CN101576056B - Converter remote monitoring system used for wind power generation - Google Patents

Converter remote monitoring system used for wind power generation Download PDF

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Publication number
CN101576056B
CN101576056B CN2009101075875A CN200910107587A CN101576056B CN 101576056 B CN101576056 B CN 101576056B CN 2009101075875 A CN2009101075875 A CN 2009101075875A CN 200910107587 A CN200910107587 A CN 200910107587A CN 101576056 B CN101576056 B CN 101576056B
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China
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remote monitoring
current transformer
converter
converter remote
wind power
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CN101576056A (en
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周党生
吕一航
夏泉波
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Shenzhen Hopewind Electric Co Ltd
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Shenzhen Hopewind Electric Co Ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/72Wind turbines with rotation axis in wind direction

Abstract

The invention relates to a converter remote monitoring system used for wind power generation, comprising a plurality of wind power generating sets. Each wind power generating set comprises a converterand a converter remote monitoring console which is provided with built-in converter monitoring software; and a converter monitoring network is formed by networking the converters, wherein the convert er remote monitoring console and the converter monitoring network are in communication link. The system communicates with the converter remote monitoring console at the far end by the independent converter monitoring network, and the maintenance personnel directly monitor and maintain the converters and correlative systems so as to sufficiently utilize the data resources acquired and recorded by the converter; the selection of converter monitoring parameters is not restricted by the communication mode, the capacity and the communication protocol of a main controller, but depends on the communication mode, the capacity and the communication protocol of the converter monitoring network, thereby greatly improving the maintenance efficiency and quality of the wind power generating sets, shortening fault treatment time, realizing parametric analysis and fault prevention in daily operation, and obviously saving the maintenance cost.

Description

A kind of converter remote monitoring system used for wind power generation
Technical field
The present invention relates to a kind of long distance control system, more particularly, relate to a kind of converter remote monitoring system used for wind power generation.
Background technique
As cleaning, renewable, new energy that great potential is arranged, wind-power electricity generation has obtained swift and violent development in worldwide.Wind-power electricity generation is subjected to the restriction of wind energy utilization ratio and single-machine capacity, needs to arrange tens to hundreds of typhoon power generator group in a wind energy turbine set.As shown in Figure 1, wind power generating set mainly is made up of tower tube (not shown), blower fan 1, generator 2, current transformer 3, transformer 4, master controller 6 etc., wherein, current transformer 3 is as the core component of wind power generating set, realize electrical quantity coupling, transformation of energy and control in real time between generator 2 and the electrical network 5, the inner complexity of forming generally adopts intelligent control, and Operational Limits is more relatively.Master controller 6 is realized the monitoring to whole wind power generating set, comprises the monitoring of various parameters such as wind-force, blower fan 1, electrical network, generator 2, current transformer 3 and state.
As shown in Figure 2, the wind energy turbine set operated by rotary motion has central control room 200, by circuits such as optical fiber 500 master controller 6 of each wind power generating set 100 is connected into unified network, realize Centralized Monitoring, and can be connected to wind energy turbine set remote monitoring platform 400 by Internet (internet) 300, realize remote monitoring.
There is following defective in above-mentioned existing wind energy turbine set supervisory system:
1, since the master controller of used for wind power generation and current transformer generally from different MANUFACTURER, be subjected to the restriction of master controller communication modes, capacity and communications protocol, the current transformer Operational Limits that master controller is gathered is often very limited, and real-time is also lower, and this monitor mode has all formed restriction for the operation maintenance and the fault diagnosis of current transformer even whole wind power generating set;
2, when current transformer or related system broke down, the information that master controller can provide was extremely limited, often needed the send someone scene of wind energy turbine set or even fault wind power generating set of current transformer producer to carry out trouble analysis; Because wind energy turbine set generally is distributed in more remote area at present, this maintenance mode can cause a large amount of time and expense expense, and handles because of belonging to afterwards, and maintenance quality also is under some influence;
3, on the other hand, current transformer collection and write down the various real-time height that comprise electrical network, current transformer, generator etc., abundant in content Operational Limits, whole system possessed very high monitoring and diagnostic value, but for a long time, the Operational Limits of current transformer collection and record is not but effectively monitored and is utilized, and causes the wind energy turbine set monitoring efficiency low.
Summary of the invention
The technical problem to be solved in the present invention is, a kind of converter remote monitoring system used for wind power generation is provided, and by current transformer is implemented network monitoring, overcomes the above-mentioned defective that prior art exists.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of converter remote monitoring system used for wind power generation, comprise many typhoons power generator group, every described wind power generating set comprises current transformer, it is characterized in that, the converter remote monitoring platform that comprises built-in current transformer monitoring software, described current transformer networking forms the current transformer monitor network, and described converter remote monitoring platform is connected with the communication of described current transformer monitor network.
In converter remote monitoring system used for wind power generation of the present invention, described current transformer monitor network or be Ethernet or for GPRS network and internet or be WLAN Wireless Local Area Network.
In converter remote monitoring system used for wind power generation of the present invention, described current transformer monitor network is an Ethernet, and described current transformer comprises the Ethernet on-line module.
In converter remote monitoring system used for wind power generation of the present invention, described current transformer monitor network is a WLAN Wireless Local Area Network, and described current transformer comprises the WLAN Wireless Local Area Network on-line module.
In converter remote monitoring system used for wind power generation of the present invention, described current transformer monitor network is GPRS network and internet, and described current transformer comprises the GPRS on-line module.
In converter remote monitoring system used for wind power generation of the present invention, described converter remote monitoring platform is the host computer that is positioned at wind energy turbine set central control room.
In converter remote monitoring system used for wind power generation of the present invention, described converter remote monitoring platform is connected with the communication of described current transformer monitor network by the internet.
In converter remote monitoring system used for wind power generation of the present invention, described converter remote monitoring platform comprises the first converter remote monitoring platform and the second converter remote monitoring platform, this first converter remote monitoring platform is connected with the communication of described current transformer monitor network, and this second converter remote monitoring platform is connected with the communication of described current transformer monitor network by the internet; Described first, second converter remote monitoring platform is respectively more than one.
In converter remote monitoring system used for wind power generation of the present invention, described converter remote monitoring platform comprises the first converter remote monitoring platform and the second converter remote monitoring platform that is connected with the communication of described current transformer monitor network; Described first, second converter remote monitoring platform is respectively more than one.
Implement converter remote monitoring system used for wind power generation of the present invention, compared with the prior art, its beneficial effect is:
1. directly form relatively independent current transformer monitor network by wired or wireless mode, the converter remote monitoring platform of current transformer monitor network and far-end carries out communication, the attendant can be directly in time monitors and safeguards current transformer in the wind energy turbine set and related system, is convenient to give full play to the data resource of current transformer collection and record;
The current transformer Operational Limits choose the restriction that no longer is subjected to master controller communication modes, capacity and communications protocol, but depend on communication modes, capacity and the communications protocol of current transformer monitor network self fully;
3. promote the maintenance efficiency and the quality of wind power generating set greatly, the reduction fault handling time, even can be implemented in and carry out parameter analysis and trouble-saving in the day-to-day operation, significantly save maintenance cost.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the fundamental composition schematic representation of existing wind power generating set.
Fig. 2 is existing wind energy turbine set wind generating set remote monitoring system schematic representation based on the master controller networking.
Fig. 3 is the total schematic representation of converter remote monitoring system used for wind power generation of the present invention.
Fig. 4 is converter remote monitoring system used for wind power generation embodiment's one an of the present invention schematic representation.
Fig. 5 is converter remote monitoring system used for wind power generation embodiment's two an of the present invention schematic representation.
Fig. 6 is converter remote monitoring system used for wind power generation embodiment's three an of the present invention schematic representation.
Embodiment
As shown in Figure 3, converter remote monitoring system used for wind power generation of the present invention, comprise many typhoons power generator group 100 (among this figure be that example describe with three typhoon power generator groups) and comprise the converter remote monitoring platform 600 of built-in current transformer monitoring software, every typhoon power generator group 100 comprises current transformer 3, current transformer 3 networkings form current transformer monitor network 700, and converter remote monitoring platform 600 is connected with 700 communications of current transformer monitor network.
Like this, monitored current transformer monitoring parameter choose the restriction that is not subjected to master controller communication modes, capacity and communications protocol, but depend on communication modes, capacity and the communications protocol of current transformer monitor network self fully.
Above-mentioned current transformer monitoring software is meant the monitoring software at the current transformer product that current transformer MANUFACTURER or its other party provide.
Embodiment one
As shown in Figure 4, current transformer monitor network in the converter remote monitoring system used for wind power generation of the present invention is Ethernet 710 (Ethernet), current transformer adds Ethernet on-line module 101 (but make versus buy), existing or lay new cable network 500 by wind energy turbine set, realization is based on the Ethernet networking of RJ45 network interface or optical fiber interface, form the current transformer monitor network, perhaps network engineers make amendment to the intelligent controller in the current transformer based on prior art, realize similar networking.
During networking, by corresponding this locality, remote port or other means, as serial ports, Ethernet etc. dispose the communications parameter such as IP address, mask, gateway of above-mentioned Ethernet on-line module.
Converter remote monitoring platform 600 can adopt and be positioned at indoor certain main frame that is connected on the current transformer monitor network of CSRC, also can adopt the private host that is connected the current transformer monitor network.
In the present embodiment, the converter remote monitoring platform comprises the converter remote monitoring platform 1 (label is 610) in the central control room 601 that is arranged in the wind energy turbine set, converter remote monitoring platform 1 is connected with Ethernet 710 (being the current transformer monitor network) communication, realizes the monitoring to each wind power generating set current transformer 3.
The converter remote monitoring platform can also comprise the converter remote monitoring platform 2 (label is 612) that is arranged on other far-ends, converter remote monitoring platform 2 (label is 612) is realized the monitoring to each wind power generating set current transformer 3 by internet 300 and ethernet gateway 611 and Ethernet 710 (being the current transformer monitor network).
Embodiment two
As shown in Figure 5, current transformer monitor network in the converter remote monitoring system used for wind power generation of the present invention is GPRS network 720 (General Packet Radio Service, GPRS) and internet 300, current transformer adds SIM (the Subscriber Identity Module client identification module) card of the support gprs service of GPRS on-line module 102 (but make versus buy) and the distribution of public wireless carriers, realize inserting commercial GPRS network and carry out networking, form the current transformer monitor network, perhaps network engineers make amendment to the intelligent controller in the current transformer based on prior art, realize similar networking.
During networking, by corresponding this locality, remote port or other means, as serial ports, internet or SMS etc., dispose above-mentioned GPRS on-line module, make it remote communications port with current transformer and be set on the main frame that certain or many of being positioned at central control room or far-end has specific IP (Internet Protocol, Internet protocol) address or domain name, constitute relatively independent current transformer monitor network.
Main frame with particular ip address or domain name is the converter remote monitoring platform, and like this, each current transformer just can be set up communication link with the converter remote monitoring platform.
Converter remote monitoring platform 600 can adopt and be positioned at indoor certain main frame that is connected on the current transformer monitor network of CSRC, also can adopt the private host that is connected the current transformer monitor network.
In the present embodiment, the converter remote monitoring platform comprises the converter remote monitoring platform 1 (label is 610) in the central control room 601 that is arranged in the wind energy turbine set and is arranged on the converter remote monitoring platform 2 (label is 612) of other far-ends that all 300 communications are connected converter remote monitoring platform 1 (label is 610) with the internet by GPRS network 720 with converter remote monitoring platform 2 (label is 612).
Embodiment three
As shown in Figure 5, current transformer monitor network in the converter remote monitoring system used for wind power generation of the present invention is WLAN Wireless Local Area Network 730 (wlan network), current transformer adds WLAN Wireless Local Area Network on-line module 103 (but make versus buy) networking, form the current transformer monitor network, perhaps network engineers make amendment to the intelligent controller in the current transformer based on prior art, realize similar networking.
During networking, by corresponding this locality, remote port or other means, as serial ports, wlan network etc., communications parameters such as the IP address of configuration WLAN Wireless Local Area Network on-line module, mask, gateway.If current transformer and central control room's distance are far away, the stronger wireless relay of transmittability also can be set, current transformer is inserted the wind energy turbine set wlan network smoothly.
Converter remote monitoring platform 600 can adopt and be positioned at indoor certain main frame that is connected on the current transformer monitor network of CSRC, also can adopt the private host that is connected the current transformer monitor network.
In the present embodiment, the converter remote monitoring platform comprises the converter remote monitoring platform 1 (label is 610) in the central control room 601 that is arranged in the wind energy turbine set, converter remote monitoring platform 1 is connected with WLAN Wireless Local Area Network 730 (being the current transformer monitor network) communication, realizes the monitoring to each wind power generating set current transformer 3.
The converter remote monitoring platform can also comprise the converter remote monitoring platform 2 (label is 612) that is arranged on other far-ends, converter remote monitoring platform 2 (label is 612) is realized the monitoring to each wind power generating set current transformer 3 by internet 300 with wireless local gateway 613 and WLAN Wireless Local Area Network 730 (being the current transformer monitor network).
In the various embodiments described above, the quantity of converter remote monitoring platform is not limited to one or two, can three or more be set according to the monitoring needs; The wind power generating set of being monitored can be all or part of wind power generating set of certain or a plurality of wind energy turbine set; Networking mode is not limited to the described Ethernet of the foregoing description, GPRS network and internet and WLAN Wireless Local Area Network, and other carry out the mode of execution of direct networking monitoring also within protection domain of the present invention at the used for wind power generation current transformer.

Claims (9)

1. converter remote monitoring system used for wind power generation, comprise many typhoons power generator group, every described wind power generating set comprises current transformer, it is characterized in that, the converter remote monitoring platform that comprises built-in current transformer monitoring software, described current transformer networking forms the current transformer monitor network, and described converter remote monitoring platform is connected with the communication of described current transformer monitor network.
2. converter remote monitoring system used for wind power generation as claimed in claim 1 is characterized in that, described current transformer monitor network or be Ethernet or for GPRS network and internet or be WLAN Wireless Local Area Network.
3. converter remote monitoring system used for wind power generation as claimed in claim 1 is characterized in that, described current transformer monitor network is an Ethernet, and described current transformer comprises the Ethernet on-line module.
4. converter remote monitoring system used for wind power generation as claimed in claim 1 is characterized in that, described current transformer monitor network is a WLAN Wireless Local Area Network, and described current transformer comprises the WLAN Wireless Local Area Network on-line module.
5. converter remote monitoring system used for wind power generation as claimed in claim 1 is characterized in that, described current transformer monitor network is GPRS network and internet, and described current transformer comprises the GPRS on-line module.
6. as the described converter remote monitoring system used for wind power generation of one of claim 1 to 5, it is characterized in that described converter remote monitoring platform is the host computer that is positioned at wind energy turbine set central control room.
7. as the described converter remote monitoring system used for wind power generation of one of claim 1 to 4, it is characterized in that described converter remote monitoring platform is connected with the communication of described current transformer monitor network by the internet.
8. as the described converter remote monitoring system used for wind power generation of one of claim 1 to 4, it is characterized in that, described converter remote monitoring platform comprises the first converter remote monitoring platform and the second converter remote monitoring platform, this first converter remote monitoring platform is connected with the communication of described current transformer monitor network, and this second converter remote monitoring platform is connected with the communication of described current transformer monitor network by the internet; Described first, second converter remote monitoring platform is respectively more than one.
9. converter remote monitoring system used for wind power generation as claimed in claim 5 is characterized in that, described converter remote monitoring platform comprises the first converter remote monitoring platform and the second converter remote monitoring platform that is connected with the communication of described current transformer monitor network; Described first, second converter remote monitoring platform is respectively more than one.
CN2009101075875A 2009-05-31 2009-05-31 Converter remote monitoring system used for wind power generation Active CN101576056B (en)

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CN102182631A (en) * 2011-05-03 2011-09-14 苏州能健电气有限公司 Main control device of wind power generation equipment
CN102222981B (en) * 2011-06-17 2013-06-19 大连尚能科技发展有限公司 Wind power converter monitoring system and wind power generation system
CN102520716B (en) * 2011-12-29 2013-12-11 浙江海得新能源有限公司 Communication test method used between current transformer and main control system
CN102891501B (en) * 2012-09-25 2014-12-10 上海交通大学 Distributed control system of high-power current transformer
CN103336203A (en) * 2013-06-26 2013-10-02 苏州汇川技术有限公司 Converter debugging system and manipulator
CN104615102B (en) * 2014-12-22 2017-06-16 北京天诚同创电气有限公司 For the wind-driven generator group management system and method for wind power plant
CN104714444A (en) * 2014-12-31 2015-06-17 大连尚能科技发展有限公司 EtherCAT communication system of draught fan converter
CN104505861A (en) * 2014-12-31 2015-04-08 大连尚能科技发展有限公司 Draught fan converter management system
CN106597968A (en) * 2016-12-24 2017-04-26 大连尚能科技发展有限公司 Converter high-speed real-time monitoring system and method based on Redis

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CN101207340A (en) * 2007-12-13 2008-06-25 苏州市南极风能源设备有限公司 Current transformer and control system thereof
CN101246367A (en) * 2008-03-25 2008-08-20 南京科远控制工程有限公司 Wind power generation field monitoring system based on real-time data base
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CN101207340A (en) * 2007-12-13 2008-06-25 苏州市南极风能源设备有限公司 Current transformer and control system thereof
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Owner name: SHENZHEN HOPEWIND ELECTRIC CO., LTD.

Free format text: FORMER NAME: SHENZHEN HEWANG ELECTRIC CO., LTD.

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Address after: 518055 Guangdong city of Shenzhen province Nanshan District Xili town village official Liuzhou Industrial Zone No. 5 Building second layer 1-3

Patentee after: Shenzhen's standing grain hopes electric limited company

Address before: 518055 Guangdong city of Shenzhen province Nanshan District Xili Town, Dragon Village Second Industrial District 5 Building 5 floor

Patentee before: Shenzhen Hewang Electric Co., Ltd.