Electricity: motive power systems – Induction motor systems – Braking
Patent
1984-03-30
1985-09-24
Smith, Jr., David
Electricity: motive power systems
Induction motor systems
Braking
307252M, 363138, H02P 318, H02M 7515
Patent
active
045435189
ABSTRACT:
A thyristor (TR) is used to switch over between traction and braking states. Rather than supply a special extinction circuit for the switch-over thyristor, it is connected to make use of the extinction circuit already provided in the chopper circuit (H).
REFERENCES:
patent: 3365640 (1968-01-01), Gurwicz
patent: 3887862 (1975-06-01), Hubner
patent: 4019116 (1977-04-01), Klautchek
patent: 4039914 (1977-08-01), Steigerwald et al.
CEM-Compagnie Electro-Mecanique et Compagnie
Smith Jr. David
LandOfFree
Static traction/braking switch-over circuit for a variable speed does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Static traction/braking switch-over circuit for a variable speed, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Static traction/braking switch-over circuit for a variable speed will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1616172