Electricity: conductors and insulators – Earth grounds
Reexamination Certificate
2005-09-19
2011-10-25
Estrada, Angel R (Department: 2835)
Electricity: conductors and insulators
Earth grounds
C174S051000, C174S007000, C174S078000, C204S196360
Reexamination Certificate
active
08044297
ABSTRACT:
A land electrode for a high voltage direct current transmission system including a converter station with a grounding point. The land electrode is connected to the grounding point and includes a plurality of electrode sections. A line electrode includes a part interconnecting two electrode sections. The part of the line electrode exhibits a line resistance. Each electrode section includes at least one electrode element.
REFERENCES:
patent: 4175021 (1979-11-01), Tatum et al.
patent: 4401540 (1983-08-01), Tatum et al.
patent: 5910236 (1999-06-01), Iossel et al.
patent: 6242688 (2001-06-01), Iossel et al.
patent: 6245989 (2001-06-01), Iossel et al.
patent: 4443745 (1996-09-01), None
patent: 2240633 (2004-11-01), None
patent: 1267527 (1986-10-01), None
patent: WO 98/19364 (1998-05-01), None
PCT/ISA/210—International Search Report—Mar. 20, 2006.
Åström Urban
Asplund Gunnar
Flisberg Gunnar
Karlsson Dan
Lundquist Jan
ABB Technology Ltd.
Estrada Angel R
Franklin Eric J.
Venable LLP
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