CH460935A - Moteur à commutation électronique comprenant des moyens de protection contre les surcharges d'origine dynamique - Google Patents
Moteur à commutation électronique comprenant des moyens de protection contre les surcharges d'origine dynamiqueInfo
- Publication number
- CH460935A CH460935A CH771066A CH771066A CH460935A CH 460935 A CH460935 A CH 460935A CH 771066 A CH771066 A CH 771066A CH 771066 A CH771066 A CH 771066A CH 460935 A CH460935 A CH 460935A
- Authority
- CH
- Switzerland
- Prior art keywords
- protection against
- electronic commutation
- against overloads
- commutation motor
- dynamic origin
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/52—Circuit arrangements for protecting such amplifiers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
- H02H7/0833—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors for electric motors with control arrangements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
- H02P23/28—Controlling the motor by varying the switching frequency of switches connected to a DC supply and the motor phases
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Control Of Ac Motors In General (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH771066A CH460935A (fr) | 1966-05-27 | 1966-05-27 | Moteur à commutation électronique comprenant des moyens de protection contre les surcharges d'origine dynamique |
DE19671613743 DE1613743B2 (de) | 1966-05-27 | 1967-05-26 | Strombegrenzungsschaltung fuer einen elektromotor, insbesondere induktionsmotor |
US83754A US3644808A (en) | 1966-05-27 | 1970-10-26 | Means for protecting electronic commutation motor from accidental overload |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH771066A CH460935A (fr) | 1966-05-27 | 1966-05-27 | Moteur à commutation électronique comprenant des moyens de protection contre les surcharges d'origine dynamique |
Publications (1)
Publication Number | Publication Date |
---|---|
CH460935A true CH460935A (fr) | 1968-08-15 |
Family
ID=4329298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH771066A CH460935A (fr) | 1966-05-27 | 1966-05-27 | Moteur à commutation électronique comprenant des moyens de protection contre les surcharges d'origine dynamique |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH460935A (fr) |
DE (1) | DE1613743B2 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2032372A1 (fr) * | 1969-02-24 | 1970-11-27 | Gen Electric |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3109482A1 (de) * | 1981-03-12 | 1982-09-23 | Siemens AG, 1000 Berlin und 8000 München | Kurzschlussschutzvorrichtung fuer einen gleichstromsteller |
-
1966
- 1966-05-27 CH CH771066A patent/CH460935A/fr unknown
-
1967
- 1967-05-26 DE DE19671613743 patent/DE1613743B2/de not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2032372A1 (fr) * | 1969-02-24 | 1970-11-27 | Gen Electric |
Also Published As
Publication number | Publication date |
---|---|
DE1613743A1 (de) | 1971-04-22 |
DE1613743B2 (de) | 1972-05-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BE762248A (fr) | Nouvelles compositions cosmetiques | |
TR16884A (tr) | Elektrik motoru ve kompresoer konstrueksiyonu | |
SE419599B (sv) | Kosmetiska solskyddskompositioner | |
BE611187A (fr) | Moyens d'obturation pour pompes et moteurs | |
BE764228A (fr) | Nouvelles compositions de traitement photographique | |
CH460935A (fr) | Moteur à commutation électronique comprenant des moyens de protection contre les surcharges d'origine dynamique | |
IT1034994B (it) | Mezzi di protezione contro la corposione | |
IT1049038B (it) | Dispositivo di protezione contro i sovraccarichi di corrente | |
BR7304232D0 (pt) | Dispositivo de protecao de elevador contra sobrecargas | |
CH543828A (fr) | Moteur synchrone à réluctance | |
FR1531555A (fr) | Moteur électrique à chemise d'entrefer perfectionné | |
FR1272067A (fr) | Rotor d'alternateur | |
BE745123A (fr) | Houe a main a moteur | |
FR1515055A (fr) | Rotor de moteur à réluctance | |
FR1488368A (fr) | Nouvelles compositions explosives destinées notamment à la recherche sismique | |
IT998793B (it) | Dispositivo elettronico di prote zione di inversione | |
IT945815B (it) | Perfezionamento ai laminatoi | |
SU424272A1 (fr) | ||
FR1534768A (fr) | Moteur à commutation électronique comprenant des moyens de protection contre les surcharges accidentelles | |
IT977780B (it) | Dispositivo di protezione contro sovraccarichi | |
IT1019376B (it) | Dispositivo amperometrico e termo statico miniaturizzato particolar mente adatto per la protezione di motori elettrici | |
FR1272529A (fr) | Moteur rotatif | |
IT957519B (it) | Ausiliario di trattamento per polivinil cloruro e composizioni che lo contengono | |
FR1502408A (fr) | Perfectionnements à l'excitation de machines dynamo-électriques | |
FR1541447A (fr) | Moteur à réluctance |