CN105226535A - A kind of flexible AC transmission equipment water-cooling system - Google Patents
A kind of flexible AC transmission equipment water-cooling system Download PDFInfo
- Publication number
- CN105226535A CN105226535A CN201510720332.1A CN201510720332A CN105226535A CN 105226535 A CN105226535 A CN 105226535A CN 201510720332 A CN201510720332 A CN 201510720332A CN 105226535 A CN105226535 A CN 105226535A
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- Prior art keywords
- filter
- cooling system
- flexible
- transmission equipment
- circulating pump
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a kind of flexible AC transmission equipment water-cooling system, it is characterized in that: comprise circulating pump, electric T-shaped valve, filter, heater, degassing tank, surge tank, ion-exchanger, secondary radiator, pipeline, control system, described circulating pump, degassing tank, electric T-shaped valve, secondary radiator, filter forms circulation circuit with cooling object, described electric T-shaped valve is connected by pipeline with filter, surge tank is provided with between described pump entry and filter outlet, filter, ion-exchanger, the external nitrogen cylinder of described surge tank, the outlet of described ion-exchanger and filter inlet, the outlet of described filter is connected with the entrance of surge tank, the outlet of described surge tank is connected with the entrance of circulating pump.Flexible AC transmission equipment water-cooling system of the present invention can cool Static Var Compensator, STATCOM, static reacance generator, DC de-icing device.
Description
Technical field
The present invention relates to Water Cooling Technology field, specifically, is a kind of flexible AC transmission equipment water-cooling system.
Background technology
Along with the fast development of national economy, the demand of electric power is increased sharply, power industry rapid development, and each large regions installed capacity of China and power consumption are not seriously mated, in this case, the strategic decision that country proposes " western electric feeding ", but extensive transmission of electricity will be realized, face many technical difficulties, how to increase substantially the service efficiency of power network resources, overcome the bottleneck of power transmission and distribution, realize distributing rationally of power system resource, become the current key issue being badly in need of solving.Flexible AC transmitting system is exactly the modern control technology becoming the latest development of power electronic technology in this case for the feature of electrical grid transmission, flexible AC transmitting system power electronics type is housed with other silent oscillation control device to add the AC transmission system of highly controllable and increase power transmission capacity, " flexibility " refers to the controllability to electric current and voltage, it is by power electronic technology, the high salary such as Microprocessor technology and control technology technology collects new and high technology pooled applications in high voltage power transmission and transforming system, can realize directly causing controlling fast flexibly of network configuration to AC transmission system parameter, realize the reasonable distribution of transmission power, reduce power loss and cost of electricity-generating, increase substantially the stability of a system, reliability, balanced electric network swim, at present, in flexible AC transmitting system, static free compensator, STATCOM, static reacance generator, DC de-icing device, efficiently radiates heat problem becomes urgent problem.
Summary of the invention
Goal of the invention: the object of the invention is to for weak point of the prior art and a kind of flexible AC transmission equipment water-cooling system is provided.
Technical scheme: for achieving the above object, a kind of flexible AC transmission equipment water-cooling system of the present invention, comprise circulating pump, electric T-shaped valve, filter, heater, degassing tank, surge tank, ion-exchanger, secondary radiator, pipeline, control system, described circulating pump, degassing tank, electric T-shaped valve, secondary radiator, filter forms circulation circuit with cooling object, described electric T-shaped valve is connected by pipeline with filter, surge tank is provided with between described pump entry and filter outlet, filter, ion-exchanger, the external nitrogen cylinder of described surge tank, the outlet of described ion-exchanger and filter inlet, the outlet of described filter is connected with the entrance of surge tank, the outlet of described surge tank is connected with the entrance of circulating pump.
Described control system also connects temperature detecting module, pressure monitor module, remote control module, and described temperature detecting module is connected with remote control module respectively with pressure monitor module.
Described circulating pump comprises main circulation pump and secondary circulating pump, connects with parallel way.Main circulation pump and secondary circulating pump regularly take turns to operate.
Described secondary radiator is panel radiator.
The quantity of described ion-exchanger is two, and two ion-exchangers connect with parallel way.
The coolant of described wind power plant water-cooling system is pure water and ethylene glycol antifreeze solution, and outer cold medium is air.Coolant, through the process of non-renewable ion exchange resin, can adapt to long-time running at high temperature under high pressure.
Described water-cooling system also comprises vent valve and emptying valve.
The opening and closing of described electric T-shaped valve is controlled by the working temperature of electric T-shaped valve, and its opening and closing mode is pulsed.
Described main circulation pump, ion-exchanger and secondary radiator redundancy are arranged, and can strengthen the stability of system.
Described control system also connects temperature detecting module, pressure monitor module, remote control module, and described temperature detecting module is connected with remote control module respectively with pressure monitor module.
Compared with prior art, beneficial effect of the present invention is:
1, flexible AC transmission equipment water-cooling system of the present invention can cool Static Var Compensator, STATCOM, static reacance generator, DC de-icing device.
2, in the present invention, nitrogen cylinder is connected with surge tank, can the tonifying Qi of automatic buffer tank, as buffering voltage-stabilizing system, ensures the safety of water-cooling system.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, illustrate the present invention further, these accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, the formation that therefore only display is relevant with the present invention.
A kind of flexible AC transmission equipment water-cooling system as shown in Figure 1, comprise circulating pump 1, electric T-shaped valve 2, filter 3, heater 4, degassing tank 5, surge tank 6, ion-exchanger 7, secondary radiator 8, pipeline 9, control system 10, described circulating pump 1, degassing tank 5, electric T-shaped valve 2, secondary radiator 8, filter 3 forms circulation circuit with cooling object 11, described electric T-shaped valve 2 is connected by pipeline with filter 3, surge tank 6 is provided with between described circulating pump 1 entrance and filter 3 export, filter 3, ion-exchanger 7, the external nitrogen cylinder of described surge tank 6, the outlet of described ion-exchanger 7 and filter 3 entrance, the outlet of described filter 3 is connected with the entrance of surge tank 6, the outlet of described surge tank 6 is connected with the entrance of circulating pump 1.
Particularly, described control system 10 also connects temperature detecting module, pressure monitor module, remote control module, and described temperature detecting module is connected with remote control module respectively with pressure monitor module.
Particularly, described circulating pump 1 comprises main circulation pump and secondary circulating pump, connects with parallel way.
Particularly, described secondary radiator 8 is panel radiator.
Particularly, the quantity of described ion-exchanger 7 is two, and two ion-exchangers 7 connect with parallel way.
Particularly, the coolant of described wind power plant water-cooling system is pure water and ethylene glycol antifreeze solution, and outer cold medium is air.
Particularly, described water-cooling system also comprises vent valve and emptying valve.
Particularly, the opening and closing of described electric T-shaped valve 2 is controlled by the working temperature of electric T-shaped valve 2, and its opening and closing mode is pulsed.
Particularly, described main circulation pump, ion-exchanger 7 and secondary radiator 8 redundancy are arranged, and can strengthen the stability of system.
During work, described main circulation pump and secondary circulating pump are as drive unit, both one after the other work, cooling liquid is evacuated to panel radiator, cooling object 11 is entered after cooling, temperature rise cooling liquid is got back in circulating water pump 1, main circulation pump and secondary circulating pump regularly take turns to operate, move in circles and constantly take away the heat of cooling object 11 generation, when ambient temperature lower than cooling object 11 start-up temperature time, now circulating pump 1 drives coolant circulation in pipeline, start heater 4 simultaneously, complete the heating to coolant, by controlling electric T-shaped valve 2, electric T-shaped valve 2 and air dispel the heat.Temperature detecting module in control system 10 and pressure monitor module are to the real-time detected temperatures of the coolant in the pipeline in water-cooling system and pressure, judge the operating state of water-cooling system, certain temperature value is set in described temperature detecting module, when the temperature that temperature detecting module detects is higher than design temperature, electric T-shaped valve 2 is in closed condition, and coolant is dispelled the heat by inner loop.When temperature reaches design temperature, electric T-shaped valve 2 is opened, be in semi-open state, namely coolant is dispelled the heat by inner loop, dispelled the heat by outside panel radiator again, coolant carries out filtering, again through water treatment facilities ion-exchanger 7, flowing through filter 3, surge tank 6, degassing tank 5 through filter by panel radiator after outlet is discharged, and gets back to circulating pump 1 entrance.In the course of the work, if temperature does not continue to raise, also do not reduce, then electric T-shaped valve 2 keeps the state of half-open semi-closure.Described pressure monitor module setting secure setting, when the pressure in circulation circuit exceedes set point, automatically opens vent valve or emptying valve carries out step-down, ensures the safety of water-cooling system.
Described control system 10 connects temperature detecting module, pressure monitor module, remote control module.Described temperature detecting module is connected with remote control module respectively with pressure monitor module, and remote control module can the operating state of Long-distance Control temperature detecting module and pressure monitor module, for the breakdown judge of water-cooling system and maintenance are provided convenience.
Embodiment is only not used in for illustration of the present invention and limits the scope of the invention, and after having read the present invention, the amendment of those skilled in the art to the various equivalent form of value of the present invention all falls within the application's claims limited range.
Claims (9)
1. a flexible AC transmission equipment water-cooling system, is characterized in that: comprise circulating pump (1), electric T-shaped valve (2), filter (3), heater (4), degassing tank (5), surge tank (6), ion-exchanger (7), secondary radiator (8), pipeline (9), control system (10), described circulating pump (1), electric T-shaped valve (2), degassing tank (5), secondary radiator (8), filter (3) forms circulation circuit with cooling object (11), and described electric T-shaped valve (2) is connected by pipeline (9) with filter (3), is provided with surge tank (6) between described circulating pump (1) entrance and filter (3) export, filter (3), ion-exchanger (7), described surge tank (6) external nitrogen cylinder, the outlet of described ion-exchanger (7) and filter (3) entrance, the outlet of described filter (3) is connected with the entrance of surge tank (6), the outlet of described surge tank (6) is connected with the entrance of circulating pump (1), described circulating pump (1), electric T-shaped valve (2), filter (3), heater (4), degassing tank (5), surge tank (6), ion-exchanger (7), secondary radiator (8) is all connected with control system (10).
2. a kind of flexible AC transmission equipment water-cooling system according to claim 1, is characterized in that: described circulating pump (1) comprises main circulation pump and secondary circulating pump, connects with parallel way.
3. a kind of flexible AC transmission equipment water-cooling system according to claim 1, is characterized in that: described secondary radiator (8) is panel radiator.
4. a kind of flexible AC transmission equipment water-cooling system according to claim 1, is characterized in that: the quantity of described ion-exchanger (7) is two, and two ion-exchangers (7) connect with parallel way.
5. a kind of flexible AC transmission equipment water-cooling system according to claim 1, is characterized in that: the coolant of described wind power plant water-cooling system is pure water and ethylene glycol antifreeze solution, and outer cold medium is air.
6. a kind of flexible AC transmission equipment water-cooling system according to claim 1, is characterized in that: described water-cooling system also comprises vent valve and emptying valve.
7. a kind of flexible AC transmission equipment water-cooling system according to claim 1, is characterized in that: the opening and closing of described electric T-shaped valve (3) is controlled by the working temperature of electric T-shaped valve (3), and its opening and closing mode is pulsed.
8. a kind of flexible AC transmission equipment water-cooling system according to claim 1, is characterized in that: described circulating pump (1), ion-exchanger (7) and secondary radiator (8) redundancy are arranged, and can strengthen the stability of system.
9. a kind of flexible AC transmission equipment water-cooling system according to claim 1, it is characterized in that: described control system (10) also connects temperature detecting module, pressure monitor module, remote control module, and described temperature detecting module is connected with remote control module respectively with pressure monitor module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510720332.1A CN105226535A (en) | 2015-10-30 | 2015-10-30 | A kind of flexible AC transmission equipment water-cooling system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510720332.1A CN105226535A (en) | 2015-10-30 | 2015-10-30 | A kind of flexible AC transmission equipment water-cooling system |
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| Publication Number | Publication Date |
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| CN105226535A true CN105226535A (en) | 2016-01-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510720332.1A Pending CN105226535A (en) | 2015-10-30 | 2015-10-30 | A kind of flexible AC transmission equipment water-cooling system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107040091A (en) * | 2017-05-11 | 2017-08-11 | 常州大学 | A kind of large-size machine cooling system |
| CN112678916A (en) * | 2020-12-04 | 2021-04-20 | 贵州电网有限责任公司 | Resin treatment device and method for ice melting water cooling system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6488214B1 (en) * | 1998-02-07 | 2002-12-03 | Rittal-Werk Rudolf Loh Gmbh & Co. Kg | Control cabinet |
| CN102368615A (en) * | 2011-09-30 | 2012-03-07 | 广州高澜节能技术股份有限公司 | SVC (static vary compensation) closed type circulating pure water cooling system |
| CN102394551A (en) * | 2011-09-30 | 2012-03-28 | 广州高澜节能技术股份有限公司 | Direct current transmission converter valve cooling system |
| CN103746539A (en) * | 2013-12-12 | 2014-04-23 | 广州高澜节能技术股份有限公司 | A flexible DC power transmission converter valve water-cooling system for islands |
| CN203617882U (en) * | 2013-12-12 | 2014-05-28 | 广州高澜节能技术股份有限公司 | High-voltage variable-frequency water-cooling cabinet |
| CN205104799U (en) * | 2015-10-30 | 2016-03-23 | 比赫电气（太仓）有限公司 | Flexible alternating current transmission device water cooling system |
-
2015
- 2015-10-30 CN CN201510720332.1A patent/CN105226535A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6488214B1 (en) * | 1998-02-07 | 2002-12-03 | Rittal-Werk Rudolf Loh Gmbh & Co. Kg | Control cabinet |
| CN102368615A (en) * | 2011-09-30 | 2012-03-07 | 广州高澜节能技术股份有限公司 | SVC (static vary compensation) closed type circulating pure water cooling system |
| CN102394551A (en) * | 2011-09-30 | 2012-03-28 | 广州高澜节能技术股份有限公司 | Direct current transmission converter valve cooling system |
| CN103746539A (en) * | 2013-12-12 | 2014-04-23 | 广州高澜节能技术股份有限公司 | A flexible DC power transmission converter valve water-cooling system for islands |
| CN203617882U (en) * | 2013-12-12 | 2014-05-28 | 广州高澜节能技术股份有限公司 | High-voltage variable-frequency water-cooling cabinet |
| CN205104799U (en) * | 2015-10-30 | 2016-03-23 | 比赫电气（太仓）有限公司 | Flexible alternating current transmission device water cooling system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107040091A (en) * | 2017-05-11 | 2017-08-11 | 常州大学 | A kind of large-size machine cooling system |
| CN112678916A (en) * | 2020-12-04 | 2021-04-20 | 贵州电网有限责任公司 | Resin treatment device and method for ice melting water cooling system |
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Application publication date: 20160106 |
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