CA2092085A1 - Dynamic braking resistor system - Google Patents
Dynamic braking resistor systemInfo
- Publication number
- CA2092085A1 CA2092085A1 CA002092085A CA2092085A CA2092085A1 CA 2092085 A1 CA2092085 A1 CA 2092085A1 CA 002092085 A CA002092085 A CA 002092085A CA 2092085 A CA2092085 A CA 2092085A CA 2092085 A1 CA2092085 A1 CA 2092085A1
- Authority
- CA
- Canada
- Prior art keywords
- power system
- conductance
- braking resistor
- control signal
- resistor assembly
- 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.)
- Abandoned
Links
- 230000010355 oscillation Effects 0.000 claims abstract description 40
- 238000000034 method Methods 0.000 claims abstract description 33
- 238000013016 damping Methods 0.000 claims abstract description 25
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 23
- 230000008878 coupling Effects 0.000 claims abstract description 21
- 238000010168 coupling process Methods 0.000 claims abstract description 21
- 238000005859 coupling reaction Methods 0.000 claims abstract description 21
- 230000004044 response Effects 0.000 claims description 52
- 238000012544 monitoring process Methods 0.000 claims description 34
- 238000001514 detection method Methods 0.000 claims description 13
- 238000012546 transfer Methods 0.000 claims description 12
- 230000001939 inductive effect Effects 0.000 claims description 5
- 230000000630 rising effect Effects 0.000 claims description 5
- 230000003750 conditioning effect Effects 0.000 claims description 2
- 230000001143 conditioned effect Effects 0.000 claims 2
- 230000007423 decrease Effects 0.000 claims 2
- 230000002194 synthesizing effect Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 230000000977 initiatory effect Effects 0.000 description 4
- 230000003534 oscillatory effect Effects 0.000 description 4
- 230000001976 improved effect Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
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
- H02J3/24—Arrangements for preventing or reducing oscillations of power in networks
-
- 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
- H02P3/00—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Eletrric Generators (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Stopping Of Electric Motors (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/742,881 | 1991-08-08 | ||
| US07/742,881 US5198745A (en) | 1991-08-08 | 1991-08-08 | Dynamic braking resistor system |
| PCT/US1992/004994 WO1993003531A1 (en) | 1991-08-08 | 1992-06-15 | Dynamic braking resistor system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2092085A1 true CA2092085A1 (en) | 1993-02-09 |
Family
ID=24986624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002092085A Abandoned CA2092085A1 (en) | 1991-08-08 | 1992-06-15 | Dynamic braking resistor system |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US5198745A (enExample) |
| EP (1) | EP0557471A1 (enExample) |
| AU (1) | AU643931B2 (enExample) |
| CA (1) | CA2092085A1 (enExample) |
| WO (1) | WO1993003531A1 (enExample) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5227713A (en) * | 1991-08-08 | 1993-07-13 | Electric Power Research Institute | Vernier control system for subsynchronous resonance mitigation |
| US5642007A (en) * | 1994-12-30 | 1997-06-24 | Westinghouse Electric Corporation | Series compensator inserting real and reactive impedance into electric power system for damping power oscillations |
| US5625277A (en) * | 1995-01-30 | 1997-04-29 | Abb Power T&D Company Inc. | Dynamic mechanically switched damping system and method for damping power oscillations using the same |
| SE520399C2 (sv) * | 2001-03-23 | 2003-07-08 | Abb Ab | Elektrisk kraftanläggning med medel för att dämpa effektpendlingar, samt tillhörande förfarande, mikroprocessor och datorprogramprodukt |
| US6603290B2 (en) * | 2001-11-26 | 2003-08-05 | Visteon Global Technologies, Inc. | Anti-islanding detection scheme for distributed power generation |
| US7012392B2 (en) * | 2004-02-06 | 2006-03-14 | Honeywell International Inc. | Multi-stage dynamic braking resistor network |
| GB0526133D0 (en) * | 2005-12-22 | 2006-02-01 | Univ Newcastle | Dynamic braking of electric generators for fault ride-through control |
| US7423411B2 (en) * | 2006-05-05 | 2008-09-09 | General Electric Company | Resistive torsional mode damping system and method |
| US8004252B2 (en) * | 2007-06-29 | 2011-08-23 | General Electric Company | Power system stabilizer and method |
| US8237301B2 (en) * | 2008-01-31 | 2012-08-07 | General Electric Company | Power generation stabilization control systems and methods |
| US8217630B2 (en) * | 2009-11-18 | 2012-07-10 | Hamilton Sundstrand Corporation | Electric load damper for damping torsional oscillation |
| DE102011121544A1 (de) * | 2011-12-20 | 2013-06-20 | Voith Patent Gmbh | Windenergieanlage |
| US8907510B2 (en) | 2012-03-09 | 2014-12-09 | General Electric Company | Method and systems for operating a wind turbine |
| EP2873151B1 (en) | 2012-07-12 | 2021-08-25 | General Electric Company | Electric power system and method of operating the same |
| US8664788B1 (en) | 2012-09-07 | 2014-03-04 | General Electric Company | Method and systems for operating a wind turbine using dynamic braking in response to a grid event |
| US20150115902A1 (en) * | 2013-10-29 | 2015-04-30 | General Electric Company | Power generation system and method with fault ride through capability |
| EP4374470A1 (en) * | 2021-10-12 | 2024-05-29 | Hitachi Energy Ltd | Capacitor compensated thyristor controlled braking resistor |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3648212A (en) * | 1968-09-26 | 1972-03-07 | Tokyo Shibaura Electric Co | Breaking resistor with cooling means |
| US3657607A (en) * | 1971-03-09 | 1972-04-18 | Hughes Aircraft Co | Impedance-increasing method and apparatus as part of a hvdc circuit breaker |
| US3660723A (en) * | 1971-03-09 | 1972-05-02 | Hughes Aircraft Co | Current transfer circuit as part of high voltage dc circuit |
| SU566288A1 (ru) * | 1974-03-21 | 1977-07-25 | Отдел Энергетической Кибернетики Ан Молдавской Сср | Электропередача переменного тока |
| US3991352A (en) * | 1975-06-19 | 1976-11-09 | Westinghouse Electric Corporation | Apparatus and method for reducing effective inductance in a dynamic braking circuit |
| US4173732A (en) * | 1978-02-09 | 1979-11-06 | Westinghouse Electric Corp. | Dynamic brake current limiting control apparatus and method |
| US4292545A (en) * | 1979-04-16 | 1981-09-29 | Electric Power Research Institute, Inc. | Method and means for damping subsynchronous oscillations and DC offset in an AC power system |
| US4434376A (en) * | 1979-07-23 | 1984-02-28 | Electric Power Research Institute, Inc. | Method and means for damping subsynchronous oscillations and DC offset in an AC power system |
| US4352049A (en) * | 1979-11-26 | 1982-09-28 | Westinghouse Electric Corp. | Brake control apparatus and method |
| CH659742A5 (de) * | 1983-04-08 | 1987-02-13 | Bbc Brown Boveri & Cie | Schaltungsanordnung zur erhoehung der stabilitaet in einem von einem generator gespeisten drehstromnetz. |
| CA1261417A (en) * | 1986-09-09 | 1989-09-26 | Patrick E. Burke | High voltage, outdoor, air cooled, dynamic braking resistors and power distribution system incorporating the same |
| US4904918A (en) * | 1989-03-13 | 1990-02-27 | General Electric Company | Power conversion system including an improved filter for attenuating harmonics |
| US4999565A (en) * | 1990-01-02 | 1991-03-12 | Electric Power Research Institute | Apparatus for controlling the reactive impedance of a transmission line |
-
1991
- 1991-08-08 US US07/742,881 patent/US5198745A/en not_active Expired - Fee Related
-
1992
- 1992-06-15 WO PCT/US1992/004994 patent/WO1993003531A1/en not_active Ceased
- 1992-06-15 EP EP92914148A patent/EP0557471A1/en not_active Withdrawn
- 1992-06-15 AU AU22492/92A patent/AU643931B2/en not_active Ceased
- 1992-06-15 CA CA002092085A patent/CA2092085A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| US5198745A (en) | 1993-03-30 |
| EP0557471A1 (en) | 1993-09-01 |
| AU2249292A (en) | 1993-03-02 |
| EP0557471A4 (enExample) | 1994-08-03 |
| WO1993003531A1 (en) | 1993-02-18 |
| AU643931B2 (en) | 1993-11-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Discontinued |