DK2548277T3 - Statisk reaktiveffekt kompensator med flertrinskonverter - Google Patents
Statisk reaktiveffekt kompensator med flertrinskonverter Download PDFInfo
- Publication number
- DK2548277T3 DK2548277T3 DK10711648.5T DK10711648T DK2548277T3 DK 2548277 T3 DK2548277 T3 DK 2548277T3 DK 10711648 T DK10711648 T DK 10711648T DK 2548277 T3 DK2548277 T3 DK 2548277T3
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- DK
- Denmark
- Prior art keywords
- voltage
- static synchronous
- chain
- synchronous compensator
- chain link
- Prior art date
Links
- 230000003068 static effect Effects 0.000 title claims description 66
- 230000001360 synchronised effect Effects 0.000 claims description 65
- 239000003990 capacitor Substances 0.000 claims description 57
- 238000004146 energy storage Methods 0.000 claims description 10
- 239000004065 semiconductor Substances 0.000 claims description 10
- 239000000446 fuel Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 13
- 238000010168 coupling process Methods 0.000 claims 13
- 238000005859 coupling reaction Methods 0.000 claims 13
- 230000005540 biological transmission Effects 0.000 description 7
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 230000001276 controlling effect Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Classifications
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- 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
- H02J3/18—Arrangements for adjusting, eliminating or compensating reactive power in networks
- H02J3/1821—Arrangements for adjusting, eliminating or compensating reactive power in networks using shunt compensators
- H02J3/1835—Arrangements for adjusting, eliminating or compensating reactive power in networks using shunt compensators with stepless control
-
- 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
- H02J3/18—Arrangements for adjusting, eliminating or compensating reactive power in networks
- H02J3/1821—Arrangements for adjusting, eliminating or compensating reactive power in networks using shunt compensators
- H02J3/1835—Arrangements for adjusting, eliminating or compensating reactive power in networks using shunt compensators with stepless control
- H02J3/1842—Arrangements for adjusting, eliminating or compensating reactive power in networks using shunt compensators with stepless control wherein at least one reactive element is actively controlled by a bridge converter, e.g. active filters
- H02J3/1857—Arrangements for adjusting, eliminating or compensating reactive power in networks using shunt compensators with stepless control wherein at least one reactive element is actively controlled by a bridge converter, e.g. active filters wherein such bridge converter is a multilevel converter
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
- H02M7/02—Conversion of AC power input into DC power output without possibility of reversal
- H02M7/04—Conversion of AC power input into DC power output without possibility of reversal by static converters
- H02M7/12—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/21—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/217—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
- H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
- H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
- H02M7/48—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/483—Converters with outputs that each can have more than two voltages levels
- H02M7/4835—Converters with outputs that each can have more than two voltages levels comprising two or more cells, each including a switchable capacitor, the capacitors having a nominal charge voltage which corresponds to a given fraction of the input voltage, and the capacitors being selectively connected in series to determine the instantaneous output voltage
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
- H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
- H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
- H02M7/48—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/483—Converters with outputs that each can have more than two voltages levels
- H02M7/49—Combination of the output voltage waveforms of a plurality of converters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/0095—Hybrid converter topologies, e.g. NPC mixed with flying capacitor, thyristor converter mixed with MMC or charge pump mixed with buck
-
- 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
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/10—Flexible AC transmission systems [FACTS]
-
- 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
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/20—Active power filtering [APF]
-
- 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
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
- Rectifiers (AREA)
- Control Of Electrical Variables (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Claims (16)
1. Statisk synkronkompensator (36) til anvendelse ved reaktiveffekt kompensering, hvilken statisk synkronkompensator omfatter i det mindste én primær kompensatorgren (38), som omfatter første og anden DC terminaler (40, 42), og en AC terminal (44) til forbindelse under brug med et AC netværk (58), idet den eller hver primær kompensatorgren definerer første og anden grendele (50, 62), idet hver grendel omfatter i det mindste ét koblingselement (54) og en kædeledskonverter (56), som er forbundet i serie ved et fælles punkt, idet det fælles punkt er delt alene af koblingselementet (54) og kædeledskonverteren (56), idet koblingselementet og kædeledskonverteren er monterede imellem en respektiv enkelt af den første og anden DC terminal og AC terminalen, koblingselementerne i den første og anden grendel er indrettede til at koble de respektive kædeledskonvertere ind og ud af kredsløb imellem den respektive DC terminal og AC terminalen og kædeledskonverterne er indrettede til at generere en spændingskurveform ved AC terminalen; og en sekundær kompensatorgren (46), som omfatter i det mindste én DC forbindelseskondensator (48), som er forbundet imellem den første og anden DC terminal, idet den sekundære kompensatorgren er forbundet parallelt med den eller hver primær kompensatorgren.
2. Statisk synkronkompensator i overensstemmelse med krav 1, hvor den sekundære kompensatorgren (46) omfatter to DC forbindelseskondensatorer forbundet i serie, idet forbindelsen imellem DC forbindelseskondensatorerne under brug er forbundet med jord.
3. Statisk synkronkompensator i overensstemmelse med krav 1, hvor den sekundære kompensatorgren omfatter en DC forbindelseskondensator med et midterudtag, idet midterudtaget under brug er forbundet med jord.
4. Statisk synkronkompensator i overensstemmelse med ethvert af de foregående krav, hvor hver kædeledskonverter er indrettet til, når den respektive grendel er koblet ud af kredsløb, at generere en spænding til at forskyde spændingen over grendelen og derved minimere spændingen over det respektive koblingselement.
5. Statisk synkronkompensator i overensstemmelse med ethvert af de foregående krav, hvor kædeledskonverteren i hver af grendelene omfatter en kæde af moduler (64), som er forbundet i serie, idet hvert modul omfatter i det mindste ét par sekundære koblingselementer forbundet parallelt med en energikildeindretning, idet de sekundære koblingselementer under brug kan fungere således, at kæden af moduler definerer en trinformet variabel spændingskilde.
6. Statisk synkronkompensator i overensstemmelse med krav 4, hvor det eller hvert modul i kædeledskonverterne omfatter to par sekundære koblingselementer (66a, 66b, 66c, 66d), som er forbundet parallelt med den respektive energilagringsindretning (68) i et fuld-bro arrangement for at definere et 4-kvadrant bipolært modul, som kan tilvejebringe positiv eller negativ spænding og kan lede strøm i begge retninger.
7. Statisk synkronkompensator i overensstemmelse med krav 4, hvor det eller hvert modul i kædeledskonverterne omfatter et par sekundære koblingselementer, som er forbundet parallelt med den respektive energilagringsindretning i et halv-bro arrangement for at definere et 2-kvadrant modul, som kan tilvejebringe positiv eller nul spænding og kan lede strøm i begge retninger.
8. Statisk synkronkompensator i overensstemmelse med ethvert af kravene 5 til 7, hvor den eller hver energilagringsindretning omfatter en kondensator, en brændselscelle, et batteri eller en hjælpe AC generator med en tilknyttet ensretter.
9. Statisk synkronkompensator i overensstemmelse med ethvert af de foregående krav, hvor det eller hvert koblingselement i hver grendel omfatter en halvlederindretning.
10. Statisk synkronkompensator i overensstemmelse med ethvert af de foregående krav, hvor kædeledskonverteren i hver grendel omfatter i det mindste én halvlederindretning.
11. Statisk synkronkompensator i overensstemmelse med krav 9 eller krav 10, hvor den eller hver halvlederindretning omfatter en isoleret gate bipolær transistor, en gate turn-off thyristor eller en integreret gate-kommuteret thyristor.
12. Statisk synkronkompensator i overensstemmelse med ethvert af de foregående krav omfattende adskillige primære kompensatorgrene, idet hver primær kompensatorgren omfatter en AC terminal til forbindelse under brug med en respektiv fase i et flerfaset AC netværk.
13. Statisk synkronkompensator i overensstemmelse med ethvert af de foregående krav, hvor kædeledskonverteren i hver grendel er indrettet til at generere en spænding for at modvirke strømningen af strøm, som tilvejebringes af en fejl, under brug, i den sekundære kompensatorgren eller AC netværket.
14. Statisk synkronkompensator i overensstemmelse med ethvert af de foregående krav, hvor, i hver grendel, spændingsdimensioneringen for kædeledskonverteren og spændingsdimensioneringen for det eller hvert koblingselement er ens.
15. Statisk synkronkompensator i overensstemmelse med ethvert af kravene 1 til 13, hvor, i hver grendel, spændingsdimensioneringen for kædledskonverteren og spændingsdimensioneringen for det eller hvert koblingselement ikke er ens.
16. Statisk synkronkompensator i overensstemmelse med ethvert af de foregående krav, hvor koblingselementerne i den første og anden grendel er indrettede til at koble kædeledskonverterne ind i kredsløb samtidigt for at nulstille enhver drift i spændinger i kædeledskonverterelementerne.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/EP2010/053290 WO2011113471A1 (en) | 2010-03-15 | 2010-03-15 | Static var compensator with multilevel converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK2548277T3 true DK2548277T3 (da) | 2016-01-11 |
Family
ID=43384492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK10711648.5T DK2548277T3 (da) | 2010-03-15 | 2010-03-15 | Statisk reaktiveffekt kompensator med flertrinskonverter |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US9130458B2 (da) |
| EP (1) | EP2548277B1 (da) |
| JP (1) | JP5509348B2 (da) |
| KR (1) | KR20130006613A (da) |
| CN (1) | CN102792544B (da) |
| CA (1) | CA2791082A1 (da) |
| DK (1) | DK2548277T3 (da) |
| WO (1) | WO2011113471A1 (da) |
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| KR101594013B1 (ko) | 2009-06-15 | 2016-02-26 | 제네럴 일렉트릭 테크놀러지 게엠베하 | 컨버터 |
| CA2764507C (en) * | 2009-06-22 | 2017-05-02 | William Crookes | Voltage source converter |
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| EP2534742B8 (en) | 2010-02-09 | 2016-02-24 | General Electric Technology GmbH | Converter for high voltage dc dc transmission |
| DK2548277T3 (da) | 2010-03-15 | 2016-01-11 | Alstom Technology Ltd | Statisk reaktiveffekt kompensator med flertrinskonverter |
| DK2556585T3 (da) | 2010-04-08 | 2014-05-05 | Alstom Technology Ltd | Hybrid højspændingsjævnstrømskonverter |
| KR101719393B1 (ko) | 2010-04-15 | 2017-03-23 | 제네럴 일렉트릭 테크놀러지 게엠베하 | 하이브리드 2-레벨 및 멀티레벨 ｈｖｄｃ 컨버터 |
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| US8854843B2 (en) | 2010-08-24 | 2014-10-07 | Alstom Technology Ltd. | HVDC converter with neutral-point connected zero-sequence dump resistor |
| BR112013010226A2 (pt) | 2010-10-27 | 2016-09-13 | Alstom Technology Ltd | "conversor eletrônico de potência " |
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-
2010
- 2010-03-15 DK DK10711648.5T patent/DK2548277T3/da active
- 2010-03-15 KR KR1020127023809A patent/KR20130006613A/ko active IP Right Grant
- 2010-03-15 WO PCT/EP2010/053290 patent/WO2011113471A1/en active Application Filing
- 2010-03-15 CA CA 2791082 patent/CA2791082A1/en not_active Abandoned
- 2010-03-15 EP EP10711648.5A patent/EP2548277B1/en not_active Not-in-force
- 2010-03-15 CN CN201080065288.0A patent/CN102792544B/zh not_active Expired - Fee Related
- 2010-03-15 JP JP2012557417A patent/JP5509348B2/ja not_active Expired - Fee Related
- 2010-03-15 US US13/634,205 patent/US9130458B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US20130094264A1 (en) | 2013-04-18 |
| WO2011113471A1 (en) | 2011-09-22 |
| EP2548277A1 (en) | 2013-01-23 |
| JP5509348B2 (ja) | 2014-06-04 |
| CN102792544B (zh) | 2016-01-20 |
| KR20130006613A (ko) | 2013-01-17 |
| EP2548277B1 (en) | 2015-10-07 |
| CA2791082A1 (en) | 2011-09-22 |
| CN102792544A (zh) | 2012-11-21 |
| JP2013522737A (ja) | 2013-06-13 |
| US9130458B2 (en) | 2015-09-08 |
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