Communications: electrical – Condition responsive indicating system – Specific condition
Patent
1978-09-15
1980-02-26
Brigance, Gerald
Communications: electrical
Condition responsive indicating system
Specific condition
340664, 73196, 310 68C, 310 53, G08B 1900, H02K 924
Patent
active
041908295
ABSTRACT:
A current/flow comparator for generating an alarm signal whenever the instantaneous flow rate of a coolant fluid cooling the armature of a dynamoelectric machine falls below a predetermined percentage of a desired instantaneous flow rate, which desired flow rate varies as a function of the square of the instantaneous current flowing through the armature, is disclosed.
REFERENCES:
patent: 2761284 (1956-09-01), Malick
patent: 3010401 (1961-11-01), Granquist
patent: 3665945 (1972-05-01), Orrenstein
patent: 3822389 (1974-07-01), Kudlacik
patent: 4021794 (1977-05-01), Carlson
patent: 4090179 (1978-05-01), Hirand
patent: 4101874 (1978-07-01), Denison et al.
Barton Sterling C.
Jordan Lawrence E.
Schmitt Nickolas
Ahern John F.
Austin Ormand R.
Brigance Gerald
General Electric Company
Mitchell James W.
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