SE9703555D0 - Rotating electric machine - Google Patents
Rotating electric machineInfo
- Publication number
- SE9703555D0 SE9703555D0 SE9703555A SE9703555A SE9703555D0 SE 9703555 D0 SE9703555 D0 SE 9703555D0 SE 9703555 A SE9703555 A SE 9703555A SE 9703555 A SE9703555 A SE 9703555A SE 9703555 D0 SE9703555 D0 SE 9703555D0
- Authority
- SE
- Sweden
- Prior art keywords
- layer
- electric machine
- machine
- winding
- excitation
- Prior art date
Links
- 230000005284 excitation Effects 0.000 abstract 4
- 238000004804 winding Methods 0.000 abstract 3
- 239000004020 conductor Substances 0.000 abstract 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K19/00—Synchronous motors or generators
- H02K19/16—Synchronous generators
- H02K19/26—Synchronous generators characterised by the arrangement of exciting windings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K19/00—Synchronous motors or generators
- H02K19/16—Synchronous generators
- H02K19/36—Structural association of synchronous generators with auxiliary electric devices influencing the characteristic of the generator or controlling the generator, e.g. with impedances or switches
-
- 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
- H02P9/02—Details of the control
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2203/00—Specific aspects not provided for in the other groups of this subclass relating to the windings
- H02K2203/15—Machines characterised by cable windings, e.g. high-voltage cables, ribbon cables
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/32—Windings characterised by the shape, form or construction of the insulation
- H02K3/40—Windings characterised by the shape, form or construction of the insulation for high voltage, e.g. affording protection against corona discharges
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Synchronous Machinery (AREA)
- Control Of Eletrric Generators (AREA)
Abstract
A rotary electric machine of alternating current type designed to be connnected directly to a distribution or transmission network comprises at least one electric winding. The winding comprises at least one electric conductor, a first layer with semiconducting properties surrounding the conductor, a solid insulating layer surrounding the first layer and a second layer with semiconducting properties surrounding the insulating layer. A brushless excitation system, switchable between positive and negative excitation, is also arranged for excitation of the machine. An electric power plant comprises such a rotary electric machine. In a method of exciting a rotary electric machine with both positive and negative excitation current direction, a two-way field over-voltage protection means (8, 10, 12, 14) or a two-way discharge circuit is connected temporarily across the field winding (4) of the machine.
Priority Applications (15)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9703555A SE512721C2 (en) | 1997-09-30 | 1997-09-30 | Rotary electric machine, machine comprising at least one rotating electric main machine and electric power plant comprising a rotating electric machine and method for magnetizing a rotating electric machine |
PL98339569A PL339569A1 (en) | 1997-09-30 | 1998-09-29 | Rotary electric apparatus |
KR1020007003465A KR20010052083A (en) | 1997-09-30 | 1998-09-29 | A rotary electric machine |
EP98945745A EP1020012A1 (en) | 1997-09-30 | 1998-09-29 | A rotary electric machine |
CN98809669A CN1272246A (en) | 1997-09-30 | 1998-09-29 | Rotary electric machine |
ZA988874A ZA988874B (en) | 1997-09-30 | 1998-09-29 | A rotary electric machine |
PCT/SE1998/001741 WO1999017432A1 (en) | 1997-09-30 | 1998-09-29 | A rotary electric machine |
BR9812569-9A BR9812569A (en) | 1997-09-30 | 1998-09-29 | Electric rotating machine |
AU92921/98A AU736279B2 (en) | 1997-09-30 | 1998-09-29 | A rotary electric machine |
NZ503658A NZ503658A (en) | 1997-09-30 | 1998-09-29 | A rotary electric machine with high voltage cable type winding and brushless excitation |
EA200000363A EA002196B1 (en) | 1997-09-30 | 1998-09-29 | A rotary electric machine |
IL13481998A IL134819A0 (en) | 1997-09-30 | 1998-09-29 | A rotary electric machine |
JP2000514384A JP2001518780A (en) | 1997-09-30 | 1998-09-29 | Rotating electric machine |
CA002305422A CA2305422A1 (en) | 1997-09-30 | 1998-09-29 | A rotary electric machine |
NO20001318A NO20001318D0 (en) | 1997-09-30 | 2000-03-14 | Rotary electric machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9703555A SE512721C2 (en) | 1997-09-30 | 1997-09-30 | Rotary electric machine, machine comprising at least one rotating electric main machine and electric power plant comprising a rotating electric machine and method for magnetizing a rotating electric machine |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9703555D0 true SE9703555D0 (en) | 1997-09-30 |
SE9703555L SE9703555L (en) | 1999-03-31 |
SE512721C2 SE512721C2 (en) | 2000-05-02 |
Family
ID=20408451
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9703555A SE512721C2 (en) | 1997-09-30 | 1997-09-30 | Rotary electric machine, machine comprising at least one rotating electric main machine and electric power plant comprising a rotating electric machine and method for magnetizing a rotating electric machine |
Country Status (15)
Country | Link |
---|---|
EP (1) | EP1020012A1 (en) |
JP (1) | JP2001518780A (en) |
KR (1) | KR20010052083A (en) |
CN (1) | CN1272246A (en) |
AU (1) | AU736279B2 (en) |
BR (1) | BR9812569A (en) |
CA (1) | CA2305422A1 (en) |
EA (1) | EA002196B1 (en) |
IL (1) | IL134819A0 (en) |
NO (1) | NO20001318D0 (en) |
NZ (1) | NZ503658A (en) |
PL (1) | PL339569A1 (en) |
SE (1) | SE512721C2 (en) |
WO (1) | WO1999017432A1 (en) |
ZA (1) | ZA988874B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RO126983A0 (en) * | 2011-06-03 | 2011-12-30 | Bultoc Călin | Low speed electric generator |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT340523B (en) * | 1976-04-27 | 1977-12-27 | Hitzinger & Co Dipl Ing | BRUSHLESS SYNC GENERATOR |
DE2622309C3 (en) * | 1976-05-19 | 1979-05-03 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Protective device for a brushless synchronous machine |
SU873370A1 (en) * | 1979-03-11 | 1981-10-15 | Предприятие П/Я М-5113 | Synchronous machine excitation system |
US5036165A (en) * | 1984-08-23 | 1991-07-30 | General Electric Co. | Semi-conducting layer for insulated electrical conductors |
DE3543106A1 (en) * | 1985-12-06 | 1987-06-11 | Kabelmetal Electro Gmbh | ELECTRIC CABLE FOR USE AS WINDING STRING FOR LINEAR MOTORS |
-
1997
- 1997-09-30 SE SE9703555A patent/SE512721C2/en not_active IP Right Cessation
-
1998
- 1998-09-29 NZ NZ503658A patent/NZ503658A/en unknown
- 1998-09-29 BR BR9812569-9A patent/BR9812569A/en not_active IP Right Cessation
- 1998-09-29 EP EP98945745A patent/EP1020012A1/en not_active Withdrawn
- 1998-09-29 ZA ZA988874A patent/ZA988874B/en unknown
- 1998-09-29 PL PL98339569A patent/PL339569A1/en unknown
- 1998-09-29 IL IL13481998A patent/IL134819A0/en unknown
- 1998-09-29 CA CA002305422A patent/CA2305422A1/en not_active Abandoned
- 1998-09-29 WO PCT/SE1998/001741 patent/WO1999017432A1/en not_active Application Discontinuation
- 1998-09-29 EA EA200000363A patent/EA002196B1/en not_active IP Right Cessation
- 1998-09-29 KR KR1020007003465A patent/KR20010052083A/en not_active Application Discontinuation
- 1998-09-29 CN CN98809669A patent/CN1272246A/en active Pending
- 1998-09-29 AU AU92921/98A patent/AU736279B2/en not_active Ceased
- 1998-09-29 JP JP2000514384A patent/JP2001518780A/en active Pending
-
2000
- 2000-03-14 NO NO20001318A patent/NO20001318D0/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
NO20001318L (en) | 2000-03-14 |
PL339569A1 (en) | 2000-12-18 |
WO1999017432A1 (en) | 1999-04-08 |
CN1272246A (en) | 2000-11-01 |
EA200000363A1 (en) | 2000-12-25 |
ZA988874B (en) | 1999-06-04 |
BR9812569A (en) | 2000-08-01 |
KR20010052083A (en) | 2001-06-25 |
SE512721C2 (en) | 2000-05-02 |
CA2305422A1 (en) | 1999-04-08 |
SE9703555L (en) | 1999-03-31 |
IL134819A0 (en) | 2001-05-20 |
AU9292198A (en) | 1999-04-23 |
EP1020012A1 (en) | 2000-07-19 |
NZ503658A (en) | 2001-11-30 |
AU736279B2 (en) | 2001-07-26 |
EA002196B1 (en) | 2002-02-28 |
NO20001318D0 (en) | 2000-03-14 |
JP2001518780A (en) | 2001-10-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |