CN111857212A - Transformer substation environment control method and readable storage medium - Google Patents
Transformer substation environment control method and readable storage medium Download PDFInfo
- Publication number
- CN111857212A CN111857212A CN202010736910.1A CN202010736910A CN111857212A CN 111857212 A CN111857212 A CN 111857212A CN 202010736910 A CN202010736910 A CN 202010736910A CN 111857212 A CN111857212 A CN 111857212A
- Authority
- CN
- China
- Prior art keywords
- environment
- actual
- substation
- standard
- transformer substation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D27/00—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00
- G05D27/02—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00 characterised by the use of electric means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
The invention discloses a transformer substation environment control method and a readable storage medium, and relates to the technical field of transformer substation environment monitoring. The invention is used for carrying out environment regulation on the transformer substation and a cable trench of the transformer substation, and comprises the following steps: collecting actual environment parameters; and setting standard environment parameters, and adjusting the environment according to the actual environment parameters. The method provided by the invention realizes the improvement, optimization and monitoring of the environmental quality of the transformer substation and other similar enclosed spaces in other industries and the early warning of abnormal events such as fire, water immersion and the like, and simultaneously realizes the real-time monitoring and remote sensing of the environmental state.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of transformer substation environment monitoring, in particular to a transformer substation environment control method and a readable storage medium.
[ background of the invention ]
With the rapid development of national economy, the demand and the dependence of China on electric power are getting larger and larger. Meanwhile, higher requirements are also put forward on the safety and stability of the transformer substation and the power grid. Meanwhile, in recent years, security application of the transformer substation is gradually emphasized due to expansion and capacity expansion of a power grid, and a certain number of transformer substation new construction or expansion projects are issued by national development and reform committees every year. Meanwhile, with the popularization of the unattended mode of the transformer substation, a plurality of supervision problems are brought along therewith.
Therefore, a monitoring system capable of monitoring and adjusting the environment of the transformer substation in real time is needed by the power department, so as to reduce or overcome the adverse effect of the closed environment of the transformer substation on the operation of the electrical equipment, optimize and monitor the environmental quality of the closed space environment, improve the operation condition of the electrical equipment, reduce the fault probability and improve the power supply reliability.
[ summary of the invention ]
In order to solve the problems, the invention provides a transformer substation environment control method, which realizes the improvement, optimization and monitoring of the environment quality of similar closed spaces of transformer substations and other industries and the early warning of abnormal events such as fire, water immersion and the like, and simultaneously realizes the real-time monitoring and remote sensing of the environment state.
In order to achieve the purpose, the invention adopts the following technical scheme:
a transformer substation environment control method is used for carrying out environment regulation on a transformer substation and a cable trench of the transformer substation, and comprises the following steps:
acquiring actual environmental parameters of a transformer substation and a cable trench;
the standard environmental parameters are set up and,
and carrying out environment regulation on the transformer substation and the cable trench of the transformer substation according to the actual environment parameters, so that the actual environment parameters of the transformer substation and the cable trench are the same as the standard environment parameters or the difference value is kept in a preset range.
Optionally, the actual environment parameter includes an actual environment temperature of the substation, the standard environment parameter includes a standard environment temperature, and when a difference between the actual environment temperature of the substation and the standard environment temperature is higher than a preset range, the temperature of the substation is adjusted.
Optionally, the temperature of the substation is adjusted by a fan, including adjusting the fan speed and the fan orientation.
Optionally, the actual environment parameter includes actual environment humidity, the standard environment parameter includes standard environment humidity, when the difference between actual environment humidity and the standard environment humidity is higher than the predetermined range, dehumidifies the transformer substation, when the difference between actual environment humidity and the standard environment humidity is lower than the predetermined range, humidifies the transformer substation.
Optionally, the actual environment parameters include an actual SF6 concentration, an actual oxygen content and an actual smoke concentration, the standard environment parameters include a standard SF6 concentration, a standard oxygen content and a standard smoke concentration, and when a difference between the actual SF6 concentration, the actual oxygen content, the actual smoke concentration and the standard SF6 concentration, the standard oxygen content and the standard smoke concentration is higher than a preset range, the transformer substation performs filtering and purification.
Optionally, the actual environment parameter includes the actual environment temperature of cable pit, and when the difference between the actual environment temperature of cable pit and the actual environment temperature of transformer substation is not in the scope of predetermineeing, the air in the transformer substation is introduced into the cable pit.
Optionally, the actual environmental parameter includes a submersion level in the transformer substation, the standard environmental parameter includes a warning level and an environmental parameter alarm threshold, and the submersion level exceeds the warning level, or the actual environmental parameter exceeds the environmental parameter alarm threshold, an alarm is given.
Optionally, the standard environmental parameter, the warning water level, the environmental parameter alarm threshold value, and the actual environmental parameter are stored in a database, and data in the database is output in a local browsing mode, a timing sending mode, and a remote query mode.
The invention has the following beneficial effects:
the technical scheme provided by the invention is applied to indoor or underground transformer substations in compact arrangement of power system equipment and similar closed spaces in other industries, such as control rooms, secondary equipment rooms, main transformer rooms, distribution equipment rooms, capacitor rooms, reactor rooms, station transformer rooms and other similar space environments with various voltage grades, comprises new construction, reconstruction and extension projects, has wide application range, and realizes the quality improvement, optimization and monitoring of the environment and early warning of abnormal events such as fire disasters, water immersion and the like; meanwhile, the real-time monitoring and remote sensing of the environmental state are realized, the adverse effect of the closed environment of the transformer substation on the operation of the electrical equipment can be effectively reduced or overcome, the environmental quality of the closed space environment is optimized and monitored, the operation condition of the electrical equipment is improved, the fault probability is reduced, and the reliability of power supply is improved.
Furthermore, the invention also provides a computer-readable storage medium, on which a computer program is stored, which computer program, when being executed by a processor, carries out the method of any of the above.
These features and advantages of the present invention will be disclosed in more detail in the following detailed description and the accompanying drawings. The best mode or means of the present invention will be described in detail with reference to the accompanying drawings, but the present invention is not limited thereto. In addition, the features, elements and components appearing in each of the following and in the drawings are plural and different symbols or numerals are labeled for convenience of representation, but all represent components of the same or similar construction or function.
[ description of the drawings ]
The invention will be further described with reference to the accompanying drawings in which:
fig. 1 is a flowchart of a first embodiment of the present invention.
[ detailed description ] embodiments
The technical solutions of the embodiments of the present invention are explained and illustrated below with reference to the drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative effort belong to the protection scope of the present invention.
Reference in the specification to "one embodiment" or "an example" means that a particular feature, structure or characteristic described in connection with the embodiment itself may be included in at least one embodiment of the patent disclosure. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment.
The first embodiment is as follows:
as shown in fig. 1, the present embodiment provides a transformer substation environment control method, where the transformer substation environment control method is used for performing environment regulation on a transformer substation and a cable trench of the transformer substation, and includes the following steps:
acquiring actual environmental parameters of a transformer substation and a cable trench, wherein the actual environmental parameters comprise actual environmental temperature of the transformer substation, actual environmental humidity, actual SF6 concentration, actual oxygen content and actual smoke concentration, actual environmental temperature of the cable trench and water immersion level;
and setting standard environmental parameters, wherein the standard environmental parameters comprise standard environmental temperature, standard environmental humidity, standard SF6 concentration, standard oxygen content, standard smoke concentration, warning water level and an environmental parameter alarm threshold, and meanwhile, considering the overshoot of system control, a preset range of the difference value between the actual environmental parameter and the standard environmental parameter is also set, namely, when the difference value between the actual environmental parameter and the standard environmental parameter is in the preset range, the difference value is regarded as reaching the standard value. The setting of the standard environmental parameters and the preset range is performed according to the industry standards related to the power system executed in different provinces, which is not limited herein.
According to actual environment parameter carry out environmental conditioning to the cable pit of transformer substation and transformer substation, specifically include following several aspects:
based on the air replacement principle, when the difference value between the actual environment temperature of the transformer substation and the standard environment temperature is higher than the preset range, the fact that the temperature of the transformer substation is too high at the moment is indicated, and the risk of overheating combustion exists is indicated. The heat source bodies such as electrical equipment and the like are cooled through a composite heat exchange process in which natural convection and forced convection jointly act. And adjusting the orientation of the fan to carry out vector air supply, controlling the flow direction, flow speed, flow and flow intensity of gas to form a convection form which surrounds the heating element from bottom to top regularly, fully utilizing natural convection driven by air buoyancy force, fully utilizing a natural cold source generated by temperature difference distributed in a thermal field of a building, enabling air flow to fully contact with the thermal surface of the heating element for heat exchange through effective air flow organization and good convection form, maximizing the cooling effect of air convection, and further adjusting the temperature of the transformer substation. Through adjusting the wind direction and the wind speed, the actual environmental temperature of the transformer substation is the same as the standard environmental temperature, or the difference value between the actual environmental temperature and the standard environmental temperature is in a preset range. The temperature control mode that this embodiment adopted only needs to realize the cooling in the effective altitude space of equipment, and required refrigeration power is less. And continuously, fresh air enters, which is beneficial to keeping the air quality. Meanwhile, acquiring the actual environment temperature of the cable trench, and introducing air in the transformer substation into the cable trench to balance the temperatures of the cable trench and the transformer substation when the difference value between the actual environment temperature of the cable trench and the actual environment temperature of the transformer substation is not within a preset range;
when the difference value between the actual environment humidity and the standard environment humidity is higher than a preset range, the fact that the air of the transformer substation is too humid is indicated, and the risk that the transformer substation line is short-circuited and burnt due to condensation exists, so that the transformer substation needs to be dehumidified; when the difference value between the actual environment humidity and the standard environment humidity is lower than the preset range, the transformer substation air is over-dry, once the temperature rises by combining the temperature control part, the risk of overheating combustion exists, the transformer substation needs to be humidified, and finally the actual environment humidity of the transformer substation is the same as the standard environment humidity or the difference value is kept in the preset range;
when the difference value between the actual SF6 concentration and the standard SF6 concentration is higher than a preset range, indicating that SF6 gas exceeds the standard, and risking harm to the personal health of workers exists; when the difference value between the actual oxygen content and the standard oxygen content is higher than the preset range, the temperature and humidity control part is combined to indicate that the risk of overheating combustion is further increased; when the difference between the actual smoke concentration and the standard smoke concentration is higher than a preset range, the detonation risk exists, and therefore, the transformer substation needs to be filtered and purified, so that the actual SF6 concentration is the same as the standard SF6 concentration, the actual oxygen content is the same as the standard oxygen content, the actual smoke concentration is the same as the standard smoke concentration, or the difference is in the preset range; it should be noted that, when the actual smoke concentration is too high, the fire occurs, and therefore, the fire-proof isolating valve window needs to be driven to be closed quickly, the fire spreading path is cut off, and the relevant fire-fighting specifications and requirements are met.
Meanwhile, the air purification filter body can be blocked after being used for a long time, so that the wind resistance is increased, and the environment regulation efficiency is influenced. Therefore, the dust deposition of the filter body needs to be automatically detected, and when the blockage is found, alarm information is given to inform maintenance personnel of replacement.
Through the adjustment of the aspects, the actual environmental parameters of the transformer substation and the cable trench are the same as or different from the standard environmental parameters within a preset range.
Meanwhile, when the immersion water level of the transformer substation exceeds the warning water level or the difference value between the actual environmental parameter and the standard environmental parameter exceeds the environmental parameter alarm threshold value, alarming is carried out, and a monitoring center or related workers are informed.
In order to inquire historical data conveniently, actual environmental parameters, standard environmental parameters, warning water levels and environmental parameter alarm thresholds of all time periods are stored in a database, and data in the database are output in a local browsing mode, a timing sending mode and a remote inquiring mode, so that real-time monitoring and remote sensing are achieved.
The technical scheme provided by the embodiment is applied to indoor or underground transformer substations in compact arrangement of power system equipment, and other similar enclosed spaces in other industries, such as control rooms, secondary equipment rooms, main transformer rooms, distribution equipment rooms, capacitor rooms, reactor rooms, substation transformer rooms and other similar space environments of various voltage classes outdoor, indoor and underground transformer substations, including new construction, reconstruction and extension projects, and has wide application range, the main ventilation and heat dissipation effects are completed, meanwhile, measures such as air filtration and adsorption, detection and discharge of harmful gas and smoke, humidity control and water level measurement are used for comprehensively treating various environmental problems of a closed space, the operating environment of electrical equipment is adjusted to an optimal state, active defense of zero defects of equipment operation is realized, the quality of the environment is improved, optimization and monitoring are performed, and abnormal events such as fire disasters and water immersion are early warned; meanwhile, the real-time monitoring and remote sensing of the environmental state are realized, the adverse effect of the closed environment of the transformer substation on the operation of the electrical equipment can be effectively reduced or overcome, the environmental quality of the closed space environment is optimized and monitored, the operation condition of the electrical equipment is improved, the safe and reliable operation of the transformer substation equipment is ensured, the fault probability is reduced, and the reliability of power supply is improved.
Example two
The present embodiment provides a computer device comprising a memory and a processor, the memory having stored therein a computer program, the processor implementing the method of any of the above embodiments when executing the computer program. It will be understood by those skilled in the art that all or part of the flow of the method implementing the above embodiments may be implemented by a computer program instructing associated hardware. Accordingly, the computer program can be stored in a non-volatile computer readable storage medium, and when executed, can implement the method of any one of the above embodiments. Any reference to memory, storage, database, or other medium used in the embodiments provided herein may include non-volatile and/or volatile memory, among others. Non-volatile memory can include read-only memory (ROM), Programmable ROM (PROM), Electrically Programmable ROM (EPROM), Electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), Double Data Rate SDRAM (DDRSDRAM), Enhanced SDRAM (ESDRAM), Synchronous Link DRAM (SLDRAM), Rambus Direct RAM (RDRAM), direct bus dynamic RAM (DRDRAM), and bus dynamic RAM (RDRAM).
While the present invention has been described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.
Claims (9)
1. The transformer substation environment control method is used for carrying out environment regulation on a transformer substation and a cable trench of the transformer substation, and comprises the following steps:
acquiring actual environmental parameters of a transformer substation and a cable trench;
the standard environmental parameters are set up and,
and carrying out environment regulation on the transformer substation and the cable trench of the transformer substation according to the actual environment parameters, so that the actual environment parameters of the transformer substation and the cable trench are the same as the standard environment parameters or the difference value is kept in a preset range.
2. The substation environment control method according to claim 1, wherein the actual environment parameter comprises a substation actual environment temperature, the standard environment parameter comprises a standard environment temperature, and the temperature of the substation is adjusted when a difference between the substation actual environment temperature and the standard environment temperature is higher than a preset range.
3. The substation environmental control method of claim 2, wherein adjusting the temperature of the substation is adjusted by a fan, including adjusting fan speed and fan orientation.
4. The substation environment control method according to claim 1, wherein the actual environment parameter includes an actual environment humidity, the standard environment parameter includes a standard environment humidity, the substation is dehumidified when a difference between the actual environment humidity and the standard environment humidity is higher than a preset range, and the substation is humidified when the difference between the actual environment humidity and the standard environment humidity is lower than the preset range.
5. The substation environment control method according to claim 1, wherein the actual environment parameters comprise actual SF6 concentration, actual oxygen content and actual smoke concentration, the standard environment parameters comprise standard SF6 concentration, standard oxygen content and standard smoke concentration, and the substation is filtered and cleaned when a difference between the actual SF6 concentration, the actual oxygen content, the actual smoke concentration and the standard SF6 concentration, the standard oxygen content and the standard smoke concentration is higher than a preset range.
6. The substation environment control method according to claim 1, wherein the actual environment parameter comprises an actual environment temperature of the cable trench, and air in the substation is introduced into the cable trench when a difference between the actual environment temperature of the cable trench and the actual environment temperature of the substation is not within a preset range.
7. The substation environment control method according to claim 1, wherein the actual environment parameter comprises a submersion level in the substation, the standard environment parameter comprises a warning level and an environment parameter alarm threshold, and the submersion level exceeds the warning level or the actual environment parameter exceeds the environment parameter alarm threshold for alarming.
8. The substation environment control method according to claim 1, wherein the standard environment parameters, the warning water level, the environment parameter alarm threshold value and the actual environment parameters are stored in a database, and data in the database is output by means of local browsing, timed transmission and remote query.
9. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the method of any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010736910.1A CN111857212A (en) | 2020-07-28 | 2020-07-28 | Transformer substation environment control method and readable storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010736910.1A CN111857212A (en) | 2020-07-28 | 2020-07-28 | Transformer substation environment control method and readable storage medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111857212A true CN111857212A (en) | 2020-10-30 |
Family
ID=72948500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010736910.1A Pending CN111857212A (en) | 2020-07-28 | 2020-07-28 | Transformer substation environment control method and readable storage medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111857212A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113516377A (en) * | 2021-06-23 | 2021-10-19 | 国网山东省电力公司邹城市供电公司 | Multi-level data processing system based on electric power monitoring platform |
| CN114777959A (en) * | 2022-06-22 | 2022-07-22 | 国网山东省电力公司兰陵县供电公司 | Cable trench state monitoring method and device, storage medium and terminal |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104052151A (en) * | 2014-05-14 | 2014-09-17 | 国家电网公司 | Intelligent auxiliary comprehensive monitoring and D5000 comprehensive linkage platform of transformer substation |
| CN205391960U (en) * | 2016-01-28 | 2016-07-27 | 北京爱普特科技发展有限公司 | Can filter clarifier of inflammable and explosive dust |
| CN205721459U (en) * | 2016-05-12 | 2016-11-23 | 深圳市金乐智能健康科技有限公司 | A kind of indoor care environments monitoring system |
| CN106406400A (en) * | 2016-11-14 | 2017-02-15 | 国网河南省电力公司濮阳供电公司 | Substation cable trench intelligent comprehensive monitoring system |
| CN106643878A (en) * | 2016-11-17 | 2017-05-10 | 国网山东省电力公司东营供电公司 | Online monitoring method of operation of transformer |
| CN206817708U (en) * | 2017-06-23 | 2017-12-29 | 杭州富阳金库科技有限公司 | A kind of intelligent O＆M environmental control system |
| CN208000510U (en) * | 2018-04-26 | 2018-10-23 | 张庆雷 | A kind of cable duct of substation environment parameter monitoring system |
| CN108710394A (en) * | 2018-05-23 | 2018-10-26 | 国网四川省电力公司乐山供电公司 | A kind of substation control system and method |
| CN208059181U (en) * | 2018-02-12 | 2018-11-06 | 长沙师范学院 | A kind of communications equipment room intelligent fresh air air-conditioning system |
| CN108954735A (en) * | 2018-07-17 | 2018-12-07 | 浙江百诚未莱环境集成有限公司 | A kind of intelligent control air-conditioning air port cleaning systems |
| CN109324652A (en) * | 2018-11-21 | 2019-02-12 | 杭州巨骐信息科技股份有限公司 | A kind of running environment intelligent control system |
| CN208678641U (en) * | 2018-07-11 | 2019-04-02 | 广东中鹏热能科技有限公司 | Kiln blower filter blocks alarm system |
| CN110823295A (en) * | 2019-12-20 | 2020-02-21 | 国网湖北省电力公司咸宁供电公司 | Transformer substation cable trench environment state monitoring system and monitoring method thereof |
| CN111107675A (en) * | 2020-01-21 | 2020-05-05 | 山东科华电力技术有限公司 | Cable channel edge Internet of things terminal and method based on ubiquitous power Internet of things |
-
2020
- 2020-07-28 CN CN202010736910.1A patent/CN111857212A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104052151A (en) * | 2014-05-14 | 2014-09-17 | 国家电网公司 | Intelligent auxiliary comprehensive monitoring and D5000 comprehensive linkage platform of transformer substation |
| CN205391960U (en) * | 2016-01-28 | 2016-07-27 | 北京爱普特科技发展有限公司 | Can filter clarifier of inflammable and explosive dust |
| CN205721459U (en) * | 2016-05-12 | 2016-11-23 | 深圳市金乐智能健康科技有限公司 | A kind of indoor care environments monitoring system |
| CN106406400A (en) * | 2016-11-14 | 2017-02-15 | 国网河南省电力公司濮阳供电公司 | Substation cable trench intelligent comprehensive monitoring system |
| CN106643878A (en) * | 2016-11-17 | 2017-05-10 | 国网山东省电力公司东营供电公司 | Online monitoring method of operation of transformer |
| CN206817708U (en) * | 2017-06-23 | 2017-12-29 | 杭州富阳金库科技有限公司 | A kind of intelligent O＆M environmental control system |
| CN208059181U (en) * | 2018-02-12 | 2018-11-06 | 长沙师范学院 | A kind of communications equipment room intelligent fresh air air-conditioning system |
| CN208000510U (en) * | 2018-04-26 | 2018-10-23 | 张庆雷 | A kind of cable duct of substation environment parameter monitoring system |
| CN108710394A (en) * | 2018-05-23 | 2018-10-26 | 国网四川省电力公司乐山供电公司 | A kind of substation control system and method |
| CN208678641U (en) * | 2018-07-11 | 2019-04-02 | 广东中鹏热能科技有限公司 | Kiln blower filter blocks alarm system |
| CN108954735A (en) * | 2018-07-17 | 2018-12-07 | 浙江百诚未莱环境集成有限公司 | A kind of intelligent control air-conditioning air port cleaning systems |
| CN109324652A (en) * | 2018-11-21 | 2019-02-12 | 杭州巨骐信息科技股份有限公司 | A kind of running environment intelligent control system |
| CN110823295A (en) * | 2019-12-20 | 2020-02-21 | 国网湖北省电力公司咸宁供电公司 | Transformer substation cable trench environment state monitoring system and monitoring method thereof |
| CN111107675A (en) * | 2020-01-21 | 2020-05-05 | 山东科华电力技术有限公司 | Cable channel edge Internet of things terminal and method based on ubiquitous power Internet of things |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113516377A (en) * | 2021-06-23 | 2021-10-19 | 国网山东省电力公司邹城市供电公司 | Multi-level data processing system based on electric power monitoring platform |
| CN114777959A (en) * | 2022-06-22 | 2022-07-22 | 国网山东省电力公司兰陵县供电公司 | Cable trench state monitoring method and device, storage medium and terminal |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202583844U (en) | Intelligent control circuit structure for substation environment safeguard | |
| CN111857212A (en) | Transformer substation environment control method and readable storage medium | |
| CN203588047U (en) | Indoor environment intelligent control system | |
| CN103472778B (en) | Intelligent control management system between skyscraper electrical equipment | |
| CN203422658U (en) | Intelligent control management system for high-rise building electrical equipment room | |
| CN204214094U (en) | Energy-saving running environment intelligent controlling device | |
| CN109412050B (en) | Adjusting method of distribution room environment adjusting system based on sensor optimal arrangement | |
| CN110793571A (en) | Ring main unit online monitoring system | |
| CN111578471B (en) | Unattended electric power comprehensive automatic monitoring system, method and storage medium | |
| CN111857005A (en) | Environmental control system of transformer substation | |
| CN203930473U (en) | Substation intelligent controlling device | |
| CN111857214A (en) | Computer lab environment observes and controls system based on face identification | |
| CN114510090A (en) | Box-type transformer temperature control system | |
| DE102020120175B4 (en) | Transformer station with an intelligent environment control system with ultra-low energy consumption | |
| CN209544952U (en) | A kind of environment automatic regulating system of substation control buildings | |
| CN210802940U (en) | Thermodynamic system equipment health monitoring system | |
| CN207676198U (en) | Supervisory control of substation manages system | |
| CN111880591A (en) | Transformer substation environment adjusting system | |
| CN109378745A (en) | A kind of the environment automatic regulating system and adjusting method of substation control buildings | |
| CN210154000U (en) | High-voltage switch room and automatic environment adjusting device thereof | |
| CN111123746B (en) | Online monitoring system for environmental parameters of transformer substation | |
| CN203812120U (en) | Fan control box for open-type capacitor room | |
| CN207134674U (en) | One plants case changing air circulation temperature lowering dehumidification system | |
| CN112696803A (en) | Intelligent environment monitoring method and system for electric power machine room and storage medium | |
| CN207601599U (en) | A kind of transformer substation switch room intelligent environment control system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201030 |