CN201852702U - Wind generating set load test system meeting IEC61400-13 standard - Google Patents
Wind generating set load test system meeting IEC61400-13 standard Download PDFInfo
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- CN201852702U CN201852702U CN2010205697391U CN201020569739U CN201852702U CN 201852702 U CN201852702 U CN 201852702U CN 2010205697391 U CN2010205697391 U CN 2010205697391U CN 201020569739 U CN201020569739 U CN 201020569739U CN 201852702 U CN201852702 U CN 201852702U
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Abstract
The utility model relates to a wind generating set load test system meeting the IEC61400-13 standard. The wind generating set load test system is characterized in that the system comprises a wheel nave test subsystem (1), a tower top test subsystem (2), a weather test subsystem (4) and a master control system (3); the subsystems are connected with the master control system (3) through cables and communicated through CANBUS; and the master control system (3) controls the start and the stop of the subsystems. The wind generating set load test system can be used to validate the design load of the wind generating set, optimize the design scheme of the wind generating set, detect the quality of the factory wind generating set, and avoid the occurrence of safety accidents, and has very strong practicability.
Description
[technical field]
The present invention relates to the wind-powered electricity generation machine, specifically, relate to wind-powered electricity generation unit load test.
[background technology]
Along with developing rapidly of wind-powered electricity generation industry, the domestic tens family tradition group of motors manufacturers that increased newly, over one hundred kind of wind-powered electricity generation unit model.But because the wind-powered electricity generation unit huge market demand, the design of most wind-powered electricity generation unit manufacturer and make more hastily, the wind-powered electricity generation unit that dispatches from the factory is not through authentication and detect, especially with the closely-related wind-powered electricity generation unit of wind-powered electricity generation unit safety load test.This just causes the security accident of wind-powered electricity generation unit to take place again and again.
In order to guarantee the safe operation of wind-powered electricity generation unit, must test the load condition of wind-powered electricity generation unit.IEC (International Electrotechnical Commission) has issued the international standard (IEC 61400-13) of wind-powered electricity generation unit test, is used for standard wind-powered electricity generation unit test process, becomes the present world universally recognized wind-powered electricity generation unit load test standard.In order to carry out wind-powered electricity generation unit load test, need the test macro that research and development meet IEC61400-13 badly.
Application number: 200910206472.1, denomination of invention is: " a kind of wind-powered electricity generation unit whole-machine test method and system " disclosed method of testing " comprising: on the wind-powered electricity generation unit, select test point ... at test point installation testing instrument; Set the service condition of wind-powered electricity generation unit, described wind-powered electricity generation unit is detected according to the test data of described tester under the described service condition.”，
The purpose of this patent application patent is before the wind-powered electricity generation unit dispatches from the factory the wind-powered electricity generation unit to be verified, and the function of checking wind-powered electricity generation unit and the security of parts are a kind of detection method for quality; It uses mechanism to be wind-powered electricity generation unit manufacturer, method difference; The employed method of this patent application patent does not have establishing criteria for needing from self; Its external testing condition difference: be on testing table, the wind-powered electricity generation unit to be dragged with prime mover, the running status of simulation wind-powered electricity generation unit under different condition; Its test volume comprises the vibration and/or the temperature of wind-powered electricity generation unit, and its sensor also just vibrates and temperature sensor, and promptly Ce Shi parameter is limited, and the scope of investigation also is subjected to very big restriction.
In addition, the test result of this patent application patent mainly is the working conditions of each parts of wind-powered electricity generation unit under different service conditions.
[utility model content]
The purpose of this utility model is, a kind of wind-powered electricity generation unit load test system of the IEC61400-13 of meeting standard is provided; This wind-powered electricity generation unit load test system can be applicable to verify wind-powered electricity generation unit design load, optimizes wind-powered electricity generation unit design proposal, detects the quality of factory atmosphere group of motors, and aspects such as containment security accident generation have very strong practicality.
The wind-powered electricity generation unit load test system of a kind of IEC6140013 of meeting standard that the utility model provides, its improvements are that described wind-powered electricity generation unit load test system comprises the subsystem and the master control system 3 of wheel hub test macro 1, cat head test macro 2, meteorological test macro 4; Described meteorological test macro 4 is installed in surveys the bottom that general mood resembles mast, and cat head test macro 2 is installed in tower tube top, and wheel hub test macro 1 is installed in the wind-powered electricity generation unit wheel hub, during operation with the wind the group of motors wheel hub rotate together; Described master control system is installed in the tower tube bottom.
The first wind-powered electricity generation unit load test system that preferably meets the IEC61400-13 standard that the utility model provides, be connected by cable between described subsystem and the master control system 3, communicate by CANBUS, and the startup of each subsystem of master control system 3 control and closing down; Be provided with the remote monitor module in the described master control system 3, be connected with master control system is long-range, control by 3 pairs of whole test system of master control system by GSMmodem or TCP/IP.
The second wind-powered electricity generation unit load test system that preferably meets the IEC61400-13 standard that the utility model provides, described wheel hub test macro 1 and cat head test macro 2 include attemperating unit, SC-16 analog acquisition equipment, high frequency filter, signal lighting protection module; One end interface of described attemperating unit is connected with heat radiator by cable, and other end interface is connected with high frequency filter by socket; One end interface of described signal lighting protection module is connected with SC-16 analog acquisition equipment by cable, and other end interface is connected with strain conditioning module GM40 by cable.
The 3rd wind-powered electricity generation unit load test system that preferably meets the IEC61400-13 standard that the utility model provides, described master control system 3 comprises IMC-7008 data acquisition equipment, industrial computer, high frequency filter, signal terminal, optocoupler module, relay and isolated amplifier DC/DC; One end interface of described IMC-7008 data acquisition equipment is connected with isolated amplifier DC/DC with industrial computer and photoelectric isolation module by cable, and other end interface is connected with optocoupler module and isolated amplifier DC/DC by cable; Described isolated amplifier DC/DC also is connected with the signal terminal module by cable.
The 4th wind-powered electricity generation unit load test system that preferably meets the IEC61400-13 standard that the utility model provides, described meteorological test macro 4 comprises DI16 digital data acquisition equipment, optocoupler module, high frequency filter, photoelectric isolation module, signal lighting protection module and SC-16 analog acquisition equipment; One end interface of described DI16 digital data acquisition equipment is connected with the optocoupler module, other end interface is connected with an end interface of SC-16 analog acquisition equipment, the other end of SC-16 analog acquisition equipment is connected with an end interface of high frequency filter, one end of high frequency filter also is connected with optocoupler module and photoelectric isolation module, and the other end interface of high frequency filter is connected by the interface of cable with the signal lighting protection module.
The 5th wind-powered electricity generation unit load test system that preferably meets the IEC61400-13 standard that the utility model provides, described signal lighting protection module also is connected with the optocoupler mould.
The 5th wind-powered electricity generation unit load test system that preferably meets the IEC61400-13 standard that the utility model provides, described signal lighting protection module also is connected with the optocoupler module.
The 6th wind-powered electricity generation unit load test system that preferably meets the IEC61400-13 standard that the utility model provides, the interface of described industrial computer also is connected with relay by circuit board.
DI16 digital data acquisition equipment also can be replaced with the digital data acquisition equipment of other models; Strain conditioning module GM40 also can replace with the strain conditioning module of other models outward; SC-16 analog acquisition equipment can be replaced with the analog acquisition equipment of other models; Isolated amplifier module such as isolated amplifier DC/DC.
The wind-powered electricity generation unit load test system that the utility model provides meets IEC61400-13 fully, can realize the synchronism detection of a plurality of physical quantitys, comprise active power, reactive power, wind speed round, blade vane angle, go off course position, the wind wheel position angle etc. of wind speed, wind direction, temperature, air pressure, rainfall amount, strain, wind-powered electricity generation unit; Long-term uninterrupted test by to these physical quantitys finally can obtain blade moment of flexure, pitching moment, upsetting moment and the main-shaft torque of wind-powered electricity generation unit under various different conditions.
The wind-powered electricity generation unit load test system that the utility model provides also possesses good signal and isolates and safeguard measure, has been equipped with modules such as lightning protection, surge protection, low-temperature heat and high temperature heat radiation, guarantees that it can move for a long time sustainedly and stably.In addition since test period long, this complete equipment also has been equipped with remote monitoring module, can realize the staff long-range to its supervisory work; This test macro adopts distributed acquisition system, is installed in different positions respectively.
The test function of each subsystem is as follows:
The wheel hub test macro: that measures 3 blades waves moment of flexure, shimmy moment of flexure, main shaft moment of flexure and main-shaft torque.
Cat head test macro: moment of flexure, moment of torsion and the off-course signal of measuring cat head.
Meteorological test macro: wind speed, wind direction, temperature, air pressure and the rainfall amount of measuring the wheel hub centre-height.
Master control system: the moment of flexure at the bottom of the measurement tower, the active power of wind-powered electricity generation unit, reactive power, high speed shaft rotating speed, slow-speed shaft rotating speed, the signal that is incorporated into the power networks, fault-signal, braking state signal, fan condition signal and change oar signal.With other each subsystem communications, integrate the test data of other subsystems simultaneously.
The test macro that the utility model provides be third party's mechanism for testing to the employed system of wind-powered electricity generation unit authentication test, be a system that the characteristic of the wind-powered electricity generation unit of actual motion is tested; Be at the scene the wind-powered electricity generation unit of actual motion to be tested; Test result is the load character of each main positions of wind-powered electricity generation unit.
Remote monitoring module: remote monitoring module is installed in master control system, the staff can be connected long-range with master control system by GSM modem or TCP/IP, by master control system whole test system is controlled then, comprised the setting of adjusting each subsystem, each subsystem is restarted separately etc.
The associated component of the wind-powered electricity generation unit load test system that meets the IEC61400-13 standard that the utility model provides
Compared with prior art, a kind of wind-powered electricity generation unit load test system that meets the IEC61400-13 standard provided by the invention has the following advantages:
1, Ce Shi physical quantity is many, comprises meteorological amount such as wind speed, wind direction, temperature, air pressure, rainfall amount; The parameter of wind-powered electricity generation units such as the active power of wind-powered electricity generation unit, reactive power, change vane angle degree, wind speed round, generator speed, driftage angle the most important thing is to comprise the load capacity of each main positions of wind-powered electricity generation unit;
2, according to the IEC61400-13 research and development, standardization level is higher, more standard;
3, can be applicable to verify wind-powered electricity generation unit design load, optimization wind-powered electricity generation unit design proposal, detect the quality of factory atmosphere group of motors, aspects such as containment security accident generation have very strong practicality;
5, for a long time, domestic wind-powered electricity generation unit certification authority carries out complete wind-powered electricity generation unit type approval and has difficulties, be the type approval test of domestic shortage wind-powered electricity generation unit to a great extent, and this type approval test mainly is exactly a wind-powered electricity generation unit load test more complicated, is difficult to carry out; Test macro provided by the invention provides the total solution of wind-powered electricity generation unit load test, for impetus has been played in the type approval of domestic wind-powered electricity generation unit;
6, wind-powered electricity generation unit load test need carry out at the scene of inclement condition, and measurement parameter is many, the measurement operating mode is many, the test duration is long, brings bigger difficulty for the stability and the accuracy of test; Test macro provided by the invention can move under the complex environment condition steadily in the long term, and distributed modular test system has guaranteed accuracy of test;
7, wind-powered electricity generation unit load test system meets the requirement of IEC61400-13 fully, and test result can be compared with the test result of several main wind-powered electricity generation mechanism for testing in the world today; This test macro adopts modular distributed system, is convenient to install and replace;
8, system has very high level aspect operation stability and the security, the wind energy turbine set of considering China during system research and development generally is positioned at remote area, and environment is more abominable, comprise power protection module, signal protection module, communication protection module so in system, be equipped with a large amount of Signal Spacing protection modules and adjustment module, reduce unscheduled events such as thunderbolt, surge the issuable influence of system; All disposed temperature control modules in each subsystem, the assurance system can long-time steady operation under low temperature environment, and the assurance system can move long-term and stably;
9, communicate by letter by CANBUS between each subsystem and the main system, mode is simple, is difficult for disturbed;
10, modular system, each subsystem all is a test macro independently; A large amount of protection equipment guarantees system's long-time steady operation; Can provide blower fan at the load condition under the various wind conditions, under the various state;
11, modular system is convenient to integrated and replacing; All isolate between each subsystem, guaranteeing can not influence other system after certain subsystem goes wrong.
[description of drawings]
Fig. 1 is: a kind of wind-powered electricity generation unit load test system distributed architecture synoptic diagram that the utility model provides;
Fig. 2 is: the wheel hub test system structure synoptic diagram of a kind of wind-powered electricity generation unit load test system that the utility model provides;
Fig. 3 is: the meteorological test system structure synoptic diagram of a kind of wind-powered electricity generation unit load test system that the utility model provides;
Fig. 4 is: the master control system structural representation of a kind of wind-powered electricity generation unit load test system that the utility model provides;
Fig. 5 is: the cat head test system structure synoptic diagram of a kind of wind-powered electricity generation unit load test system that the utility model provides;
Among the figure: 1, wheel hub test macro; 2, cat head test macro; 3, master control system; 4, meteorological test macro.
[embodiment]
To a kind of wind-powered electricity generation unit load test system that the utility model provides, do further more detailed description below in conjunction with description of drawings and embodiment.
The wind-powered electricity generation unit load test system that meets the IEC61400-13 standard of present embodiment comprises the subsystem and the master control system 3 of wheel hub test macro 1, cat head test macro 2, meteorological test macro 4; Meteorological test macro 4 is installed in surveys the bottom that general mood resembles mast, and cat head test macro 2 is installed in tower tube top, and wheel hub test macro 1 is installed in the wind-powered electricity generation unit wheel hub, during operation with the wind the group of motors wheel hub rotate together; Master control system is installed in the tower tube bottom.
Be connected by cable between subsystem and the master control system 3, communicate by CANBUS, and the startup of master control system 3 each subsystem of control and closing down.
Be provided with remote monitoring module in the master control system 3, be connected with master control system is long-range, control by 3 pairs of whole test system of master control system by GSM modem or TCP/IP.
Shown in Fig. 1 or 4, wheel hub test macro 1 and cat head test macro 2 include attemperating unit, SC-16 analog acquisition equipment, high frequency filter, signal lighting protection module; One end interface of attemperating unit is connected with heat radiator by cable, and other end interface is connected with high frequency filter by socket; One end interface of signal lighting protection module is connected with SC-16 analog acquisition equipment by cable, and other end interface is connected with the strain conditioning module by cable.
As shown in Figure 3, master control system 3 comprises IMC-7008 data acquisition equipment, industrial computer, high frequency filter, signal terminal, optocoupler module, relay and isolation module; One end interface of IMC-7008 data acquisition equipment is connected with isolated amplifier DC/DC module with industrial computer and photoelectric isolation module by cable, and other end interface is connected with optocoupler module and isolated amplifier DC/DC module by cable; Isolated amplifier DC/DC module also is connected with the signal terminal module by cable.
As shown in Figure 2, meteorological test macro 4 comprises DI16 digital data acquisition equipment, optocoupler module, high frequency filter, photoelectric isolation module, signal lighting protection module and SC-16 analog acquisition equipment; One end interface of DI16 digital data acquisition equipment is connected with the optocoupler module, other end interface is connected with an end interface of SC-16 analog acquisition equipment, the other end of SC-16 analog acquisition equipment is connected with an end interface of high frequency filter, one end of high frequency filter also is connected with optocoupler module and photoelectric isolation module, and the other end interface of high frequency filter is connected by the interface of cable with the signal lighting protection module.
The signal lighting protection module also is connected with the optocoupler module; The interface of industrial computer also is connected with relay by circuit board.
Should be noted that at last: above embodiment only is not intended to limit in order to the explanation the technical solution of the utility model; although the utility model is had been described in detail with reference to the foregoing description; those of ordinary skill in the field are to be understood that: the technician reads after the present specification still and can make amendment or be equal to replacement embodiment of the present utility model, but these modifications or change all do not break away within the claim protection domain that the utility model application awaits the reply.
Claims (7)
1. wind-powered electricity generation unit load test system that meets the IEC61400-13 standard is characterized in that described wind-powered electricity generation unit load test system comprises the subsystem and the master control system (3) of wheel hub test macro (1), cat head test macro (2), meteorological test macro (4); Described meteorological test macro (4) is installed in surveys the bottom that general mood resembles mast, and cat head test macro (2) is installed in tower tube top, and wheel hub test macro (1) is installed in the wind-powered electricity generation unit wheel hub, during operation with the wind the group of motors wheel hub rotate together; Described master control system is installed in the tower tube bottom.
2. wind-powered electricity generation unit load test according to claim 1 system is characterized in that being connected by cable between described subsystem and the master control system (3), communicate by CANBUS, and master control system (3) is controlled the startup of each subsystem and closed down; Described master control system is provided with the remote monitor module in (3), is connected with master control system is long-range by GSMmodem or TCP/IP, by master control system (3) whole test system is controlled.
3. wind-powered electricity generation unit load test according to claim 1 system is characterized in that described wheel hub test macro (1) and cat head test macro (2) include attemperating unit, SC-16 analog acquisition equipment, high frequency filter, signal lighting protection module; One end interface of described attemperating unit is connected with heat radiator by cable, and other end interface is connected with high frequency filter by socket; One end interface of described signal lighting protection module is connected with SC-16 analog acquisition equipment by cable, and other end interface is connected with strain conditioning module GM40 by cable.
4. wind-powered electricity generation unit load test according to claim 1 system is characterized in that described master control system (3) comprises IMC-7008 data acquisition equipment, industrial computer, high frequency filter, signal terminal, optocoupler module, relay and isolated amplifier DC/DC; One end interface of described IMC-7008 data acquisition equipment is connected with isolated amplifier DC/DC with industrial computer and photoelectric isolation module by cable, and other end interface is connected with optocoupler module and isolated amplifier DC/DC by cable; Described isolated amplifier DC/DC also is connected with the signal terminal module by cable.
5. wind-powered electricity generation unit load test according to claim 1 system is characterized in that described meteorological test macro (4) comprises DI16 digital data acquisition equipment, optocoupler module, high frequency filter, photoelectric isolation module, signal lighting protection module and SC-16 analog acquisition equipment; One end interface of described DI16 digital data acquisition equipment is connected with the optocoupler module, other end interface is connected with an end interface of SC-16 analog acquisition equipment, the other end of SC-16 analog acquisition equipment is connected with an end interface of high frequency filter, one end of high frequency filter also is connected with optocoupler module and photoelectric isolation module, and the other end interface of high frequency filter is connected by the interface of cable with the signal lighting protection module.
6. wind-powered electricity generation unit load test according to claim 5 system is characterized in that described signal lighting protection module also is connected with the optocoupler module.
7. wind-powered electricity generation unit load test according to claim 4 system is characterized in that the interface of described industrial computer also is connected with relay by circuit board.
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| CN2010205697391U CN201852702U (en) | 2010-10-21 | 2010-10-21 | Wind generating set load test system meeting IEC61400-13 standard |
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| CN2010205697391U CN201852702U (en) | 2010-10-21 | 2010-10-21 | Wind generating set load test system meeting IEC61400-13 standard |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017177862A1 (en) * | 2016-04-15 | 2017-10-19 | 新疆金风科技股份有限公司 | Enclosure structure provided with directionally-laid power transmission conductors, and laying method |
| CN109444709A (en) * | 2018-09-07 | 2019-03-08 | 南京理工大学 | Wind turbines Design of Test System method based on virtual instrument technology |
| CN112597601A (en) * | 2020-05-11 | 2021-04-02 | 河北新天科创新能源技术有限公司 | Method for rapidly evaluating limit loads of towers with different hub heights of fan |
-
2010
- 2010-10-21 CN CN2010205697391U patent/CN201852702U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017177862A1 (en) * | 2016-04-15 | 2017-10-19 | 新疆金风科技股份有限公司 | Enclosure structure provided with directionally-laid power transmission conductors, and laying method |
| US10465665B2 (en) | 2016-04-15 | 2019-11-05 | Xinjiang Goldwind Science & Technology Co., Ltd. | Enclosure structure provided with directionally-laid power transmission conductors, and laying method |
| CN109444709A (en) * | 2018-09-07 | 2019-03-08 | 南京理工大学 | Wind turbines Design of Test System method based on virtual instrument technology |
| CN112597601A (en) * | 2020-05-11 | 2021-04-02 | 河北新天科创新能源技术有限公司 | Method for rapidly evaluating limit loads of towers with different hub heights of fan |
| CN112597601B (en) * | 2020-05-11 | 2022-09-16 | 河北新天科创新能源技术有限公司 | Method for rapidly evaluating limit loads of towers with different hub heights of fan |
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