safety and reliability, and reducing failure probability
Inactive Publication Date: 2017-02-15
STATE GRID JIANGSU ELECTRIC POWER CO WUXI POWER SUPPLY CO +2
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[0009] The purpose of the present invention is to overcome the deficiencies in the prior art, provide an outdoor ring net box environmental intelligent control system and control method, integrate and solve many operating environment problems of electrical equipment, and effectively improve the operating conditions of the ring net box equipment. Reduce the probability of electrical equipment failure
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[0029] The present invention will be further described below in conjunction with specific drawings.
[0030] Such as Figure 1 ~ Figure 3 As shown: the outdoor ring cage environment intelligent control system includes ring cage main box 1, cable trench 2, air outlet 3, air filter 4, fan 5, drainage type electronic dehumidifier 6, temperature / humidity inside the box Sensor 7, outside temperature / humidity sensor 8, access control detection sensor 9, control system 10, switch cabinet 11, etc.
[0031] Such as figure 1 , figure 2 As shown, the outdoor ring cage environment intelligent control system of the present invention includes a ring cage main box 1, a switch cabinet 11 is arranged in the ring cage main box 1, and a switch cabinet 11 is arranged at the bottom of the ring cage main box 1 The connected cable trench 2 is provided with an air inlet and an air outlet 3 on the main box 1 of the ring net box, an air filter 4 and a fan 5 are arranged at the air inlet, and a drai...
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The invention relates to an outdoor ring main unit environment intelligent control system and a control method. The outdoor ring main unit environment intelligent control system comprises a main ring main unit case, and is characterized in that the main ring main unit case is provided with an air inlet and an air outlet; a fan is arranged at the air inlet; the main ring main unit case is internally provided with a dehumidifier; temperature / humidity sensors are arranged inside and outside the main ring main unit case; the main ring main unit case is internally provided with a control system, the control system comprises a ring main unit control motherboard, and the input end of the ring main unit control motherboard is connected with the inside and outside temperature / humidity sensors; the input end of the ring main unit control motherboard is in pulse signal connection with the dehumidifier; the input end of the ring main unit control motherboard is connected with an on-off signal and an operation speed signal of the fan; and the ring main unit control motherboard controls on and off of the drainage-type electronic dehumidifier, on and off of the fan and the operation speed. Various operation environment problems of electrical equipment can be solved in an integrated mode, the ring main unit equipment operation conditions are effectively improved, and the electrical equipment fault probability is reduced.
Description
technical field [0001] The invention relates to an outdoor ring cage environment intelligent control system and a control method, belonging to the technical field of substation equipment. Background technique [0002] With the continuous development of the urban distribution network and the improvement of the degree of cable, the application of outdoor ring network cabinets is becoming more and more extensive, and it has become an important part of the distribution network. Therefore, the application range is wider and the number is more and more. Its operation reliability is directly related to the quality and reliability of power supply. On-site operation experience shows that the environment inside the ring net box and the air quality in the switchgear are poor (high temperature, high humidity, condensation and dust accumulation). Corrosion, shortened equipment life, and even accidents. [0003] At present, with the advancement of "first-class distribution network const...
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IPC IPC(8): G05D27/02H02B1/56H02B1/46
CPCG05D27/02H02B1/46H02B1/56
Inventor 王炜凌佳凯刘静许广琦刘伟孙育蕾陈凯李进波黄伟
Owner STATE GRID JIANGSU ELECTRIC POWER CO WUXI POWER SUPPLY CO