JP2018502539A - 電流ネットワークを有するタービンを同期させるための方法および制御デバイス - Google Patents
電流ネットワークを有するタービンを同期させるための方法および制御デバイス Download PDFInfo
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- JP2018502539A JP2018502539A JP2017522140A JP2017522140A JP2018502539A JP 2018502539 A JP2018502539 A JP 2018502539A JP 2017522140 A JP2017522140 A JP 2017522140A JP 2017522140 A JP2017522140 A JP 2017522140A JP 2018502539 A JP2018502539 A JP 2018502539A
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- Prior art keywords
- turbine
- network
- frequency
- constant
- difference
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
- H02J3/40—Synchronising a generator for connection to a network or to another generator
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K13/00—General layout or general methods of operation of complete plants
- F01K13/02—Controlling, e.g. stopping or starting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D17/00—Regulating or controlling by varying flow
- F01D17/20—Devices dealing with sensing elements or final actuators or transmitting means between them, e.g. power-assisted
- F01D17/22—Devices dealing with sensing elements or final actuators or transmitting means between them, e.g. power-assisted the operation or power assistance being predominantly non-mechanical
- F01D17/24—Devices dealing with sensing elements or final actuators or transmitting means between them, e.g. power-assisted the operation or power assistance being predominantly non-mechanical electrical
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B15/00—Systems controlled by a computer
- G05B15/02—Systems controlled by a computer electric
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
- H02P9/04—Control effected upon non-electric prime mover and dependent upon electric output value of the generator
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
- H02P9/08—Control of generator circuit during starting or stopping of driving means, e.g. for initiating excitation
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Control Of Turbines (AREA)
- Control Of Eletrric Generators (AREA)
Abstract
Description
角度差はここでは回転数によって表され、そのため1の値は360°に対応することに留意されたい。
2 ネットワーク周波数
3 定値周波数
Claims (8)
- ネットワーク周波数(2)で、タービンをACネットワークと同期するための方法であって、
前記方法は、
A) 前記ネットワーク周波数(2)の範囲内の周波数(4)に前記タービンを加速するステップと、
B) 前記タービンと前記ACネットワークとの間の角度差を特定するステップと、
C) 前記タービンと前記ACネットワークとの間の速度差を特定するステップと、
D) 前記タービンが定値軌跡(5)に追従するように前記タービンを加速させるかまたは減速させるステップと、
を含み、
前記定値軌跡(5)は、前記タービン速度が前記ACネットワークに一致した際に、進めるべき同期給電のために前記タービンと前記ACネットワークとの間に適切な目標角度ポジションが達成されるように要求される前記定値速度差をもたらす、前記角度差に関して、予め計算された軌跡であることを特徴とする方法。 - 前記タービンが前記定値軌跡(5)に追従するように前記タービンを加速させるかまたは減速させるために、以下のステップ、すなわち、
E) 角度差の検出に関連する、前記定値軌跡(5)からもたらされる定値速度差を特定するステップと、
F) 前記定値速度差を、検出された角度差に関連する検出された速度差と比較するステップと、
G) 前記定値速度差が少なくともほぼ達成されるように、前記タービンを加速させるかまたは減速させるステップと、
が繰り返し実行されることを特徴とする請求項1に記載の方法。 - ステップG)に加えて必要な加速または減速が連続的に調整されるように、ステップE)およびステップF)が連続的に実行されることを特徴とする請求項2に記載の方法。
- 前記定値軌跡(5)は放物線状であることを特徴とする請求項1から請求項3のいずれか一項に記載の方法。
- 前記タービンは、ネットワーク周波数(2)より高い周波数、具体的にはネットワーク周波数(2)より約0.25Hz高い周波数まで加速されることを特徴とする請求項1から請求項4のいずれか一項に記載の方法。
- 多相ネットワークでは、複数の目標角度ポジションが存在でき、それから、最も迅速に達成される目標角度ポジションが選択されることが好ましいと考えられることを特徴とする請求項1から請求項5のいずれか一項に記載の方法。
- 前記目標角度ポジションが達成されるまで前記タービンが前記定値軌跡(5)に追従するように、前記タービンの加速または減速には約20秒必要となることを特徴とする請求項1から請求項6のいずれか一項に記載の方法。
- タービンのための制御デバイスであって、請求項1から請求項7のいずれか一項に記載の方法によってタービンを制御するように設計されていることを特徴とする制御デバイス。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP14190269.2 | 2014-10-24 | ||
EP14190269.2A EP3012420A1 (de) | 2014-10-24 | 2014-10-24 | Verfahren und Steuereinrichtung zum Synchronsieren einer Turbine mit dem Stromnetz |
PCT/EP2015/072925 WO2016062533A1 (de) | 2014-10-24 | 2015-10-05 | Verfahren und steuereinrichtung zum synchronsieren einer turbine mit dem stromnetz |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018502539A true JP2018502539A (ja) | 2018-01-25 |
JP6404469B2 JP6404469B2 (ja) | 2018-10-10 |
Family
ID=51865985
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017522140A Active JP6404469B2 (ja) | 2014-10-24 | 2015-10-05 | 電流ネットワークを有するタービンを同期させるための方法および制御デバイス |
Country Status (9)
Country | Link |
---|---|
US (1) | US10305288B2 (ja) |
EP (2) | EP3012420A1 (ja) |
JP (1) | JP6404469B2 (ja) |
KR (1) | KR101886591B1 (ja) |
CN (1) | CN107075973B (ja) |
BR (1) | BR112017008046A2 (ja) |
PL (1) | PL3183435T3 (ja) |
RU (1) | RU2664272C1 (ja) |
WO (1) | WO2016062533A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3246536A1 (de) * | 2016-05-17 | 2017-11-22 | Siemens Aktiengesellschaft | Verfahren zum synchronsieren einer turbine mit dem stromnetz |
EP3246538A1 (de) | 2016-05-18 | 2017-11-22 | Siemens Aktiengesellschaft | Verfahren zum kuppeln einer dampfturbine und einer gasturbine mit einem gewünschten differenzwinkel unter nutzung einer sollbeschleunigung |
EP3252281A1 (de) * | 2016-05-31 | 2017-12-06 | Siemens Aktiengesellschaft | Synchronisierung einer turbine mit einem wechselstromnetz gemäss einer solltrajektorie für den solldifferenzwinkel |
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-
2015
- 2015-10-05 KR KR1020177013660A patent/KR101886591B1/ko active IP Right Grant
- 2015-10-05 EP EP15775436.7A patent/EP3183435B1/de active Active
- 2015-10-05 WO PCT/EP2015/072925 patent/WO2016062533A1/de active Application Filing
- 2015-10-05 BR BR112017008046A patent/BR112017008046A2/pt not_active Application Discontinuation
- 2015-10-05 RU RU2017117652A patent/RU2664272C1/ru active
- 2015-10-05 US US15/519,168 patent/US10305288B2/en active Active
- 2015-10-05 CN CN201580057708.3A patent/CN107075973B/zh active Active
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- 2015-10-05 JP JP2017522140A patent/JP6404469B2/ja active Active
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Also Published As
Publication number | Publication date |
---|---|
EP3183435A1 (de) | 2017-06-28 |
JP6404469B2 (ja) | 2018-10-10 |
CN107075973B (zh) | 2019-04-19 |
WO2016062533A1 (de) | 2016-04-28 |
BR112017008046A2 (pt) | 2017-12-19 |
EP3183435B1 (de) | 2018-06-20 |
KR20170073641A (ko) | 2017-06-28 |
PL3183435T3 (pl) | 2018-11-30 |
RU2664272C1 (ru) | 2018-08-15 |
EP3012420A1 (de) | 2016-04-27 |
US10305288B2 (en) | 2019-05-28 |
CN107075973A (zh) | 2017-08-18 |
KR101886591B1 (ko) | 2018-08-07 |
US20170237263A1 (en) | 2017-08-17 |
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