IT1318938B1 - Power supply device for an electronic protection unit and which transduces energy from the power distribution line being protected - Google Patents
Power supply device for an electronic protection unit and which transduces energy from the power distribution line being protectedInfo
- Publication number
- IT1318938B1 IT1318938B1 IT2000MI002100A ITMI20002100A IT1318938B1 IT 1318938 B1 IT1318938 B1 IT 1318938B1 IT 2000MI002100 A IT2000MI002100 A IT 2000MI002100A IT MI20002100 A ITMI20002100 A IT MI20002100A IT 1318938 B1 IT1318938 B1 IT 1318938B1
- Authority
- IT
- Italy
- Prior art keywords
- distribution line
- supply device
- protection unit
- power supply
- power distribution
- Prior art date
Links
- 230000001052 transient effect Effects 0.000 abstract 1
Abstract
The power supply device includes electronic means (4) which are suitable to transduce energy from the power distribution line (3) during normal operating conditions and provide power to the protection unit (2). The distribution line can be low or medium voltage AC or DC and can also be single or three phase. A second electronic means (5) transduces energy from the line (3) during a current transient, such as a short circuit. An independent claim is included for a DC power distribution network.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2000MI002100A IT1318938B1 (en) | 2000-09-27 | 2000-09-27 | Power supply device for an electronic protection unit and which transduces energy from the power distribution line being protected |
EP00988815A EP1256155A2 (en) | 1999-12-31 | 2000-12-29 | An improved power supply device |
US10/169,402 US6900971B2 (en) | 1999-12-31 | 2000-12-29 | Power supply device |
CNB008192588A CN100358209C (en) | 1999-12-31 | 2000-12-29 | Power supply device |
AU25127/01A AU2512701A (en) | 1999-12-31 | 2000-12-29 | An improved power supply device |
PCT/EP2000/013388 WO2001050569A2 (en) | 1999-12-31 | 2000-12-29 | Power supply device for an electronic protection unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2000MI002100A IT1318938B1 (en) | 2000-09-27 | 2000-09-27 | Power supply device for an electronic protection unit and which transduces energy from the power distribution line being protected |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI20002100A0 ITMI20002100A0 (en) | 2000-09-27 |
ITMI20002100A1 ITMI20002100A1 (en) | 2002-03-27 |
IT1318938B1 true IT1318938B1 (en) | 2003-09-19 |
Family
ID=11445870
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2000MI002100A IT1318938B1 (en) | 1999-12-31 | 2000-09-27 | Power supply device for an electronic protection unit and which transduces energy from the power distribution line being protected |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1318938B1 (en) |
-
2000
- 2000-09-27 IT IT2000MI002100A patent/IT1318938B1/en active
Also Published As
Publication number | Publication date |
---|---|
ITMI20002100A0 (en) | 2000-09-27 |
ITMI20002100A1 (en) | 2002-03-27 |
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