NO310670B1 - Utjevner som er utfört med Z-koplede viklinger - Google Patents
Utjevner som er utfört med Z-koplede viklinger Download PDFInfo
- Publication number
- NO310670B1 NO310670B1 NO19974963A NO974963A NO310670B1 NO 310670 B1 NO310670 B1 NO 310670B1 NO 19974963 A NO19974963 A NO 19974963A NO 974963 A NO974963 A NO 974963A NO 310670 B1 NO310670 B1 NO 310670B1
- Authority
- NO
- Norway
- Prior art keywords
- windings
- equalizer
- phase
- magnetic core
- connection
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; 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
- H02J3/26—Arrangements for eliminating or reducing asymmetry in polyphase networks
-
- 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
- Y02E40/50—Arrangements for eliminating or reducing asymmetry in polyphase networks
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Coils Of Transformers For General Uses (AREA)
- Coils Or Transformers For Communication (AREA)
- Transformers For Measuring Instruments (AREA)
- Filters And Equalizers (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Regulation Of General Use Transformers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9501600A SE9501600L (sv) | 1995-04-28 | 1995-04-28 | Symmetreringsdon med Z-kopplade lindningar |
| PCT/SE1996/000557 WO1996034443A1 (en) | 1995-04-28 | 1996-04-26 | Balancer executed with z-connected windings |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO974963D0 NO974963D0 (no) | 1997-10-27 |
| NO974963L NO974963L (no) | 1997-12-23 |
| NO310670B1 true NO310670B1 (no) | 2001-08-06 |
Family
ID=20398147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19974963A NO310670B1 (no) | 1995-04-28 | 1997-10-27 | Utjevner som er utfört med Z-koplede viklinger |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP0885477B1 (de) |
| JP (1) | JPH11504198A (de) |
| CN (1) | CN1185242A (de) |
| AU (1) | AU710450B2 (de) |
| CA (1) | CA2218851A1 (de) |
| DE (1) | DE69629393D1 (de) |
| NO (1) | NO310670B1 (de) |
| PL (1) | PL180159B1 (de) |
| SE (1) | SE9501600L (de) |
| WO (1) | WO1996034443A1 (de) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2488628A (en) * | 1946-10-12 | 1949-11-22 | Henry L Hoeppner | Multiphase power transformer |
| JPS5114132B1 (de) * | 1970-11-11 | 1976-05-07 | ||
| SU1023524A1 (ru) * | 1981-10-08 | 1983-06-15 | Вологодский Политехнический Институт | Устройство дл регулировани и симметрировани напр жений в трехфазной сети с нулевым проводом |
| SU1206881A1 (ru) * | 1983-09-23 | 1986-01-23 | Институт Электродинамики Ан Усср | Фильтросимметрирующее устройство дл трехфазных сетей с нулевым проводом |
| SU1504725A1 (ru) * | 1987-08-03 | 1989-08-30 | Институт Электродинамики Ан Усср | Трехфазна электрическа сеть |
-
1995
- 1995-04-28 SE SE9501600A patent/SE9501600L/xx not_active IP Right Cessation
-
1996
- 1996-04-26 DE DE69629393T patent/DE69629393D1/de not_active Expired - Lifetime
- 1996-04-26 EP EP96913759A patent/EP0885477B1/de not_active Expired - Lifetime
- 1996-04-26 WO PCT/SE1996/000557 patent/WO1996034443A1/en not_active Ceased
- 1996-04-26 PL PL96322981A patent/PL180159B1/pl not_active IP Right Cessation
- 1996-04-26 CA CA002218851A patent/CA2218851A1/en not_active Abandoned
- 1996-04-26 CN CN96194040A patent/CN1185242A/zh active Pending
- 1996-04-26 AU AU56612/96A patent/AU710450B2/en not_active Ceased
- 1996-04-26 JP JP8532446A patent/JPH11504198A/ja active Pending
-
1997
- 1997-10-27 NO NO19974963A patent/NO310670B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AU5661296A (en) | 1996-11-18 |
| PL180159B1 (pl) | 2000-12-29 |
| EP0885477A1 (de) | 1998-12-23 |
| WO1996034443A1 (en) | 1996-10-31 |
| CA2218851A1 (en) | 1996-10-31 |
| NO974963L (no) | 1997-12-23 |
| SE503518C2 (sv) | 1996-07-01 |
| AU710450B2 (en) | 1999-09-23 |
| SE9501600D0 (sv) | 1995-04-28 |
| PL322981A1 (en) | 1998-03-02 |
| DE69629393D1 (de) | 2003-09-11 |
| NO974963D0 (no) | 1997-10-27 |
| JPH11504198A (ja) | 1999-04-06 |
| SE9501600L (sv) | 1996-07-01 |
| CN1185242A (zh) | 1998-06-17 |
| EP0885477B1 (de) | 2003-08-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20070217103A1 (en) | Method and equipment for the protection of power systems against geomagnetically induced currents | |
| JP5060244B2 (ja) | リアクトル | |
| US11087913B2 (en) | Transformer system | |
| JP2007525933A (ja) | 超伝導電流制限システムおよび超伝導電流制限方法 | |
| WO1997045933A2 (en) | A method and a device for reducing third harmonic phenomena in a rotating electric alternating current machine | |
| CN109637791A (zh) | 一种逆斯科特变压器 | |
| WO1997034210A1 (en) | Controllable reactor with feedback control winding | |
| NO310670B1 (no) | Utjevner som er utfört med Z-koplede viklinger | |
| EA025827B1 (ru) | Трехфазный симметрирующий автотрансформатор (его варианты) | |
| CZ20041055A3 (cs) | Zapojení pro kompenzaci činné a jalové složky proudu v místě zemního spojení a vyrovnávání fázových napětí v bezporuchovém stavu sítě | |
| Soliman et al. | A proposed algorithm for current differential protection of delta hexagonal phase shifting transformer | |
| US2523778A (en) | Grounding transformer and protective system therefor | |
| Cogbill | Are stabilizing windings necessary in all Y-connected transformers? | |
| KR102043260B1 (ko) | 향상된 고조파 감쇠 및 대전류 결상복구 기능을 갖는 스마트 하이브리드 변압기 | |
| CN216054241U (zh) | 一种新型电流互感器 | |
| Everton | Active system grounding with a novel distribution transformer design | |
| US1129231A (en) | Transformer. | |
| US2357098A (en) | Transformer | |
| Solak et al. | EMTP testing of selected PST protection schemes | |
| Peter et al. | A review about Zig Zag and Double Zig Zag connections in Transformer | |
| US1670985A (en) | Electric protection of transformers | |
| Wellings et al. | Instrument transformers | |
| Kreveld | High wire act | |
| US2287990A (en) | Zero sequence isolator | |
| Gajić et al. | Review of unit protection schemes for auto-transformers |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM1K | Lapsed by not paying the annual fees |