JPH0566003B2 - - Google Patents
Info
- Publication number
- JPH0566003B2 JPH0566003B2 JP56010267A JP1026781A JPH0566003B2 JP H0566003 B2 JPH0566003 B2 JP H0566003B2 JP 56010267 A JP56010267 A JP 56010267A JP 1026781 A JP1026781 A JP 1026781A JP H0566003 B2 JPH0566003 B2 JP H0566003B2
- Authority
- JP
- Japan
- Prior art keywords
- conductor
- phase
- coaxial
- magnetic
- current
- 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.)
- Expired - Lifetime
Links
- 239000004020 conductor Substances 0.000 claims description 83
- 238000000576 coating method Methods 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 8
- 239000000696 magnetic material Substances 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 13
- 230000008859 change Effects 0.000 description 4
- 230000016507 interphase Effects 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000005415 magnetization Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000005290 field theory Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/20—Instruments transformers
- H01F38/22—Instruments transformers for single phase AC
- H01F38/28—Current transformers
- H01F38/30—Constructions
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transformers For Measuring Instruments (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56010267A JPS57126117A (en) | 1981-01-28 | 1981-01-28 | Zero-phase current transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56010267A JPS57126117A (en) | 1981-01-28 | 1981-01-28 | Zero-phase current transformer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57126117A JPS57126117A (en) | 1982-08-05 |
| JPH0566003B2 true JPH0566003B2 (en]) | 1993-09-20 |
Family
ID=11745533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56010267A Granted JPS57126117A (en) | 1981-01-28 | 1981-01-28 | Zero-phase current transformer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57126117A (en]) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1101988C (zh) | 1996-05-29 | 2003-02-19 | Abb股份公司 | 一种高压ac电机 |
| DE69728972T2 (de) | 1996-05-29 | 2005-05-04 | Abb Ab | Transformator/reactor |
| DE69727508T2 (de) | 1996-05-29 | 2004-12-23 | Abb Ab | Rotierende elektrische maschine mit einer hochspannungs-statorwicklung und länglichen stützvorrichtungen, welche die wicklung stützen, sowie verfahren zur herstellung einer derartigen maschine |
| SE9602079D0 (sv) | 1996-05-29 | 1996-05-29 | Asea Brown Boveri | Roterande elektriska maskiner med magnetkrets för hög spänning och ett förfarande för tillverkning av densamma |
| SE9704412D0 (sv) | 1997-02-03 | 1997-11-28 | Asea Brown Boveri | Krafttransformator/reaktor |
| SE9704413D0 (sv) | 1997-02-03 | 1997-11-28 | Asea Brown Boveri | Krafttransformator/reaktor |
| SE510452C2 (sv) | 1997-02-03 | 1999-05-25 | Asea Brown Boveri | Transformator med spänningsregleringsorgan |
| SE513083C2 (sv) | 1997-09-30 | 2000-07-03 | Abb Ab | Synkronkompensatoranläggning jämte användning av dylik samt förfarande för faskompensation i ett högspänt kraftfält |
| SE513555C2 (sv) | 1997-11-27 | 2000-10-02 | Abb Ab | Förfarande för applicering av ett rörorgan i ett utrymme i en roterande elektrisk maskin och roterande elektrisk maskin enligt förfarandet |
| GB2331858A (en) | 1997-11-28 | 1999-06-02 | Asea Brown Boveri | A wind power plant |
| WO1999057736A1 (en) * | 1998-05-01 | 1999-11-11 | Abb Ab | A power current booster transformer |
| SE516002C2 (sv) | 2000-03-01 | 2001-11-05 | Abb Ab | Roterande elektrisk maskin samt förfarande för framställning av en statorlindning |
| US6885273B2 (en) | 2000-03-30 | 2005-04-26 | Abb Ab | Induction devices with distributed air gaps |
| SE516442C2 (sv) | 2000-04-28 | 2002-01-15 | Abb Ab | Stationär induktionsmaskin och kabel därför |
| FR2821480B1 (fr) * | 2001-02-23 | 2003-04-18 | Alstom | Cable conducteur a brins multiples mutuellement isoles avec certains brins non isoles individuellement, et bobine d'inductance pour forts courants incorporant au moins un tel cable |
-
1981
- 1981-01-28 JP JP56010267A patent/JPS57126117A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57126117A (en) | 1982-08-05 |
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