EP2027589A1 - High current cable - Google Patents
High current cableInfo
- Publication number
- EP2027589A1 EP2027589A1 EP07720126A EP07720126A EP2027589A1 EP 2027589 A1 EP2027589 A1 EP 2027589A1 EP 07720126 A EP07720126 A EP 07720126A EP 07720126 A EP07720126 A EP 07720126A EP 2027589 A1 EP2027589 A1 EP 2027589A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- power cable
- conductor
- phase
- cable
- phase conductors
- 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.)
- Granted
Links
- 230000007935 neutral effect Effects 0.000 claims abstract description 15
- 239000004020 conductor Substances 0.000 claims description 51
- 238000009434 installation Methods 0.000 abstract description 6
- 230000006698 induction Effects 0.000 abstract description 5
- 238000009826 distribution Methods 0.000 abstract description 2
- 230000001681 protective effect Effects 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- -1 Ringer pipes Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/006—Constructional features relating to the conductors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
Definitions
- the present invention relates to a power cable for 50/60 Hz TN-S networks.
- the invention has the object to provide a power cable for 50/60 Hz TN-S networks, in which the disadvantages mentioned can be largely avoided.
- the inventive power cable corresponds to the characterizing features of claim 1. Further advantageous embodiments of the inventive concept are apparent from the dependent claims.
- This power cable for 50/60 Hz TN-S networks is thus characterized by at least one ground conductor around which a plurality of phase conductors and at least one neutral conductor is stranded.
- Fig. 1 shows a cross section of the power cable
- Fig. 2 shows a schematic view thereof
- the power cable 1 has a ground conductor 2 around which three phase conductors 3, 4 and 5 and a neutral conductor 6 are grouped.
- the earth conductor 2 may have a smaller cross section than the phase conductors 3, 4 and 5 and the neutral conductor 6 and be stretched.
- the phase conductors 3, 4 and 5 are flexible and need not be shielded.
- the power cable 1 may be wrapped with a tether 7.
- the power cable 1 is stranded in that the three phase conductors 3, 4 and 5 and the neutral conductor 6 are stranded as an outer conductor to the ground conductor 2 around.
- the latter thus forms a continuous cable core, as shown schematically in FIG. 2.
- the neutral conductor 6 is mitversilt to the ground conductor 2.
- the lay length of the stranding of the outer conductor, that is, the phase conductors 3, 4 and 5 and the neutral conductor 6, is advantageously ⁇ 1 m. Otherwise, the exact stranding is not the subject of the invention.
- the inventive power cable offers the following, enormous advantages before parts:
Landscapes
- Insulated Conductors (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
- Cable Accessories (AREA)
- Emergency Protection Circuit Devices (AREA)
- Communication Cables (AREA)
- Organic Insulating Materials (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL07720126T PL2027589T3 (en) | 2006-06-14 | 2007-05-07 | Power cable |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH9642006 | 2006-06-14 | ||
PCT/CH2007/000229 WO2007143865A1 (en) | 2006-06-14 | 2007-05-07 | High current cable |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2027589A1 true EP2027589A1 (en) | 2009-02-25 |
EP2027589B1 EP2027589B1 (en) | 2011-09-21 |
EP2027589B8 EP2027589B8 (en) | 2012-02-15 |
Family
ID=38283658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07720126A Active EP2027589B8 (en) | 2006-06-14 | 2007-05-07 | Power cable |
Country Status (9)
Country | Link |
---|---|
US (1) | US7923640B2 (en) |
EP (1) | EP2027589B8 (en) |
JP (1) | JP5146694B2 (en) |
CN (1) | CN101467219B (en) |
AT (1) | ATE525732T1 (en) |
DK (1) | DK2027589T3 (en) |
ES (1) | ES2373373T3 (en) |
PL (1) | PL2027589T3 (en) |
WO (1) | WO2007143865A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103578635A (en) * | 2012-08-08 | 2014-02-12 | 成都昊地科技有限责任公司 | Three-phase five-wire cable convenient to install |
CH712791B1 (en) * | 2016-08-06 | 2020-03-31 | Cfw Emv Consulting Ag | Power transmission device with at least one three-phase cable. |
CN109935389A (en) * | 2017-12-15 | 2019-06-25 | 湖南华菱线缆股份有限公司 | A kind of three-phase multicore parallel current-sharing construction of cable |
DE102022207440A1 (en) | 2022-07-21 | 2024-02-01 | Bayerische Kabelwerke Aktiengesellschaft | Power cable |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA996645A (en) | 1974-05-03 | 1976-09-07 | Canada Wire And Cable Limited | Power cable having an extensible ground check conductor |
CN2115571U (en) * | 1991-11-23 | 1992-09-09 | 江苏宝胜电缆厂 | Power cable |
US5777273A (en) * | 1996-07-26 | 1998-07-07 | Delco Electronics Corp. | High frequency power and communications cable |
US5864094A (en) * | 1996-12-19 | 1999-01-26 | Griffin; Michael D. | Power cable |
CN2380999Y (en) * | 1998-09-29 | 2000-05-31 | 衡阳电缆厂 | Novel five-core fire-retardant electric power cable |
US6628009B1 (en) * | 2000-10-06 | 2003-09-30 | The Root Group, Inc. | Load balanced polyphase power distributing system |
CN2678075Y (en) * | 2004-02-17 | 2005-02-09 | 广东南洋电缆集团有限公司 | Power cable |
-
2007
- 2007-05-07 ES ES07720126T patent/ES2373373T3/en active Active
- 2007-05-07 JP JP2009514605A patent/JP5146694B2/en active Active
- 2007-05-07 US US12/301,036 patent/US7923640B2/en not_active Expired - Fee Related
- 2007-05-07 AT AT07720126T patent/ATE525732T1/en active
- 2007-05-07 EP EP07720126A patent/EP2027589B8/en active Active
- 2007-05-07 DK DK07720126.7T patent/DK2027589T3/en active
- 2007-05-07 CN CN2007800218245A patent/CN101467219B/en active Active
- 2007-05-07 WO PCT/CH2007/000229 patent/WO2007143865A1/en active Application Filing
- 2007-05-07 PL PL07720126T patent/PL2027589T3/en unknown
Non-Patent Citations (1)
Title |
---|
See references of WO2007143865A1 * |
Also Published As
Publication number | Publication date |
---|---|
CN101467219B (en) | 2011-12-14 |
US7923640B2 (en) | 2011-04-12 |
WO2007143865A1 (en) | 2007-12-21 |
CN101467219A (en) | 2009-06-24 |
US20090218115A1 (en) | 2009-09-03 |
EP2027589B1 (en) | 2011-09-21 |
DK2027589T3 (en) | 2012-01-16 |
ES2373373T3 (en) | 2012-02-02 |
ATE525732T1 (en) | 2011-10-15 |
EP2027589B8 (en) | 2012-02-15 |
JP5146694B2 (en) | 2013-02-20 |
PL2027589T3 (en) | 2012-02-29 |
JP2009540513A (en) | 2009-11-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3606697C2 (en) | Procedure for checking the damage to the insulation of a high-voltage cable | |
EP2863553B1 (en) | Coupling device for coupling a powerline device and a measurement device to a power supply network, and a measurement node | |
EP2027589B8 (en) | Power cable | |
DE69411907T2 (en) | SHIELDED HIGH VOLTAGE REAR LINE | |
EP3211326B1 (en) | Extraction hood | |
DE69730167T2 (en) | A DEVICE FOR MONITORING PARTIAL DISCHARGES IN A DEVICE WITH ELECTRIC HIGH VOLTAGE OR IN A HIGH VOLTAGE SYSTEM | |
AT509837B1 (en) | APPARATUS FOR ERROR CURRENT REDUCTION | |
EP3279901A1 (en) | Current transmission device with at least one ac cable | |
CN105719753A (en) | Multi-terminal ground cable | |
EP3900141B1 (en) | Methods and apparatus for an ac network with increased power throughput | |
DE608747C (en) | Multi-conductor cable termination, especially for measuring lines with rubber insulation and lead sheath | |
DE577460C (en) | Line arrangement for earth current control of electrical systems | |
DE60038275T2 (en) | X rays TESTING DEVICE | |
DE489297C (en) | Arrangement for limiting the short-circuit current | |
DE588657C (en) | Electric multi-conductor power cable for alternating current | |
DE102022207440A1 (en) | Power cable | |
AT121704B (en) | Electric line with bundle conductors. | |
DE857829C (en) | Power distribution system, especially for small estates | |
CH694716A5 (en) | Design for configuration of open power lines used in alternating current distribution to minimize harmful fields, splits and distributes two phases about third phase | |
DE946239C (en) | Connection and connection point for high-frequency layer conductors made of alternating thin metal and insulating layers | |
DE856645C (en) | Frequency-independent transformation and balancing arrangement between an unbalanced cable and a double-ended balanced line | |
DE20301124U1 (en) | Device for damping electromagnetic noise signals from lamps or electrical equipment in electronic system, has earth line wound around iron core | |
CH415784A (en) | Flexible cable sheath | |
CH289902A (en) | Cable with electrical auxiliary equipment connected to it. | |
CH137569A (en) | Method for reducing the flow of induction currents in cable sheaths of a multiphase transmission system and arrangement for carrying out the method. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20081031 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA HR MK RS |
|
RTI1 | Title (correction) |
Free format text: POWER CABLE |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
RAP2 | Party data changed (patent owner data changed or rights of a patent transferred) |
Owner name: CFW EMV-CONSULTING AG |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 502007008210 Country of ref document: DE Effective date: 20111117 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: NV Representative=s name: ALDO ROEMPLER PATENTANWALT |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: T3 |
|
REG | Reference to a national code |
Ref country code: SE Ref legal event code: TRGR |
|
REG | Reference to a national code |
Ref country code: DK Ref legal event code: T3 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110921 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2373373 Country of ref document: ES Kind code of ref document: T3 Effective date: 20120202 |
|
LTIE | Lt: invalidation of european patent or patent extension |
Effective date: 20110921 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20111222 Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110921 Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110921 Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110921 |
|
REG | Reference to a national code |
Ref country code: PL Ref legal event code: T3 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FD4D |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20120121 Ref country code: IE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110921 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110921 Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110921 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20120123 Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110921 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110921 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R081 Ref document number: 502007008210 Country of ref document: DE Owner name: CFW EMV-CONSULTING AG, CH Free format text: FORMER OWNER: CFW EMV-CONSULTING AG, HEIDEN, CH Effective date: 20120419 Ref country code: DE Ref legal event code: R082 Ref document number: 502007008210 Country of ref document: DE Representative=s name: PATENTANWAELTE OLBRICHT, BUCHHOLD, KEULERTZ PA, DE Effective date: 20120419 |
|
REG | Reference to a national code |
Ref country code: HU Ref legal event code: AG4A Ref document number: E013130 Country of ref document: HU |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed |
Effective date: 20120622 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 502007008210 Country of ref document: DE Effective date: 20120622 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20120531 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20111221 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110921 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20120507 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 10 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 11 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 12 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20230722 Year of fee payment: 17 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 20240326 Year of fee payment: 18 Ref country code: PL Payment date: 20240212 Year of fee payment: 18 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 20240521 Year of fee payment: 18 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20240517 Year of fee payment: 18 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20240531 Year of fee payment: 18 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DK Payment date: 20240522 Year of fee payment: 18 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20240603 Year of fee payment: 18 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 20240502 Year of fee payment: 18 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20240422 Year of fee payment: 18 Ref country code: FR Payment date: 20240524 Year of fee payment: 18 Ref country code: FI Payment date: 20240521 Year of fee payment: 18 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: TR Payment date: 20240404 Year of fee payment: 18 Ref country code: HU Payment date: 20240221 Year of fee payment: 18 Ref country code: BE Payment date: 20240528 Year of fee payment: 18 |