CN107817452A - Reactor platform is used in a kind of wind-power electricity generation frequency conversion device complete machine detection - Google Patents
Reactor platform is used in a kind of wind-power electricity generation frequency conversion device complete machine detection Download PDFInfo
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- CN107817452A CN107817452A CN201610781840.5A CN201610781840A CN107817452A CN 107817452 A CN107817452 A CN 107817452A CN 201610781840 A CN201610781840 A CN 201610781840A CN 107817452 A CN107817452 A CN 107817452A
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- reactor
- rotor
- binding post
- wind
- electricity generation
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- 238000001514 detection method Methods 0.000 title claims abstract description 27
- 230000005611 electricity Effects 0.000 title claims abstract description 23
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 19
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910052802 copper Inorganic materials 0.000 claims abstract description 20
- 239000010949 copper Substances 0.000 claims abstract description 20
- 239000003990 capacitor Substances 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 3
- 230000002411 adverse Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/40—Testing power supplies
Abstract
The present invention relates to a kind of wind-power electricity generation frequency conversion device complete machine detection reactor platform, it is characterised in that：Including casing, power network reactor, rotor reactor and copper bar, the corner installation chuck of casing, the mounting base in chuck, two fixed mounts are installed on bottom plate, rotor reactor and power network reactor are separately mounted on fixed mount, rotor reactor is made up of three reactors, and the front end binding post of three reactors is connected in parallel by copper bar, and the rotor-side power model of frequency converter to be measured is connected to by test lead, the rear end binding post of three reactors of rotor reactor is connected to ground wire；The front end binding post of power network reactor is connected to the capacitor of frequency converter to be measured, the externally connected cable of rear end binding post by test lead.Scientific structure design of the present invention is reasonable, simple in construction, easy to use, can complete detection when wind-power electricity generation frequency conversion device complete machine lacks material delivery, and can improve detection efficiency.
Description
Technical field
The present invention relates to wind-power electricity generation frequency conversion device, more particularly to a kind of wind-power electricity generation frequency conversion device complete machine detection is put down with reactor
Platform.
Background technology
Frequency converter is important component essential in wind power generating set.Frequency converter passes through to double-fed asynchronous wind-power electricity generation
The rotor of machine carries out excitation so that and the amplitude of the stator side output voltage of double-fed generator, frequency and phase are identical with power network, and
And active and idle independent uneoupled control can be carried out as needed.Frequency Converter Control dual-feed asynchronous wind power generator realize it is soft simultaneously
Net, reduce grid-connected dash current and adversely affected to caused by motor and power network.
Existing frequency converter is made up of main circuit system, distribution system and control system.Including stator it is grid-connected switch, it is whole
Flow module, inversion module, input/output wave filter, IGBT, PLC, JCE1000-AXS current sensors, blower fan, have
The parts such as source Crowbar circuits, controller, monitoring interface.Main circuit of converter system includes rotor side inverter, dc bus
Unit, power network side rectifier.Distribution system is made up of grid-connected contactor, main circuit breaker, relay, transformer etc., and itself is integrated
There is grid-connection control system, user need not be reconfigured at grid-connection cabinet, improve level of integrated system, saved cabin space, may be used also in cabinet
The 220V power supplys of field adjustable are provided.Control system is by high speed digital signal processor (DSP), man machine operation interface and may be programmed
Logic controller (PLC) collectively forms.Whole control system is equipped with uninterrupted power source (UPS), when being easy to Voltage Drop
System has uninterrupted operation ability.
Above-mentioned each function distribution is into switch board, power cabinet, grid-connection cabinet.
Switch board：Switch board is mainly analyzed the various analog and digital signals gathered back, sends control instruction, control
The running status of current transformer.Switch board is mainly made up of Main Control Tank, PLC, wave filter, power module etc..
Power cabinet：The transmission of main responsible rotor slip energy.Power cabinet is mainly controlled by power model, IGBT, PLC
Device, JCE1005-FS current sensors, blower fan, active C rowbar etc., capacitor are formed, and capacitor is connected in reactance cabinet
Reactor.
Grid-connection cabinet：Be mainly used in current transformer be connected with generator system and power network control, the collection of number control signal with
And the configuration of secondary circuit.Grid-connection cabinet is mainly by breaker, contactor, signal collecting element, UPS, heater, signaling interface portion
Grade composition.
Include rotor reactor and power network reactor in reactance cabinet, rotor reactor is connected to rotor-side power mould
Between block and ground wire, power network reactor is connected between capacitor and external cable, plays a part of current limliting and filtering.Frequency conversion
Need to detect its performance after the assembling of device complete machine, because the cost of transportation of reactor is high, existed mostly using reactor at present
The field-installed mode of using area.Therefore, when workshop is detected, it is necessary to be detected to the frequency converter of unassembled reactor.
To ensure the integrality of the performance detection of complete machine, it is necessary to which design specialized is in complete machine detection, the reactor detection platform of convenient access.
The content of the invention
It is easy to use it is an object of the invention to overcome the deficiencies of the prior art and provide a kind of simple in construction, it can complete
Wind-power electricity generation frequency conversion device complete machine lacks detection during material delivery, and the wind-power electricity generation frequency conversion device complete machine detection that can improve detection efficiency is used
Reactor platform.
The present invention solves its technical problem and is achieved through the following technical solutions：
Reactor platform is used in a kind of wind-power electricity generation frequency conversion device complete machine detection, it is characterised in that：Including casing, reactor and copper
Row, reactor are divided into power network reactor and rotor reactor, the corner installation chuck of casing, the mounting base in chuck,
Two fixed mounts are installed on the bottom plate, the rotor reactor and power network reactor are separately mounted on fixed mount,
Described rotor reactor is made up of three reactors, and the front end binding post of three reactors is carried out simultaneously by copper bar
Connection is connected, and the rotor-side power model of frequency converter to be measured, three reactance of rotor reactor are connected to by test lead
The rear end binding post of device is connected to ground wire；The front end binding post of power network reactor is connected to be measured by test lead
The capacitor of frequency converter, the externally connected cable of rear end binding post.
Moreover, described copper bar is flexible copper bar.
Moreover, described casing upper surface is provided with test lead parking space.
The advantages of the present invention are：
1st, this wind-power electricity generation frequency conversion device complete machine detection reactor platform, the corner installation chuck of casing, pacifies in chuck
Bottom plate is filled, two fixed mounts are installed on bottom plate, rotor reactor and power network reactor are separately mounted on fixed mount, are turned
Sub- reactor is made up of three reactors, and the front end binding post of three reactors is connected in parallel by copper bar,
And the rotor-side power model of frequency converter to be measured is connected to by test lead, the rear end of three reactors of rotor reactor
Binding post is connected to ground wire；The front end binding post of power network reactor is connected to frequency converter to be measured by test lead
Capacitor, binding post externally connected cable in rear end is compact-sized, easy to connect, can complete wind-power electricity generation frequency conversion device and lack
Detection during material delivery, and detection efficiency can be improved.
2nd, reactor platform is used in this wind-power electricity generation frequency conversion device complete machine detection, and copper bar is flexible copper bar, is made in reactor frock
Avoided during because it is mobile and caused by copper bar deformation and bending, influence to use.
3rd, this wind-power electricity generation frequency conversion device complete machine detection reactor platform, it is empty that casing upper surface is provided with test lead storage
Between, the gap left is easy to the numerous and diverse test lead of electricity being put into casing so that good appearance and safe to use.
4th, scientific structure design of the present invention is reasonable, simple in construction, easy to connect, can complete wind-power electricity generation frequency conversion device and lack material
Detection during delivery, improve detection efficiency.
Brief description of the drawings
Fig. 1 is the front view of the present invention；
Fig. 2 is the left view of the present invention.
1- rotors reactor, 2- rotor reactors front end binding post, 3- fixed mounts, 4- bottom plates, 5- grid sides electricity
Anti- device, 6- casings, 7- chuck, 8- flexibilities copper bar, 9- power models binding post, 10- rotor-side power models.
Embodiment
Below by specific embodiment, the invention will be further described, and following examples are descriptive, is not limit
Qualitatively, it is impossible to which protection scope of the present invention is limited with this.
Reactor platform is used in a kind of wind-power electricity generation frequency conversion device complete machine detection, and its innovation is：Including casing 6, reactance
Device and copper bar, reactor are divided into power network reactor 5 and rotor reactor 1, the corner installation chuck 7 of casing, in chuck
Mounting base 4, two fixed mounts 3 are installed on bottom plate, rotor reactor and power network reactor are separately mounted to fixed mount
On, rotor reactor is made up of three reactors, and the front end binding post 2 of three reactors is carried out simultaneously by copper bar 8
Connection connection, and be connected to by test lead on the binding post 9 of the rotor-side power model 10 of frequency converter to be measured, rotor-side electricity
The rear end binding post of three reactors of anti-device is connected to ground wire；The front end binding post of power network reactor passes through test
Wire is connected to the capacitor of frequency converter to be measured, the externally connected cable of rear end binding post.
Copper bar is flexible copper bar, avoided during reactor frock use because it is mobile and caused by the deformation of copper bar and curved
Folding, influences to use.
Casing upper surface is provided with test lead parking space, and the gap left is easy to put the numerous and diverse test lead of electricity
In cartonning body so that good appearance and safe to use.
The operation principle of the present invention：
When lack material delivery detection, by the reactor detection platform of rotor reactor and power network reactor composition
It is linked into by test lead in complete machine, coordinates the performance detection for completing complete machine.
Although disclosing embodiments of the invention and accompanying drawing for the purpose of illustration, those skilled in the art can manage
Solution：Do not departing from the present invention and spirit and scope of the appended claims in, it is various replace, change and modifications all be it is possible,
Therefore, the scope of the present invention is not limited to embodiment and accompanying drawing disclosure of that.
Claims (3)
1. reactor platform is used in a kind of wind-power electricity generation frequency conversion device complete machine detection, it is characterised in that：Including casing, reactor and copper
Row, reactor are divided into power network reactor and rotor reactor, the corner installation chuck of casing, the mounting base in chuck,
Two fixed mounts are installed on the bottom plate, the rotor reactor and power network reactor are separately mounted on fixed mount,
Described rotor reactor is made up of three reactors, and the front end binding post of three reactors is carried out simultaneously by copper bar
Connection is connected, and the rotor-side power model of frequency converter to be measured, three reactance of rotor reactor are connected to by test lead
The rear end binding post of device is connected to ground wire；The front end binding post of power network reactor is connected to be measured by test lead
The capacitor of frequency converter, the externally connected cable of rear end binding post.
2. reactor platform is used in wind-power electricity generation frequency conversion device complete machine detection according to claim 1, it is characterised in that：Described
Copper bar is flexible copper bar.
3. reactor platform is used in wind-power electricity generation frequency conversion device complete machine detection according to claim 1, it is characterised in that：Described
Casing upper surface is provided with test lead parking space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610781840.5A CN107817452A (en) | 2016-08-31 | 2016-08-31 | Reactor platform is used in a kind of wind-power electricity generation frequency conversion device complete machine detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610781840.5A CN107817452A (en) | 2016-08-31 | 2016-08-31 | Reactor platform is used in a kind of wind-power electricity generation frequency conversion device complete machine detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107817452A true CN107817452A (en) | 2018-03-20 |
Family
ID=61600356
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610781840.5A Pending CN107817452A (en) | 2016-08-31 | 2016-08-31 | Reactor platform is used in a kind of wind-power electricity generation frequency conversion device complete machine detection |
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Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101917018A (en) * | 2010-07-28 | 2010-12-15 | 南京高传机电自动控制设备有限公司 | Combined control cabinet of large-power doubly-fed wind-driven generator |
| RU119544U1 (en) * | 2012-04-04 | 2012-08-20 | Открытое Акционерное Общество Холдинговая Компания "Электрозавод" (Оао "Электрозавод") | STATIC FREQUENCY CONVERTER FOR TESTING TRANSFORMER AND REACTOR EQUIPMENT |
| CN202433446U (en) * | 2011-12-13 | 2012-09-12 | 国电龙源电气有限公司 | Function test platform for 1.5MW doubly-fed wind power converter |
| CN102723878A (en) * | 2012-06-15 | 2012-10-10 | 上方能源技术(杭州)有限公司 | High-power solar three-phase grid-connected inverter |
| CN202886497U (en) * | 2012-10-19 | 2013-04-17 | 保定优科电气科技有限责任公司 | Detection device for part of rotor frequency converter |
| CN203025270U (en) * | 2012-12-20 | 2013-06-26 | 珠海万力达电气股份有限公司 | Full-power test device for high-voltage frequency converter |
| CN103257290A (en) * | 2013-04-12 | 2013-08-21 | 天津瑞能电气有限公司 | Aging test platform of frequency converter |
| CN203193476U (en) * | 2013-04-16 | 2013-09-11 | 锋电能源技术有限公司 | Current transformer of wind generating set |
| CN203365567U (en) * | 2013-06-19 | 2013-12-25 | 许继电气股份有限公司 | Wind power generation converter test platform for simulation of wind power on-site operating conditions |
| CN103616584A (en) * | 2013-11-15 | 2014-03-05 | 远景能源（江苏）有限公司 | Test platform of frequency converter and adjusting method for test platform of frequency converter |
| CN205301461U (en) * | 2015-12-08 | 2016-06-08 | 武汉大禹电气有限公司 | High -power high -voltage inverter aging testing system |
| CN105652128A (en) * | 2016-03-14 | 2016-06-08 | 广东明阳龙源电力电子有限公司 | Novel high-voltage frequency converter aging testing platform |
| CN206096407U (en) * | 2016-08-31 | 2017-04-12 | 天津瑞能电气有限公司 | Wind power generation converter complete machine detects uses reactor platform |
-
2016
- 2016-08-31 CN CN201610781840.5A patent/CN107817452A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101917018A (en) * | 2010-07-28 | 2010-12-15 | 南京高传机电自动控制设备有限公司 | Combined control cabinet of large-power doubly-fed wind-driven generator |
| CN202433446U (en) * | 2011-12-13 | 2012-09-12 | 国电龙源电气有限公司 | Function test platform for 1.5MW doubly-fed wind power converter |
| RU119544U1 (en) * | 2012-04-04 | 2012-08-20 | Открытое Акционерное Общество Холдинговая Компания "Электрозавод" (Оао "Электрозавод") | STATIC FREQUENCY CONVERTER FOR TESTING TRANSFORMER AND REACTOR EQUIPMENT |
| CN102723878A (en) * | 2012-06-15 | 2012-10-10 | 上方能源技术(杭州)有限公司 | High-power solar three-phase grid-connected inverter |
| CN202886497U (en) * | 2012-10-19 | 2013-04-17 | 保定优科电气科技有限责任公司 | Detection device for part of rotor frequency converter |
| CN203025270U (en) * | 2012-12-20 | 2013-06-26 | 珠海万力达电气股份有限公司 | Full-power test device for high-voltage frequency converter |
| CN103257290A (en) * | 2013-04-12 | 2013-08-21 | 天津瑞能电气有限公司 | Aging test platform of frequency converter |
| CN203193476U (en) * | 2013-04-16 | 2013-09-11 | 锋电能源技术有限公司 | Current transformer of wind generating set |
| CN203365567U (en) * | 2013-06-19 | 2013-12-25 | 许继电气股份有限公司 | Wind power generation converter test platform for simulation of wind power on-site operating conditions |
| CN103616584A (en) * | 2013-11-15 | 2014-03-05 | 远景能源（江苏）有限公司 | Test platform of frequency converter and adjusting method for test platform of frequency converter |
| CN205301461U (en) * | 2015-12-08 | 2016-06-08 | 武汉大禹电气有限公司 | High -power high -voltage inverter aging testing system |
| CN105652128A (en) * | 2016-03-14 | 2016-06-08 | 广东明阳龙源电力电子有限公司 | Novel high-voltage frequency converter aging testing platform |
| CN206096407U (en) * | 2016-08-31 | 2017-04-12 | 天津瑞能电气有限公司 | Wind power generation converter complete machine detects uses reactor platform |
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