Boots – shoes – and leggings
Patent
1992-09-23
1995-06-27
Teska, Kevin J.
Boots, shoes, and leggings
323255, 323256, G05F 114
Patent
active
054285518
ABSTRACT:
A monitor is provided for use with an AC voltage regulator having a number of taps including a neutral tap and a tap changer capable of activating any of the taps. The voltage regulator receives an input voltage and produces an output voltage and is constructed so that the output voltage bears a relationship to the input voltage that depends on the activated tap. The tap changer is constructed to activate different taps as necessary to maintain the output voltage close to a target level despite fluctuations of the input voltage or load. The monitor apparatus includes a switch responsive to activation of the neutral tap for providing initial activated-tap information and a dead-reckoning computation device responsive to changes of the activated tap for updating the activated-tap information in accordance with changes of the activated tap made after the activation of the reference tap.
REFERENCES:
patent: 3721894 (1973-03-01), Beckwith
patent: 4361730 (1982-11-01), Barber et al.
patent: 4419619 (1983-12-01), Jindrick et al.
patent: 4433387 (1984-02-01), Dyer et al.
patent: 4484307 (1984-11-01), Quatse et al.
patent: 4503291 (1985-03-01), von Holten et al.
patent: 4612617 (1986-09-01), Laplace et al.
patent: 4628158 (1986-12-01), Rubin
patent: 4630220 (1986-12-01), Peckinpaugh
patent: 4645874 (1987-02-01), Fildes
patent: 4686630 (1987-08-01), Marsland et al.
patent: 4996646 (1991-02-01), Farrington
patent: 5049804 (1991-09-01), Hutchings
patent: 5065321 (1991-11-01), Bezos et al.
patent: 5077582 (1991-12-01), Kravette et al.
patent: 5105370 (1992-04-01), Shaw et al.
patent: 5105371 (1992-04-01), Shaw et al.
patent: 5107446 (1992-04-01), Shaw et al.
patent: 5117175 (1992-05-01), Pettigrew et al.
patent: 5119012 (1992-06-01), Okamura
patent: 5138562 (1992-08-01), Shaw et al.
Bellin Michael A.
Harlow James H.
Laplace Carl J.
Trainor John J.
Siemens Energy & Automation Inc.
Teska Kevin J.
Walker Tyrone
LandOfFree
Tap changer monitor apparatus and method does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Tap changer monitor apparatus and method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Tap changer monitor apparatus and method will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-291965