Inductor devices – Winding formed of plural coils
Patent
1990-06-18
1991-05-14
Tolin, Gerald P.
Inductor devices
Winding formed of plural coils
336173, H01H 7108
Patent
active
050159836
ABSTRACT:
A compact circuit breaker containing an electronic trip unit for interrupting overcurrent conditions within a protected circuit is made operable over a wide operating current range by means of current transformers having multiple turn primary windings. The primary windings are selected to provide a constant ampere-turns ratio to the current transformers without changing the size of the secondary winding or the volume of the transformer core.
REFERENCES:
patent: 2771587 (1956-11-01), Henderson
patent: 3028567 (1962-04-01), Mittermaier
patent: 3321725 (1967-05-01), Canney
patent: 4281359 (1981-07-01), Bayer et al.
patent: 4591942 (1986-05-01), Willard et al.
patent: 4728914 (1988-03-01), Morris et al.
patent: 4741002 (1988-04-01), Dpugherty
patent: 4746891 (1988-05-01), Zylstra
patent: 4754247 (1988-06-01), Raymont et al.
patent: 4788621 (1988-11-01), Russell et al.
patent: 4894632 (1990-01-01), Castonguay et al.
patent: 4907342 (1990-03-01), Castonguay et al.
DeRosier Donna C.
Dziura Richard A.
Jacobs Linda Y.
Juntwait Eric D.
Palmieri Joseph M.
Bernkopf Walter C.
Donovan Lincoln
General Electric Company
Jacob Fred
Menelly Richard A.
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