An underground substation
A substation, buried technology, applied in enclosed substations, substations, substations/distribution device casings, etc., can solve problems such as water accumulation, damage to power equipment, alarms, etc., to achieve outstanding substantive features and reliable design principles , the effect of wide application prospects
Active Publication Date: 2018-11-13
BINZHOU POWER SUPPLY COMPANY OF STATE GRID SHANDONG ELECTRIC POWER +1
View PDF7 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] First: Due to the relatively tight seal of the buried substation, the heat emitted by the transformer and other power equipment inside cannot be discharged in time; Second: The remote control center cannot be alerted in time; Third: The buried substation is affected by the earthquake. Cause damage to power equipment; fourth: it is easy to cause water accumulation; fifth: the explosion of the transformer oil pillow in the buried substation will cause the entire substation to be paralyzed
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0025] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. The following embodiments are explanations of the present invention, but the present invention is not limited to the following embodiments.
[0026] Such as Figures 1 to 4 As shown, an underground substation provided by the present invention includes a box body 1 arranged below the ground, and a protective cover plate 2 is arranged above the box body;
[0027] The box wall of the box body is provided with an interlayer 3, and the interlayer is provided with 4 pieces of semiconductor refrigeration cores, and is filled with refrigerant liquid. The inner wall of the box body is provided with a cooling fin 5, and the inside of the cooling fin is in contact with the box. The interlayer in the wall is connected, the semiconductor refrigeration chip is connected to the power supply through the first electromagnetic relay 7, and the temperature sensor 8...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The present invention involves a buried substation, which includes a box of boxes set below the ground, which is set with a protective cover above the box; the box wall of the box is set.Semiconductor refrigeration chips, and filling with refrigeration liquids. There is a heat sink on the side wall of the box. The interior of the heat sink is connected to the intermediate expansion in the box wall.There is also a temperature sensor in the box; the water collection plate is set around the outer side of the box, and the bottom of the box is set with a curved water cavity.There is a water collection tank at the bottom of the curved water cavity. The water level sensor is set in the water collection tank.The second electromagnetic relay is connected to the power supply power supply.
Description
technical field [0001] The invention belongs to the technical field of electric equipment, and in particular relates to an underground substation. Background technique [0002] With the continuous development of economic construction, more and more outdoor substations have emerged to provide material conditions for economic construction more conveniently. [0003] However, the construction of above-ground substations needs to occupy land area; therefore, buried substations have become an important aspect of outdoor substation construction; however, the buried substations in the prior art have the following technical problems: [0004] First: Due to the relatively tight seal of the buried substation, the heat emitted by the transformer and other power equipment inside cannot be discharged in time; Second: The remote control center cannot be alerted in time; Third: The buried substation is affected by the earthquake. Cause damage to power equipment; fourth: it is easy to caus...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): H02B7/08H02B1/56H02B1/28H02B1/54H02B1/24H02J13/00
CPCH02B1/24H02B1/28H02B1/54H02B1/565H02B7/08H02J13/00Y04S10/16Y04S40/126Y02E60/00
Inventor 孔庆峰李勇刘勇吴春海袁欣鹏曹晓冰王喆刘源郭承跃
Owner BINZHOU POWER SUPPLY COMPANY OF STATE GRID SHANDONG ELECTRIC POWER