Electrical generator or motor structure – Dynamoelectric – Rotary
Reexamination Certificate
2005-07-19
2005-07-19
Mullins, Burton (Department: 2834)
Electrical generator or motor structure
Dynamoelectric
Rotary
C174SDIG001, C174SDIG002
Reexamination Certificate
active
06919664
ABSTRACT:
In a plant comprising one or more electric machines constructed with insulated conductors and connected for heavy current via insulated conductors, the magnetic circuit in at least one of these electric machines is connected directly to a high supply voltage of 20-800 kV, preferably higher than 36 kV. The insulation of the electric machine is built up of a cable (6) placed in its winding and comprising one or more current-carrying conductors (31) with a number of strands (36) surrounded by outer and inner semiconducting layers (34, 32) and intermediate insulating layers (33). The conductors (31) may be group-wise connected in parallel and semiconducting layers are therefore not required around every conductor in the group. If the conductors (31) are connected in series with each other within the group a part insulation (35) is required which will withstand a few kV, whereas connection of the conductors (31) to every phase requires a strong part insulation (35) which will withstand the phase voltage of the high-voltage supply network.
REFERENCES:
patent: 681800 (1901-09-01), Lasche
patent: 847008 (1907-03-01), Kitsee
patent: 878165 (1908-02-01), Tingley
patent: 1304451 (1919-05-01), Burnham
patent: 1418856 (1922-06-01), Williamson
patent: 1481585 (1924-01-01), Beard
patent: 1508456 (1924-09-01), Lenz
patent: 1728915 (1929-09-01), Blankenship et al.
patent: 1742985 (1930-01-01), Burnham
patent: 1747507 (1930-02-01), George
patent: 1756672 (1930-04-01), Barr
patent: 1762775 (1930-06-01), Ganz
patent: 1781308 (1930-11-01), Vos
patent: 1861182 (1932-05-01), Hendey et al.
patent: 1904885 (1933-04-01), Seeley
patent: 1974406 (1934-09-01), Apple et al.
patent: 2006170 (1935-06-01), Juhlin
patent: 2206856 (1940-07-01), Shearer
patent: 2217430 (1940-10-01), Baudry
patent: 2241832 (1941-05-01), Wahlquist
patent: 2251291 (1941-08-01), Reichelt
patent: 2256897 (1941-09-01), Davidson et al.
patent: 2295415 (1942-09-01), Monroe
patent: 2409893 (1946-10-01), Pendleton et al.
patent: 2415652 (1947-02-01), Norton
patent: 2424443 (1947-07-01), Evans
patent: 2436306 (1948-02-01), Johnson
patent: 2446999 (1948-08-01), Camilli
patent: 2459322 (1949-01-01), Johnston
patent: 2462651 (1949-02-01), Lord
patent: 2498238 (1950-02-01), Berberich et al.
patent: 2650350 (1953-08-01), Heath
patent: 2721905 (1955-10-01), Monroe
patent: 2749456 (1956-06-01), Luenberger
patent: 2780771 (1957-02-01), Lee
patent: 2846599 (1958-08-01), McAdam
patent: 2885581 (1959-05-01), Pileggi
patent: 2943242 (1960-06-01), Schaschl et al.
patent: 2947957 (1960-08-01), Spindler
patent: 2959699 (1960-11-01), Smith et al.
patent: 2962679 (1960-11-01), Stratton
patent: 2975309 (1961-03-01), Seidner
patent: 3014139 (1961-12-01), Shildneck
patent: 3098893 (1963-07-01), Pringle et al.
patent: 3130335 (1964-04-01), Rejda
patent: 3143269 (1964-08-01), Van Eldik
patent: 3157806 (1964-11-01), Wiedemann
patent: 3158770 (1964-11-01), Coggeshall et al.
patent: 3197723 (1965-07-01), Dortort
patent: 3268766 (1966-08-01), Amos
patent: 3304599 (1967-02-01), Nordin
patent: 3354331 (1967-11-01), Broeker et al.
patent: 3365657 (1968-01-01), Webb
patent: 3372283 (1968-03-01), Jaecklin
patent: 3392779 (1968-07-01), Tilbrook
patent: 3411027 (1968-11-01), Rosenberg
patent: 3418530 (1968-12-01), Cheever
patent: 3435262 (1969-03-01), Bennett et al.
patent: 3437858 (1969-04-01), White
patent: 3444407 (1969-05-01), Yates
patent: 3447002 (1969-05-01), Ronnevig
patent: 3484690 (1969-12-01), Wald
patent: 3487455 (1969-12-01), Laurell et al.
patent: 3541221 (1970-11-01), Aupoix et al.
patent: 3560777 (1971-02-01), Moeller
patent: 3571690 (1971-03-01), Lataisa
patent: 3593123 (1971-07-01), Williamson
patent: 3631519 (1971-12-01), Salahshourian
patent: 3644662 (1972-02-01), Salahshourian
patent: 3651244 (1972-03-01), Silver et al.
patent: 3651402 (1972-03-01), Leffmann
patent: 3660721 (1972-05-01), Baird
patent: 3666876 (1972-05-01), Forster
patent: 3670192 (1972-06-01), Andersson et al.
patent: 3675056 (1972-07-01), Lenz
patent: 3684821 (1972-08-01), Miyauchi et al.
patent: 3684906 (1972-08-01), Lexz
patent: 3699238 (1972-10-01), Hansen et al.
patent: 3716652 (1973-02-01), Lusk et al.
patent: 3716719 (1973-02-01), Angelery et al.
patent: 3727085 (1973-04-01), Goetz et al.
patent: 3740600 (1973-06-01), Turley
patent: 3743867 (1973-07-01), Smith, Jr.
patent: 3746954 (1973-07-01), Myles et al.
patent: 3758699 (1973-09-01), Lusk et al.
patent: 3778891 (1973-12-01), Amasino et al.
patent: 3781739 (1973-12-01), Meyer
patent: 3787607 (1974-01-01), Schlafly
patent: 3792399 (1974-02-01), McLyman
patent: 3801843 (1974-04-01), Corman et al.
patent: 3809933 (1974-05-01), Sugawara et al.
patent: 3813764 (1974-06-01), Tanaka et al.
patent: 3828115 (1974-08-01), Hvizd, Jr.
patent: 3881647 (1975-05-01), Wolfe
patent: 3884154 (1975-05-01), Marten
patent: 3887860 (1975-06-01), Bernhardt et al.
patent: 3891880 (1975-06-01), Britsch
patent: 3902000 (1975-08-01), Forsyth et al.
patent: 3912957 (1975-10-01), Reynolds
patent: 3932779 (1976-01-01), Madsen
patent: 3932791 (1976-01-01), Oswald
patent: 3943392 (1976-03-01), Keuper et al.
patent: 3947278 (1976-03-01), Youtsey
patent: 3965408 (1976-06-01), Higuchi et al.
patent: 3968388 (1976-07-01), Lambrecht et al.
patent: 3971543 (1976-07-01), Shanahan
patent: 3974314 (1976-08-01), Fuchs
patent: 3993860 (1976-11-01), Snow et al.
patent: 3995785 (1976-12-01), Arick et al.
patent: 4001616 (1977-01-01), Lonseth et al.
patent: 4008367 (1977-02-01), Sunderhauf
patent: 4008409 (1977-02-01), Rhudy et al.
patent: 4031310 (1977-06-01), Jachimowicz
patent: 4039740 (1977-08-01), Iwata
patent: 4041431 (1977-08-01), Enoksen
patent: 4047138 (1977-09-01), Steigerwald
patent: 4064419 (1977-12-01), Peterson
patent: 4084307 (1978-04-01), Schultz et al.
patent: 4085347 (1978-04-01), Lichius
patent: 4088953 (1978-05-01), Sarian
patent: 4091138 (1978-05-01), Takagi et al.
patent: 4091139 (1978-05-01), Quirk
patent: 4099227 (1978-07-01), Liptak
patent: 4103075 (1978-07-01), Adam
patent: 4106069 (1978-08-01), Trautner et al.
patent: 4107092 (1978-08-01), Carnahan et al.
patent: 4109098 (1978-08-01), Olsson et al.
patent: 4121148 (1978-10-01), Platzer
patent: 4132914 (1979-01-01), Khutoretsky
patent: 4134036 (1979-01-01), Curtiss
patent: 4134055 (1979-01-01), Akamatsu
patent: 4134146 (1979-01-01), Stetson
patent: 4149101 (1979-04-01), Lesokhin et al.
patent: 4152615 (1979-05-01), Calfo et al.
patent: 4160193 (1979-07-01), Richmond
patent: 4164672 (1979-08-01), Flick
patent: 4164772 (1979-08-01), Hingorani
patent: 4177397 (1979-12-01), Lill
patent: 4177418 (1979-12-01), Brueckner et al.
patent: 4184186 (1980-01-01), Barkan
patent: 4200817 (1980-04-01), Bratoljic
patent: 4200818 (1980-04-01), Ruffing et al.
patent: 4206434 (1980-06-01), Hase
patent: 4207427 (1980-06-01), Beretta et al.
patent: 4207482 (1980-06-01), Neumeyer et al.
patent: 4208597 (1980-06-01), Mulach et al.
patent: 4229721 (1980-10-01), Koloczek et al.
patent: 4238339 (1980-12-01), Khutoretsky et al.
patent: 4239999 (1980-12-01), Vinokurov et al.
patent: 4245182 (1981-01-01), Aotsu et al.
patent: 4246694 (1981-01-01), Raschbichler et al.
patent: 4255684 (1981-03-01), Mischler et al.
patent: 4258280 (1981-03-01), Starcevic
patent: 4262209 (1981-04-01), Berner
patent: 4274027 (1981-06-01), Higuchi et al.
patent: 4281264 (1981-07-01), Keim et al.
patent: 4292558 (1981-09-01), Flick et al.
patent: 4308476 (1981-12-01), Schuler
patent: 4308575 (1981-12-01), Mase
patent: 4310966 (1982-01-01), Breitenbach
patent: 4314168 (1982-02-01), Breitenbach
patent: 4317001 (1982-02-01), Silver et al.
patent: 4320645 (1982-03-01), Stanley
patent: 4321426 (1982-03-01), Schaeffer
patent: 4321518 (1982-03-01), Akamatsu
patent: 4330726 (1982-05-01), Albright et al.
patent: 4337922 (1982-07-01), Streiff et al.
patent: 4341989 (1982-07-01), Sandberg et al.
patent: 4347449 (1982-08-01), Beau
patent: 4347454 (1982-08-01), Gellert et al.
patent: 4355255 (1982-10-01), Herr et al.
patent: 4357542 (1982-11-01), Kirschbaum
patent: 4360748 (1982-11-01), Raschbichler et al.
patent: 4361723 (1982-11-01), Hvizd, Jr. et al.
patent
Brandt Lennart
Gertmar Lars
Leijon Mats
ABB AB
Dykema Gossett PLLC
Mullins Burton
LandOfFree
High voltage plants with electric motors does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with High voltage plants with electric motors, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High voltage plants with electric motors will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3367842