US1873961A - Electric regulator - Google Patents
Electric regulator Download PDFInfo
- Publication number
- US1873961A US1873961A US435416A US43541630A US1873961A US 1873961 A US1873961 A US 1873961A US 435416 A US435416 A US 435416A US 43541630 A US43541630 A US 43541630A US 1873961 A US1873961 A US 1873961A
- Authority
- US
- United States
- Prior art keywords
- spring
- regulator
- recall
- electric regulator
- electric
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- 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
- H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
- H02P9/14—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field
- H02P9/16—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field due to variation of ohmic resistance in field circuit, using resistances switched in or out of circuit step by step
- H02P9/18—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field due to variation of ohmic resistance in field circuit, using resistances switched in or out of circuit step by step the switching being caused by a servomotor, measuring instrument, or relay
Definitions
- Such regulators may generally be divided into two systems, namely,
- motive or operating system may produce an of n the machine to be controlled,whichresults in aquick, aperiodic regulating: action,
- the motive system mustbeprovided ith a recall or returning device for reestablishing the formerpredeconditions after each operation of the motive system.
- Both fltheldamping arrangement and the spring stant'of the machine to be controlled to produce the most favorable results in the con-jj must be regulated according to the time control of such machine.
- the damping arrangement and the spring should, therefore, both be adjustable to secure proper setting of the regulator.
- thedamping arrangement isofthe magnetic retarded disc type,;the position of the damping magnets may readily be varied to ⁇ obtain any desired retarding efl'ect, to adjust the usual spiral al and error which requires a large stock of spri time, by persons skilled in the adjustment of such regulators, tonysecurethe proper setting.
- the use of a helical spring was considered undesirable or impossible heretofore, for the while reventin huntin y i a b a and-thereby minimizing the total time rev regulating action, n
- a is arranged to ngs and a great length of known by a to permit the desired r 1,003,000, whichflw' ment thereof in aminimum oiftime; a
- sleeve 21j1rotatable2 about the shatttl iii jsejjctor gearor sector 3 0 having a toothed portion is mounted onthe sleeve 2 for rotation therewith and thesector gear engages a pinion 4 mounted on a shaft 6 T onwhich is also mounted a discy7.
- the disc 7 rotate betweenthepoles of a *plurality of magnets, of-
- net 8 whichmagnets have a retard fastened thereto one end of a helical spring 11.
- undesirable osqil la the" present invention has :been illustr ands-ll "desoribed; it a Will be 1 apparent that""chai1ges i j 20 .gearjrotatably,jinountedfontheshaft of the' 2 connecting ;saidf5eotor gear wit regulating appal atus, a disc factuated "bj 30 isai d sector; fg'ear, fineans 01: magnetically "rei i onthe shaftof the;1 egulatingapparatfis'and a may be Jmade thefein withoutfdepartingi fromthe-spirit of the inyentionoi jf jo n the;
Description
A 193? H. GUTTiNGER 1,873,951
ELECTRIC REGULATOR Filed March 13, 1930 Inventor Heinrich Gutzinger B Q a e Attorney necessaryspr ng Patented Asao, 1932 f 1 1 nutrition eurrrrirenaor n a scnarr BROWN, Boy/12m acorn, orsnAp f PANY onswrramtmnn Emmc BE L T ii UNITED STATES T'IENT OFFICE, F
wnrrmemr, swnrzrinnnnn, Assma agaqimmanent- Lanna A STQQK ffcom- Application at; Mannie, 930, Serial naasane; ain Germany al an 192 i i a This inventionrelates to improvements in i electric regulating apparatusfland, particularly, to electric regul I current-limiting type such as illustrated in 1 m U. 8. Letters Patent No. 1,003,600;
a Such regulators may generally be divided into two systems, namely,
a and a regulatinga or resistance system.
motive or operating system may produce an of n the machine to be controlled,whichresults in aquick, aperiodic regulating: action,
termined a motive system over or under regulation The motive system mustbeprovided ith a recall or returning device for reestablishing the formerpredeconditions after each operation of the motive system.
consist of a damping arrangement for the 1 reason thatno arrangement was a which such spring might beembodied in'a regulator in suchymanner as to produce the characteristics which would 1 damp outiperiodieioscillation and reproduce the state of equilibrium i over-regulation but it is possible spring onlyby jquiredfor the It is, therefore, 0 present invention for an electric regulator ofthe type generally illustrated and described in U.
motive system, together witha spring; Both fltheldamping arrangement and the spring stant'of the machine to be controlled to produce the most favorable results in the con-jj must be regulated according to the time control ofsuch machine. The damping arrangement and the spring, should, therefore, both be adjustable to secure proper setting of the regulator. When thedamping arrangement isofthe magnetic retarded disc type,;the position of the damping magnets may readily be varied to {obtain any desired retarding efl'ect, to adjust the usual spiral al and error which requires a large stock of spri time, by persons skilled in the adjustment of such regulators, tonysecurethe proper setting. The use of a helical spring was considered undesirable or impossible heretofore, for the while reventin huntin y i a b a and-thereby minimizing the total time rev regulating action, n
among the objects of the toprovide a recall device S. Patent No.
tors of thevoltage or The \Such recall device may? a is arranged to ngs and a great length of known by a to permit the desired r 1,003,000, whichflw' ment thereof in aminimum oiftime; a
wdaaarat aa jtsa Another objectflo fitheiinvention is to provide a recalltdevice for an lat'oi, in which-1 the device is adjustable ,without; ,dischnnection of any of lithe port-ions thereof a 1 I A y 1 a Another object; of .1 the present invention isto provide regulator, in "whichfia helical a spring is 1 so arranged as tohaye substantially;aflconstant torque and in which released orfremoved otthe regulatoni fi *2 y M; a 1, Obj ects and advantages, other than those above set =forth, iwill be apparenti irom the following description, when read irrjconnec- 1 tion Withthe annexed 1 drawing} which illus xt tIitteS one 1 embodiment of the present inventionin frontyelevationt w;
Referring more particularly ing by characters of ireterence, the reierence ectricgre a recall {device for an electric thespringneed not-be;
to permit adjustment numeral 1 windicates the; shaftjof; a IFQgulaton;
on which is mounted a. sleeve 21j1rotatable2 about the shatttl iii jsejjctor gearor sector 3 0 having a toothed portion is mounted onthe sleeve 2 for rotation therewith and thesector gear engages a pinion 4 mounted on a shaft 6 T onwhich is also mounted a discy7. The disc 7 rotate betweenthepoles of a *plurality of magnets, of-
net 8 is shown, whichmagnets have a retard fastened thereto one end of a helical spring 11. The opposite end screw-threaded or provided with a screw threaded stud passing through a'bracket 12 the shaft 1 and over the arm 9 when the device is in the predetermined equilibrium position.
extending from the sector gear 3 parallel to i y a 901 sol-t" a which only the mag-l ing eflect on thedisc as Wlll be understood. An arm 9 is keyed to the shaft 1 and has ofthe spring 11 is a The spring isheld in tensioned condition by adjusting nuts 13 arranged in engagement with the screwthreaded end or 1 y -95 it it 13 is suflicient tog and fine adjustment it any desired conditions. the entire recall device may? thus be exactly adjusted, by change of positioh ofthe mag hetegahdohahge of tensioh 1 r "of the spring 11, Withoutdisturbingtherela- @ytionof any of the parts or disassembling the I V regulator-(in any Way; ;A regulator is thils 5 pr ovided" in which the recall devioe follows 7 the motive system] with a certain time lag.
r and the recall'd'ev'ice ac'ts '"'to faoilitatere-j t on ocourring in the regulator. f
i i turn Ofthe otive sys em tothe equllilirium a e V LBQ tio 5 witho t any; undesirable osqil la the" present invention has :been illustr ands-ll "desoribed; it a Will be 1 apparent that""chai1ges i j 20 .gearjrotatably,jinountedfontheshaft of the' 2 connecting ;saidf5eotor gear wit regulating appal atus, a disc factuated "bj 30 isai d sector; fg'ear, fineans 01: magnetically "rei i onthe shaftof the;1 egulatingapparatfis'and a may be Jmade thefein withoutfdepartingi fromthe-spirit of the inyentionoi jf jo n the;
Theinventi-ofi cla'imedgis'r L11;Anelect iekregulatmgapparatus having f I a shaft; a recallfdevlce compriemg a sector,
.tarding the rotation of said disc under the actiorifofsaid sector gear; an arm .vmounted' rotatable therewith,andahelicaL pring'ad I .fi justably connecting said sectorigefar ith i l llln testirnony whereofIhave hei euhtojsubkf it ecribediny name. thisf3rd day of March," a
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1873961X | 1929-03-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
US1873961A true US1873961A (en) | 1932-08-30 |
Family
ID=7747053
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US435416A Expired - Lifetime US1873961A (en) | 1929-03-25 | 1930-03-13 | Electric regulator |
Country Status (1)
Country | Link |
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US (1) | US1873961A (en) |
-
1930
- 1930-03-13 US US435416A patent/US1873961A/en not_active Expired - Lifetime
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