CN1298218A - Transformer and distributor station comprising combined modular transformer and distributor - Google Patents
Transformer and distributor station comprising combined modular transformer and distributor Download PDFInfo
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- CN1298218A CN1298218A CN 99120411 CN99120411A CN1298218A CN 1298218 A CN1298218 A CN 1298218A CN 99120411 CN99120411 CN 99120411 CN 99120411 A CN99120411 A CN 99120411A CN 1298218 A CN1298218 A CN 1298218A
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Abstract
The modular combined transformer and distributor station consists of high voltage distributor mother module, transformer mother module, low voltage distributor mother module, upper cover air conditioner module and lower base module. Each mother module is one combination of submodules of functional units and each functional submodule is the combination of function elements and devices. The high voltage distributor mother module consists of switch breaker submodule, electric quantity sensor submodule, overvoltage protection submodule and protector submodule; the transformer mother module consists of transfomrer, reactive conpensation submodule and non-electric quantity sensor; the low voltage distributor mother module consists of switch breaker submodule, electric quantity submodule, communication interface, etc.; and a comprehensive mother module consists of protecting submodule, monitor, etc. The present invention has flexible installation and other advantages.
Description
The present invention relates to 35 kilovolts and following change distribution network system, relate in particular to the modular combination that adapts under the various conditions and become the transformer and distribution power station that power distribution equipment is formed.
The employed electric equipment of present transformer and distribution power station has: compositions such as high voltage power distributing cabinet screen, low-tension distribution board screen, transformer, each appliance component, also have a kind of box-type substation, and all can normally move.But see according to present ruuning situation, many weak points are arranged, the transformer and distribution power station that is combined into as high voltage power distributing cabinet screen, low-tension distribution board screen, transformer and each appliance component, investment is big, lack of standardization, operational reliability is poor, and outer electricity consumption of gauge table and leaky are serious, cause measuring inaccurate, the loss height, spread of voltage, reactive power frequently flow in system, make the power factor imbalance, easily seriously producing benefit and owing to mend phenomenon with the period with net, therefore increased electric energy loss, and construction period is long, is not easy to modernized computer management.Box-type substation can not independently be formed system, installs dumbly, and tie lines method is single, and range of application is narrower etc.
The objective of the invention is to, overcome the deficiencies in the prior art part, provide a kind of modular combination to become the transformer and distribution power station that power distribution equipment is formed, form and become the distribution network system, can realize saving energy and reduce the cost reliability height, the outer electricity consumption of the anti-metering of prison, multiple junction style, the operation maintenance is convenient, and easy maintenance is saved investment, be convenient to enlarging, a kind of modularization of aggregate erection and flexible operation becomes the transformer and distribution power station that power distribution equipment is formed, and is easy to match with the modern management means, is convenient to carry out computer management.
Modular combination of the present invention becomes the transformer and distribution power station that power distribution equipment is formed, include modular combination and become the power distribution equipment composition, described modular combination becomes power distribution equipment, includes high voltage power distribution female module, transformation female module, low-voltage distribution female module, comprehensive female module, loam cake Climate Control Module, bottom base module composition.Described each female module all is the assembly of the submodule of each functional unit, and each function sub-modules is again the assembly of each function components and parts.Described high voltage power distribution female module; including switch disconnector submodule, electrical quantity sensor submodule, overvoltage protection submodule, five anti-apparatus systems, automatic device system, communication interface, bus submodule, special connecting piece, submodule housing and female module housing forms; press the modulus rule and set the overall dimensions of female module and submodule housing, carry out the control and the distribution of electric energy jointly.Described transformation female module includes transformer, reactive power compensation submodule, non electrical quantity transducer, automatics, communication interface, submodule housing and female module housing and forms, and presses the overall dimensions that the modulus rule is set female module and submodule housing.Described low-voltage distribution female module; include switch disconnector submodule, electrical quantity sensor submodule, overvoltage protection submodule, automatics, communication interface, reactive power compensation submodule, measure submodule, metering and the anti-metering of prison external application electronic module, bus submodule, special connecting piece, submodule housing and female module housing composition, press the overall dimensions that the modulus rule is set female module and submodule housing.Described comprehensive female module; include protection submodule, dc energy storage submodule, telecontrol communication submodule, automatics submodule, communication interface, the outer electricity consumption of gauge table and electric leakage supervising device, submodule housing and female module housing and form, press the overall dimensions that the modulus rule is set female module and submodule housing.Described loam cake Climate Control Module includes loam cake and aircondition and forms, and carries out the humiture of whole female module and regulates, to reach the purpose of safe and reliable operation.Described bottom base module includes the base and the line outlet corridor that are adapted to each female module and forms.Modular combination of the present invention becomes the transformer and distribution power station that power distribution equipment is formed, and aggregate erection has the reactive power compensation submodule in the transformation female module, and that fixes compensates with device.The reactive power compensation submodule is combined to the low-voltage distribution female module to be compensated automatically, the reactive power compensation submodule is combined to inductive load carries out random back-off, thereby formed a whole set of reactive compensation system, having solved reactive power frequently flows in system, make power factor uneven and seriously producing the problem of mending and owing to mend simultaneously, reach the purpose of energy-saving and cost-reducing, burning voltage, the raising quality of power supply with net.Each female module is formed by submodule, each submodule promptly be prior art functional block, each function sub-modules is again the assembly of each function components and parts.In other words, the functor of prior art is combined into the piece of being convenient to install, has formed relatively independent structure.Be designed to different female module by different functional unit combinations, form modular combination by each female module and become the power distribution equipment group, formed the modular combination of forming by modular combination change power distribution equipment of the present invention jointly and become the transformer and distribution power station that power distribution equipment is formed.Modular combination becomes the transformer and distribution power station that power distribution equipment is formed, and forms a cover jointly and becomes the distribution network system.
Adopt modular combination of the present invention to become the transformer and distribution power station that power distribution equipment is formed, because each submodule all is combined into female module with the form of piece, female module is combined into the device group of modular combination transformer and distribution power station again with the form of piece, the aggregate erection flexible operation of equipment, be easy to match, have the function of low-loss and energy-saving, reliability height, the anti-outer electricity consumption of metering of prison and electric leakage, multiple junction style with modern computer management technology.
Accompanying drawing is the schematic diagram that modular combination of the present invention becomes the transformer and distribution power station of power distribution equipment composition.The comprehensive female module of 1-high voltage power distribution female module 2-transformation female module 3-low-voltage distribution female module 4-
Referring now to accompanying drawing, be described as follows in conjunction with the embodiments: modular combination of the present invention becomes the transformer and distribution power station that power distribution equipment is formed, relate generally to by high voltage power distribution female module 1, transformation female module 2, low-voltage distribution female module 3 and comprehensive female module 4 and form, also have loam cake Climate Control Module and bottom base module in addition, belong to the auxiliary equipment that modular combination of the present invention becomes the transformer and distribution power station of power distribution equipment composition.Described each female module all is the assembly of each function sub-modules, and each function sub-modules is again the assembly of each function components and parts, is to have each submodule to be combined into the female module of each functional unit.High voltage power distribution female module 1 includes switch disconnector submodule, electrical quantity sensor submodule, overvoltage protection submodule, five anti-apparatus systems, automatics, communication interface, busbar modules, special connecting piece, submodule housing and female module housing to be formed, and presses the overall dimensions that the modulus rule is set female module and submodule housing.The effect of switch disconnector submodule is, finishes the control and the distribution of electric energy.In high voltage power distribution female module 1, having only special connecting piece, bus submodule, submodule housing and female module housing is that specialized designs is manufactured, and other all adopt the equipment of prior art and function components and parts to make up.Said submodule housing and female module housing are made up of framework and dividing plate, wrap up in to lay in the outside of framework to be equipped with the protection screen wallboard, and corresponding punching on the framework is so that install dividing plate and other equipment.Dividing plate can be divided into the framework of high voltage power distribution female module 1 several parts, and meets the requirement of technical specification when making each submodule and each equipment installing and locating.Described transformation female module 2 includes transformer, reactive power compensation submodule, non electrical quantity transducer, communication interface, automatics submodule, submodule housing and female module housing and forms, and presses the overall dimensions that the modulus rule is set female module and submodule housing.Here said submodule housing and female module housing are special-purpose, include framework and dividing plate and form, and are provided with the protection screen wallboard outward, form independently housing, press the overall dimensions that the modulus rule is set female module and submodule housing.Corresponding punching on the framework is so that install dividing plate and other equipment.Dividing plate is fixing on the corresponding aperture of framework with bolt, meets the requirement of technical specification when making each submodule and each equipment installing and locating.Described low-voltage distribution female module 3; include switch disconnector submodule, electrical quantity sensor submodule, bus submodule, overvoltage protection submodule, automatics, communication interface, reactive power compensation submodule, special connecting piece and female module housing and form, carry out the control and the distribution of electric energy.Here also having only special connecting piece, bus submodule, submodule housing and female module housing is that specialized designs is manufactured, and other the equipment that all adopts prior art makes up.Said female module housing includes framework and dividing plate and forms, and peripheral hardware protection screen-wall is pressed the overall dimensions that the modulus rule is set female module and submodule housing.Described comprehensive female module 4; including protection submodule, dc energy storage submodule, telecontrol communication submodule, automatics submodule, communication interface, the outer electricity consumption of gauge table and electric leakage supervising device, submodule housing and female module housing forms; press the modulus rule and set the overall dimensions of female module and submodule housing, control automatically and message transmission.Modular combination of the present invention becomes the transformer and distribution power station that power distribution equipment is formed, and mainly is equipment and each the function components and parts that adopt prior art, is combined into each functional unit after classifying, and the form with piece from the body occurs.Standard equipment, simplified the equipment link, can be combined into multiple junction styles such as not segmentation of single busbar connection, sectionalized single busbar connection, double-bus easily, make operational mode more flexible, improved the reliability of equipment operation, and can reduce equipment investment in large quantities.Especially each female module in the transformer and distribution power station that modular combination change power distribution equipment of the present invention is formed, compound mode is flexible, can select the aggregate erection form that is fit to actual conditions for use, can reduce equipment occupation space effectively.The transformation and distribution system that the transformer and distribution power station of being made up of modular combination change power distribution equipment forms, by each automatics, electric weight and the Information Monitoring of non electrical quantity transducer submodule, can adopt the communication modes of wireless, wired or carrier wave to carry out message transmission, the monitoring management of using microcomputer management system to concentrate has improved the reliability and the economic benefit of operation of power networks.
Build a transformer station, two transformers, high-pressure side single busbar connection, two loop lines, low-pressure side sectionalized single busbar connection, many loop lines if become the technology of the transformer and distribution power station of power distribution equipment composition with modular combination of the present invention.Dispose 2, four low-voltage distribution female module 3 of three high voltage power distribution female module 4, two transformation female module of 1, one comprehensive female module like this.The bus submodule of high voltage power distribution female module 1 is established four interfaces, wherein the high-voltage switch gear circuit breaker subassembly module upper end that becomes in two high voltage power distribution female module 1 of the transformer and distribution power station that power distribution equipment forms of two interfaces and modular combination of the present invention is connected, one is electric power incoming line, another is a power outlet, and power outlet is switchable to next transformer and distribution power station.The overvoltage protection submodule is connected with the bus submodule, carries out the overvoltage protection of device.Five prevent apparatus systems, are arranged on the region of interest of high voltage power distribution female module 1, guarantee the safety of the person and equipment.The lower end of high-voltage switch gear circuit breaker subassembly module is connected with the upper end of electrical quantity sensor submodule, so that the secondary of transducer part sends signal to metering, measurement and the protection submodule of comprehensive female module 4.The lower end of electrical quantity sensor submodule is connected by the transformer of connector with transformation female module 2, with realization transformer is controlled.The low-voltage terminal of transformation female module 2 is provided with two interfaces, and one is connected with low-voltage distribution female module 3, and another is connected with the reactive power compensation submodule, carries out compensating with device.The non electrical quantity transducer is connected with comprehensive female module 4 by communication interface after signals such as the temperature of transformer, gas, pressure are handled through automatics, carries out signal and transmits.The upper end of the service entrance switch circuit breaker subassembly module of low-voltage distribution female module 3 is connected with the transformer low voltage terminal of transformation female module 2; the lower end is connected with the low-voltage bus bar submodule; the low-voltage bus bar submodule is provided with a plurality of interfaces; each switch disconnector submodule that becomes the low-voltage distribution female module 3 of the transformer and distribution power station that power distribution equipment forms with modular combination of the present invention links together; the overvoltage protection submodule is connected with the bus submodule, carries out the overvoltage protection of device.According to the difference of tie lines scheme, each low-voltage distribution female module 3 is linked together by different junction styles, be connected with automatic compensation submodule, compensate or the like automatically.The low-voltage bus bar submodule is a low-tension supply hinge piece; the low pressure sensor submodule will be serially connected in the lower end of each low tension switch circuit breaker subassembly module; electrical parameter to its each loop is gathered; sending its signal to metering, measurement, protection and automatics handles; low tension switch circuit breaker subassembly module lower end is the output of electric energy, is sent to load by cable.
Comprehensive female module 4 is information processing centres, handles gathering each parameter of coming, and controls automatically, measures, measures and protect, and realizes the safe and reasonable operation.The telecontrol communication submodule, the various information that will become the transformer and distribution power station that power distribution equipment forms to modular combination of the present invention are sent to higher level control centre by the mode of wireless, wired or carrier wave, receive the command signal of higher level control centre simultaneously, make that higher level control centre takes remote measurement, remote control, remote signalling.
Claims (5)
1; modular combination becomes the transformer and distribution power station that power distribution equipment is formed; include high voltage power distribution female module (1); transformation female module (2); low-voltage distribution female module (3); comprehensive female module (4); loam cake Climate Control Module and bottom base module are formed; described each female module; it all is the assembly of the submodule of each functional unit; each function sub-modules is again the assembly of each function components and parts, it is characterized in that described high voltage power distribution female module (1) includes the control of carrying out electric energy jointly and the switch disconnector submodule of distribution; the electrical quantity sensor submodule; the overvoltage protection submodule; five anti-apparatus systems; automatics; communication interface; the bus submodule; special connecting piece; submodule housing and female module housing are formed.
2, modular combination according to claim 1 becomes the transformer and distribution power station that power distribution equipment is formed, and it is characterized in that transformation female module (2) includes transformer, reactive power compensation submodule, non electrical quantity transducer, automatics submodule, communication interface and female module housing and forms.
3, modular combination according to claim 1 becomes the transformer and distribution power station that power distribution equipment is formed, and it is characterized in that low-voltage distribution female module (3) includes switch disconnector submodule, electrical quantity sensor submodule, overvoltage protection submodule, bus submodule, automatics, communication interface, reactive power compensation submodule, special connecting piece, submodule housing and female module housing and forms.
4, modular combination according to claim 1 becomes the transformer and distribution power station that power distribution equipment is formed, and it is characterized in that described comprehensive female module includes protection submodule, dc energy storage submodule, telecontrol communication submodule, automatics submodule, communication interface, the outer electricity consumption of gauge table and electric leakage supervising device, submodule housing and female module housing and forms.
5, modular combination according to claim 1 becomes the transformer and distribution power station that power distribution equipment is formed; it is characterized in that said female module housing is made up of framework and dividing plate; peripheral hardware protection screen wallboard, the overall dimensions that the modulus rule is set female module and submodule housing are pressed in corresponding punching on the framework.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99120411 CN1298218A (en) | 1999-11-30 | 1999-11-30 | Transformer and distributor station comprising combined modular transformer and distributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99120411 CN1298218A (en) | 1999-11-30 | 1999-11-30 | Transformer and distributor station comprising combined modular transformer and distributor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1298218A true CN1298218A (en) | 2001-06-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99120411 Pending CN1298218A (en) | 1999-11-30 | 1999-11-30 | Transformer and distributor station comprising combined modular transformer and distributor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1298218A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101150246B (en) * | 2006-09-22 | 2011-03-16 | 北京科锐北方科技发展有限公司 | 110kV and higher modular transformer substation and its construction method |
| CN102918729A (en) * | 2010-04-15 | 2013-02-06 | 系统电气有限公司 | Module assembly for the application-specific construction of power factor correction systems, filter systems, and absorption circuit systems |
| CN104201591A (en) * | 2014-08-25 | 2014-12-10 | 山东中奥电力设备有限公司 | Substation and distribution transformer assembly allowing integral transportation and installation |
-
1999
- 1999-11-30 CN CN 99120411 patent/CN1298218A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101150246B (en) * | 2006-09-22 | 2011-03-16 | 北京科锐北方科技发展有限公司 | 110kV and higher modular transformer substation and its construction method |
| CN102918729A (en) * | 2010-04-15 | 2013-02-06 | 系统电气有限公司 | Module assembly for the application-specific construction of power factor correction systems, filter systems, and absorption circuit systems |
| CN104201591A (en) * | 2014-08-25 | 2014-12-10 | 山东中奥电力设备有限公司 | Substation and distribution transformer assembly allowing integral transportation and installation |
| CN104201591B (en) * | 2014-08-25 | 2017-03-15 | 山东中奥电力设备有限公司 | A kind of energy whole Transporting and the change power distribution transformer assembly that installs |
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