GB1409602A - Control system for a dc motor - Google Patents
Control system for a dc motorInfo
- Publication number
- GB1409602A GB1409602A GB1259275A GB1259275A GB1409602A GB 1409602 A GB1409602 A GB 1409602A GB 1259275 A GB1259275 A GB 1259275A GB 1259275 A GB1259275 A GB 1259275A GB 1409602 A GB1409602 A GB 1409602A
- Authority
- GB
- United Kingdom
- Prior art keywords
- motor
- control system
- sept
- subject
- armature
- 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
Links
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
- H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
- H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
- H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
- H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
- H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
- H02P7/281—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices the DC motor being operated in four quadrants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/18—Control systems or devices
- B66C13/22—Control systems or devices for electric drives
- B66C13/23—Circuits for controlling the lowering of the load
- B66C13/24—Circuits for controlling the lowering of the load by dc motors
-
- 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
- H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
- H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
- H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
- H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
- H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
- H02P7/298—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature and field supplies
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S174/00—Electricity: conductors and insulators
- Y10S174/13—High voltage cable, e.g. above 10kv, corona prevention
- Y10S174/14—High voltage cable, e.g. above 10kv, corona prevention having a particular cable application, e.g. winding
- Y10S174/16—High voltage cable, e.g. above 10kv, corona prevention having a particular cable application, e.g. winding in a motive power system, e.g. electric motor control system
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Control Of Direct Current Motors (AREA)
- Stopping Of Electric Motors (AREA)
- Control And Safety Of Cranes (AREA)
- Control Of Multiple Motors (AREA)
Abstract
1409602 Control of D.C. motors SQUARE D CO 4 Sept 1972 [17 Sept 1971] 12592/75 Divided out of 1409601 Heading H2J The subject-matter of this Specification is identical with that of Specification 1,409,601, but the claims are concerned with operation of the motor when subject to an overhauling load and with a dynamic braking resistor connected across its armature.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US18151571A | 1971-09-17 | 1971-09-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1409602A true GB1409602A (en) | 1975-10-08 |
Family
ID=22664597
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4088072A Expired GB1409601A (en) | 1971-09-17 | 1972-09-04 | Adjustable voltage thyristor-controlled hoist control for a dc motor |
GB1259275A Expired GB1409602A (en) | 1971-09-17 | 1972-09-04 | Control system for a dc motor |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4088072A Expired GB1409601A (en) | 1971-09-17 | 1972-09-04 | Adjustable voltage thyristor-controlled hoist control for a dc motor |
Country Status (8)
Country | Link |
---|---|
US (1) | US3746954A (en) |
JP (1) | JPS5334285B2 (en) |
AU (1) | AU461170B2 (en) |
CA (1) | CA969601A (en) |
FR (1) | FR2154033A5 (en) |
GB (2) | GB1409601A (en) |
IT (1) | IT975005B (en) |
ZA (1) | ZA726328B (en) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2167913B (en) * | 1982-03-25 | 1987-02-11 | Devitec Ltd | Hoists and hoisting systems |
BR9709371A (en) | 1996-05-29 | 2000-01-11 | Asea Brow Boveri Ab | Insulated conductor for high voltage coils and methods for making the same. |
PL330218A1 (en) | 1996-05-29 | 1999-05-10 | Asea Brown Boveri | Rotary electric machine with high-voltage stator winding and elongated winding supporting members and method of manufacturing same |
JP2000511349A (en) | 1996-05-29 | 2000-08-29 | アセア ブラウン ボヴェリ エービー | DC transformer / reactor |
ES2208904T3 (en) | 1996-05-29 | 2004-06-16 | Abb Ab | CONDUCTOR FOR HIGH VOLTAGE WINDING AND A ROTARY ELECTRIC MACHINE THAT INCLUDES A WINDING THAT INCLUDES THE DRIVER. |
SE510192C2 (en) | 1996-05-29 | 1999-04-26 | Asea Brown Boveri | Procedure and switching arrangements to reduce problems with three-tier currents that may occur in alternator and motor operation of AC machines connected to three-phase distribution or transmission networks |
SE9602079D0 (en) | 1996-05-29 | 1996-05-29 | Asea Brown Boveri | Rotating electric machines with magnetic circuit for high voltage and a method for manufacturing the same |
JP2000511392A (en) | 1996-05-29 | 2000-08-29 | アセア ブラウン ボベリ アクティエボラーグ | AC machine for high voltage |
SE509072C2 (en) | 1996-11-04 | 1998-11-30 | Asea Brown Boveri | Anode, anodizing process, anodized wire and use of such wire in an electrical device |
SE512917C2 (en) | 1996-11-04 | 2000-06-05 | Abb Ab | Method, apparatus and cable guide for winding an electric machine |
SE510422C2 (en) | 1996-11-04 | 1999-05-25 | Asea Brown Boveri | Magnetic sheet metal core for electric machines |
SE515843C2 (en) | 1996-11-04 | 2001-10-15 | Abb Ab | Axial cooling of rotor |
SE9704427D0 (en) | 1997-02-03 | 1997-11-28 | Asea Brown Boveri | Fastening device for electric rotary machines |
SE9704431D0 (en) | 1997-02-03 | 1997-11-28 | Asea Brown Boveri | Power control of synchronous machine |
SE508543C2 (en) | 1997-02-03 | 1998-10-12 | Asea Brown Boveri | Coiling |
SE510452C2 (en) | 1997-02-03 | 1999-05-25 | Asea Brown Boveri | Transformer with voltage regulator |
SE508544C2 (en) | 1997-02-03 | 1998-10-12 | Asea Brown Boveri | Method and apparatus for mounting a stator winding consisting of a cable. |
SE9704413D0 (en) | 1997-02-03 | 1997-11-28 | Asea Brown Boveri | A power transformer / reactor |
SE9704412D0 (en) | 1997-02-03 | 1997-11-28 | Asea Brown Boveri | A power transformer / reactor |
SE9704421D0 (en) | 1997-02-03 | 1997-11-28 | Asea Brown Boveri | Series compensation of electric alternator |
SE9704423D0 (en) | 1997-02-03 | 1997-11-28 | Asea Brown Boveri | Rotary electric machine with flushing support |
SE9704422D0 (en) | 1997-02-03 | 1997-11-28 | Asea Brown Boveri | End plate |
US5875281A (en) * | 1997-07-24 | 1999-02-23 | Cableform, Inc. | DC solid state series wound motor drive |
SE513083C2 (en) | 1997-09-30 | 2000-07-03 | Abb Ab | Synchronous compensator system and the use of such and phase compensation method in a high voltage field |
SE513555C2 (en) | 1997-11-27 | 2000-10-02 | Abb Ab | Method of applying a pipe means in a space of a rotating electric machine and rotating electric machine according to the method |
GB2331867A (en) | 1997-11-28 | 1999-06-02 | Asea Brown Boveri | Power cable termination |
GB2331853A (en) | 1997-11-28 | 1999-06-02 | Asea Brown Boveri | Transformer |
WO1999029015A2 (en) | 1997-11-28 | 1999-06-10 | Asea Brown Boveri Ab | Method and device for controlling the magnetic flux with an auxiliary winding in a hv ac machine |
GB2331858A (en) | 1997-11-28 | 1999-06-02 | Asea Brown Boveri | A wind power plant |
US6064162A (en) * | 1998-04-27 | 2000-05-16 | Square D Company | Circuit for automatic operation of a series brake upon power loss during a regenerative braking period |
US6801421B1 (en) | 1998-09-29 | 2004-10-05 | Abb Ab | Switchable flux control for high power static electromagnetic devices |
SE516002C2 (en) | 2000-03-01 | 2001-11-05 | Abb Ab | Rotary electric machine and method of making a stator winding |
US6885273B2 (en) | 2000-03-30 | 2005-04-26 | Abb Ab | Induction devices with distributed air gaps |
SE516442C2 (en) | 2000-04-28 | 2002-01-15 | Abb Ab | Stationary induction machine and cable therefore |
US6377006B1 (en) * | 2000-08-11 | 2002-04-23 | Kaba Mas Corporation | Method and apparatus for preventing the unauthorized opening of an electronic lock |
US20040132375A1 (en) * | 2000-10-16 | 2004-07-08 | Toyotaka Fukuhara | Thermal insulating material for housing use and method of using the same |
US6710574B2 (en) | 2001-09-21 | 2004-03-23 | Eaton Corporation | Reversible DC motor drive including a DC/DC converter and four quadrant DC/DC controller |
US9927329B2 (en) | 2014-04-23 | 2018-03-27 | Signature Science, Llc | Signature collection cartridge with embossed collection substrate |
CN112653366B (en) * | 2020-12-02 | 2022-09-20 | 广东积微科技有限公司 | Output inductance control method and device of multi-tap reactor and computer equipment |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3590352A (en) * | 1969-04-28 | 1971-06-29 | Square D Co | Field weakening circuit for a series field motor |
US3636424A (en) * | 1969-06-23 | 1972-01-18 | New Britain Machine Co | Motor drive system with acceleration-deceleration control |
-
1971
- 1971-09-17 US US00181515A patent/US3746954A/en not_active Expired - Lifetime
-
1972
- 1972-07-17 CA CA147,222A patent/CA969601A/en not_active Expired
- 1972-09-04 GB GB4088072A patent/GB1409601A/en not_active Expired
- 1972-09-04 GB GB1259275A patent/GB1409602A/en not_active Expired
- 1972-09-12 AU AU46563/72A patent/AU461170B2/en not_active Expired
- 1972-09-15 FR FR7232730A patent/FR2154033A5/fr not_active Expired
- 1972-09-15 ZA ZA726328A patent/ZA726328B/en unknown
- 1972-09-16 IT IT69940/72A patent/IT975005B/en active
- 1972-09-18 JP JP9352572A patent/JPS5334285B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1409601A (en) | 1975-10-08 |
DE2244763A1 (en) | 1973-03-29 |
DE2244763B2 (en) | 1977-06-16 |
ZA726328B (en) | 1973-05-30 |
JPS5334285B2 (en) | 1978-09-20 |
AU461170B2 (en) | 1975-05-15 |
JPS4876016A (en) | 1973-10-13 |
AU4656372A (en) | 1974-03-21 |
FR2154033A5 (en) | 1973-05-04 |
US3746954A (en) | 1973-07-17 |
CA969601A (en) | 1975-06-17 |
IT975005B (en) | 1974-07-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |