CN201274460Y - Multifunctional intelligent control apparatus for wind and electricity powered oil extractor - Google Patents
Multifunctional intelligent control apparatus for wind and electricity powered oil extractor Download PDFInfo
- Publication number
- CN201274460Y CN201274460Y CNU2008201726665U CN200820172666U CN201274460Y CN 201274460 Y CN201274460 Y CN 201274460Y CN U2008201726665 U CNU2008201726665 U CN U2008201726665U CN 200820172666 U CN200820172666 U CN 200820172666U CN 201274460 Y CN201274460 Y CN 201274460Y
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- wind
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- electricity generation
- powered electricity
- detection unit
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/76—Power conversion electric or electronic aspects
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Abstract
The utility model relates to a multi-functional intelligent controller of a wind power oil extractor, which comprises a box, and the controller also comprises a wind power isolation and detection unit, a wind power complementation control unit, a wind power inverter, an energy feedback unit, an alternating current breaker, an electricity-metering unit, a three-phase rectifier bridge and a grid power isolation and detection unit which are mounted in the box. The controller has the following characteristics: the wind power complementation control unit is respectively electrically connected with the wind power isolation and detection unit, the wind power inverter, the energy feedback unit and the grid power isolation and detection unit; the grid power isolation and detection unit is orderly electrically connected with the three-phase rectifier bridge, the electricity-metering unit and the alternating current breaker; and the alternating current breaker and the energy feedback unit are connected in parallel with a wind power supply, and the wind power isolation and detection unit is connected with the wind power supply. The utility model, which is characterized by complementation between wind power and grid power, duplex-switching between power frequency and variable frequency, anti-theft property, wide application range, integration, intelligentization, automation, and the like, is widely applicable to the control equipment of oil extractors for petroleum exploitation.
Description
One, technical field
The utility model relates to the petroleum beam-pumping unit control appliance, particularly a kind of wind-powered electricity generation oil pumper multifunctional intellectual control device that is used as power with wind-powered electricity generation.
Two, background technology
Traditional petroleum beam-pumping unit control device, be generally power frequency formula structure, purpose is starting or stoping of control wind-powered electricity generation oil pumper, brought into play important function for petroleum machinery recovers the oil, but traditional control device of this structure exists following shortcoming or deficiency: 1. can only be used to control use and net the oil pumper of electricity and can not be applied to control the oil pumping machinery that utilizes wind energy; 2. efficient is low, and power factor exists, and power consumption is big; 3. can't the coefficient of fullness of oil well pump be reduced speed governing, pump efficiency reduces; 4. do not have intelligent feedback mechanism, rate is low during the production of oil well; 5. automation intensity is low, and managerial skills are low; 6. function singleness, power consumption is high.
Three, summary of the invention
The purpose of this utility model provides a kind of wind-powered electricity generation oil pumper multifunctional intellectual control device, adopt variable frequency control and feedback unit, overcome effectively or avoid that above-mentioned prior art exists shortcoming or deficiency, realize the net electricity of oil pumper and the control of two kinds of power of wind-powered electricity generation.
Wind-powered electricity generation oil pumper multifunctional intellectual control device described in the utility model comprises wind-powered electricity generation isolation detection unit, wind-electricity complementary control unit, wind-powered electricity generation inverter, energy feedback unit, AC circuit breaker, electric energy metrical unit, three-phase commutation bridge, the net electricity isolation detection unit of casing and interior installation thereof.Described wind-electricity complementary control unit is electrically connected with wind-powered electricity generation isolation detection unit, wind-powered electricity generation inverter, energy feedback unit and net electricity isolation detection unit respectively, the electric isolation detection of described net unit is electrically connected in turn with three-phase commutation bridge, electric energy metrical unit and AC circuit breaker, described alternating current interruption is connected with energy feedback unit and wind-powered electricity generation power supply are parallel, and wind-powered electricity generation isolation detection unit is connected with the wind-powered electricity generation power supply.
Wherein, described wind-powered electricity generation isolation detection unit is installed on the top of casing, energy feedback unit, wind-electricity complementary control unit and wind-powered electricity generation inverter are installed on the middle part of casing, and AC circuit breaker, electric energy metrical unit, three-phase commutation bridge, net electricity are isolated the bottom that measurement unit is installed on casing.Described wind-powered electricity generation inverter is three-phase alternating current with load and is electrically connected.Described energy feedback unit is electrically connected with the parallel three-phase alternating current of AC circuit breaker.Described AC circuit breaker is the four pole type structure.
The utility model has following advantage compared with prior art:
(1) has PID regulating and controlling function.
(2) has jig frequency multistage controlled function.
(3) have power frequency, the two handoff functionalities of frequency conversion.
(4) has frequency conversion auto-manual controlled function.
(5) have wind-powered electricity generation net electricity complementary function, use wind-powered electricity generation under the normal condition, replenish net when wind-powered electricity generation is not enough automatically.
(6) have soft soft function of stopping of motor
Reduce electrical network and impact, realize zero start, soft start function, the installed capacity that can reduce the pumping unit of well transformer reduces investment and loss on transmission more than 50%, saves huge expense of increasing capacity.
(7) have power supply indication intuitively, voltage, electric current, frequency, motion state deixis.
(8) have the individual well electric energy metrical and can examine ton oil consumption electricity and cost accounting function intuitively.
(9) have the interior human oriented design of cabinet, have the night illumination function and reach forceful electric power interface (AC220V, 380V) easily, overhaul the electricity consumption interface function of the safety standard of providing convenience for the oil well one-shot job.
(10) it is good to have a theftproof performance, and defencive function is complete to have: protections such as short circuit, overvoltage, overcurrent, overload, under voltage, fuse short circuit, CPU are unusual, the thermoae resistance protection of PIC, surge protection, motor stall, fault shows defencive function such as memory grade.
(11) have system and tend to integrated, intelligent, automation function can replace original any control cubicle, starter, compensator, the guaranteed output factor〉more than 0.85.
(12) applied range has and can more likely become high-yield well to stripper well in deep-well, high yield, stripper well heavy oil wells, sand output well, gap producing well extensive use.
Four, description of drawings
Fig. 1 is a kind of structural representation of the present utility model
Five, embodiment chamber
Consult accompanying drawing, a kind of wind-powered electricity generation oil pumper multifunctional intellectual control device wind-powered electricity generation oil pumper multifunctional intellectual control device, the wind-powered electricity generation isolation detection unit that comprises casing and interior installation thereof, the wind-electricity complementary control unit, the wind-powered electricity generation inverter, energy feedback unit, AC circuit breaker, the electric energy metrical unit, three-phase commutation bridge, net electric isolation detection unit, it is characterized in that institute's art wind-electricity complementary control unit respectively with wind-powered electricity generation isolation detection unit, the wind-powered electricity generation inverter, energy feedback unit and the electric isolation detection of net unit are electrically connected, described net electric isolation detection unit and three-phase commutation bridge, electric energy metrical unit and AC circuit breaker are electrically connected in turn, described alternating current interruption is connected with energy feedback unit and wind-powered electricity generation power supply are parallel, and wind-powered electricity generation isolation detection unit is connected with the wind-powered electricity generation power supply.
Wind-powered electricity generation isolation detection unit is installed on the top of casing, energy feedback unit, wind-electricity complementary control unit and wind-powered electricity generation inverter are installed on the middle part of casing, and AC circuit breaker, electric energy metrical unit, three-phase commutation bridge, net electricity are isolated the bottom that measurement unit is installed on casing.Described wind-powered electricity generation inverter is three-phase alternating current with load and is electrically connected.Described energy feedback unit is electrically connected with the parallel three-phase alternating current of AC circuit breaker.Described AC circuit breaker is the four pole type structure.
Claims (5)
1, a kind of wind-powered electricity generation oil pumper multifunctional intellectual control device, the wind-powered electricity generation isolation detection unit that comprises casing and interior installation thereof, the wind-electricity complementary control unit, the wind-powered electricity generation inverter, energy feedback unit, AC circuit breaker, the electric energy metrical unit, three-phase commutation bridge, net electric isolation detection unit, it is characterized in that described wind-electricity complementary control unit respectively with wind-powered electricity generation isolation detection unit, the wind-powered electricity generation inverter, energy feedback unit and the electric isolation detection of net unit are electrically connected, described net electric isolation detection unit and three-phase commutation bridge, electric energy metrical unit and AC circuit breaker are electrically connected in turn, described alternating current interruption is connected with energy feedback unit and wind-powered electricity generation power supply are parallel, and wind-powered electricity generation isolation detection unit is connected with the wind-powered electricity generation power supply.
2, wind-powered electricity generation oil pumper multifunctional intellectual control device according to claim 1, it is characterized in that described wind-powered electricity generation isolation detection unit is installed on the top of casing, energy feedback unit, wind-electricity complementary control unit and wind-powered electricity generation inverter are installed on the middle part of casing, and AC circuit breaker, electric energy metrical unit, three-phase commutation bridge, net electricity are isolated the bottom that measurement unit is installed on casing.
3, wind-powered electricity generation oil pumper multifunctional intellectual control device according to claim 1 is characterized in that described wind-powered electricity generation inverter is three-phase alternating current with load and is electrically connected.
4, wind-powered electricity generation oil pumper multifunctional intellectual control device according to claim 1 is characterized in that the parallel three-phase alternating current of described energy feedback unit and AC circuit breaker is electrically connected.
5, wind-powered electricity generation oil pumper multifunctional intellectual control device according to claim 1 is characterized in that described AC circuit breaker is the four pole type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201726665U CN201274460Y (en) | 2008-10-10 | 2008-10-10 | Multifunctional intelligent control apparatus for wind and electricity powered oil extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201726665U CN201274460Y (en) | 2008-10-10 | 2008-10-10 | Multifunctional intelligent control apparatus for wind and electricity powered oil extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201274460Y true CN201274460Y (en) | 2009-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201726665U Expired - Fee Related CN201274460Y (en) | 2008-10-10 | 2008-10-10 | Multifunctional intelligent control apparatus for wind and electricity powered oil extractor |
Country Status (1)
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| CN (1) | CN201274460Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101834466B (en) * | 2009-12-30 | 2012-11-21 | 扬州新菱电器有限公司 | Renewable sources intelligent access system of industrial and mineral enterprises |
| CN103398851A (en) * | 2013-08-06 | 2013-11-20 | 株洲变流技术国家工程研究中心有限公司 | Power equipment test device and system and returned energy adjustment method |
| CN105449679A (en) * | 2015-11-25 | 2016-03-30 | 水利部牧区水利科学研究所 | Alternating current and wind power generation complementary water lifting circuit |
-
2008
- 2008-10-10 CN CNU2008201726665U patent/CN201274460Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101834466B (en) * | 2009-12-30 | 2012-11-21 | 扬州新菱电器有限公司 | Renewable sources intelligent access system of industrial and mineral enterprises |
| CN103398851A (en) * | 2013-08-06 | 2013-11-20 | 株洲变流技术国家工程研究中心有限公司 | Power equipment test device and system and returned energy adjustment method |
| CN103398851B (en) * | 2013-08-06 | 2015-08-12 | 株洲变流技术国家工程研究中心有限公司 | A kind of power equipment test device, system and feedback energy control method |
| CN105449679A (en) * | 2015-11-25 | 2016-03-30 | 水利部牧区水利科学研究所 | Alternating current and wind power generation complementary water lifting circuit |
| CN105449679B (en) * | 2015-11-25 | 2018-07-17 | 水利部牧区水利科学研究所 | A kind of alternating current and wind-power electricity generation complementation water lift circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090715 Termination date: 20121010 |