ZA745276B - Solid state rectifier control unit - Google Patents

Solid state rectifier control unit

Info

Publication number: ZA745276B
Authority: ZA; South Africa
Prior art keywords: control unit; solid state; rectifier control; state rectifier; solid
Prior art date: 1973-08-23

Application number

ZA00745276A

Other languages

English (en)

Inventor

B Canning

Original Assignee

Lodge Cottrell Ltd

Priority date (The priority date 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 date listed.)

1973-08-23

Filing date

1974-08-16

Publication date

1975-08-27

1974-08-16 Application filed by Lodge Cottrell Ltd filed Critical Lodge Cottrell Ltd

1975-08-27 Publication of ZA745276B publication Critical patent/ZA745276B/xx

Links

239000007787 solid Substances 0.000 title 1

Classifications

- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is AC
- G05F1/40—Regulating voltage or current wherein the variable actually regulated by the final control device is AC using discharge tubes or semiconductor devices as final control devices
- G05F1/44—Regulating voltage or current wherein the variable actually regulated by the final control device is AC using discharge tubes or semiconductor devices as final control devices semiconductor devices only
- G05F1/45—Regulating voltage or current wherein the variable actually regulated by the final control device is AC using discharge tubes or semiconductor devices as final control devices semiconductor devices only being controlled rectifiers in series with the load
- G05F1/455—Regulating voltage or current wherein the variable actually regulated by the final control device is AC using discharge tubes or semiconductor devices as final control devices semiconductor devices only being controlled rectifiers in series with the load with phase control
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/66—Applications of electricity supply techniques
- 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
- Y10S323/00—Electricity: power supply or regulation systems
- Y10S323/903—Precipitators

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Physics & Mathematics (AREA)
Electromagnetism (AREA)
General Physics & Mathematics (AREA)
Radar, Positioning & Navigation (AREA)
Automation & Control Theory (AREA)
Rectifiers (AREA)
Control Of Electrical Variables (AREA)
Dc-Dc Converters (AREA)
Electrostatic Separation (AREA)

ZA00745276A 1973-08-23 1974-08-16 Solid state rectifier control unit ZA745276B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB3995673A GB1470170A (en)	1973-08-23	1973-08-23	Rectifier control circuit

Publications (1)

Publication Number	Publication Date
ZA745276B true ZA745276B (en)	1975-08-27

Family

ID=10412415

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA00745276A ZA745276B (en)	1973-08-23	1974-08-16	Solid state rectifier control unit

Country Status (13)

Country	Link
US (1)	US3938059A (fr)
JP (1)	JPS5515732B2 (fr)
AU (1)	AU468182B2 (fr)
BE (1)	BE819028A (fr)
CA (1)	CA1013039A (fr)
DE (1)	DE2440061A1 (fr)
ES (1)	ES429444A1 (fr)
FR (1)	FR2241922B1 (fr)
GB (1)	GB1470170A (fr)
IN (1)	IN140745B (fr)
IT (1)	IT1020089B (fr)
LU (1)	LU70776A1 (fr)
ZA (1)	ZA745276B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5673012U (fr) *	1979-11-01	1981-06-16
JPS5773428A (en) *	1980-10-21	1982-05-08	Tektronix Inc	Power source circuit
US4507131A (en) *	1981-07-22	1985-03-26	Masco Corporation Of Indiana	Electronic air filtering apparatus
US4439216A (en) *	1982-07-28	1984-03-27	Combustion Engineering, Inc.	Electrostatic precipitator having apparatus for sensing electrostatic field strengths

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3351776A (en) *	1964-05-22	1967-11-07	Honeywell Inc	Controllable timing circuit
US3688220A (en) *	1971-06-01	1972-08-29	Motorola Inc	Stable differential relaxation oscillator

1973
- 1973-08-23 GB GB3995673A patent/GB1470170A/en not_active Expired
1974
- 1974-08-16 ZA ZA00745276A patent/ZA745276B/xx unknown
- 1974-08-17 IN IN1848/CAL/74A patent/IN140745B/en unknown
- 1974-08-19 CA CA207,268A patent/CA1013039A/en not_active Expired
- 1974-08-20 BE BE147769A patent/BE819028A/fr unknown
- 1974-08-20 AU AU72529/74A patent/AU468182B2/en not_active Expired
- 1974-08-21 LU LU70776A patent/LU70776A1/xx unknown
- 1974-08-21 DE DE2440061A patent/DE2440061A1/de active Pending
- 1974-08-21 IT IT7425484Q patent/IT1020089B/it active
- 1974-08-21 US US05/499,367 patent/US3938059A/en not_active Expired - Lifetime
- 1974-08-22 FR FR7428863A patent/FR2241922B1/fr not_active Expired
- 1974-08-22 JP JP9559474A patent/JPS5515732B2/ja not_active Expired
- 1974-08-22 ES ES429444A patent/ES429444A1/es not_active Expired

Also Published As

Publication number	Publication date
DE2440061A1 (de)	1975-02-27
LU70776A1 (fr)	1975-01-02
FR2241922A1 (fr)	1975-03-21
JPS5192058A (fr)	1976-08-12
IN140745B (fr)	1976-12-18
FR2241922B1 (fr)	1977-07-08
AU468182B2 (en)	1976-01-08
US3938059A (en)	1976-02-10
ES429444A1 (es)	1977-01-16
CA1013039A (en)	1977-06-28
GB1470170A (en)	1977-04-14
IT1020089B (it)	1977-12-20
JPS5515732B2 (fr)	1980-04-25
AU7252974A (en)	1976-01-08
BE819028A (fr)	1974-12-16

Publication	Publication Date	Title
JPS5547965A (en)	1980-04-05	Control unit
GB1416401A (en)	1975-12-03	Control systems
AU6138073A (en)	1975-04-17	Figure
AU7447074A (en)	1976-04-29	Slope control system
AU6938074A (en)	1975-11-27	Control mechanism
GB1476644A (en)	1977-06-16	Control apparatus
ZA744628B (en)	1975-07-30	Control arrangement for controlling rectifier elements
GB1489078A (en)	1977-10-19	Position control system
AU7088374A (en)	1976-01-08	Control circuit
ZA74944B (en)	1974-12-24	Substituted pyrrolidinemethanols
AU6673874A (en)	1975-09-18	Control circuit
ZA744918B (en)	1975-08-27	Substituted bebzofurans
AU6928374A (en)	1975-11-27	Rectifiers
AU7334974A (en)	1976-03-18	Slope control
PH10185A (en)	1976-09-23	Building unit
AU6515474A (en)	1975-08-07	Control circuit
ZA745276B (en)	1975-08-27	Solid state rectifier control unit
JPS53149629A (en)	1978-12-27	Highhvoltage soliddstate rectifier assembly
AU7381574A (en)	1976-04-01	6-demethyl-6-deoxy-6-methylene-tetracyclines
AU7407174A (en)	1976-04-15	Control system
JPS5763713A (en)	1982-04-17	Switchign unit
ZA741338B (en)	1975-01-29	Positional control
ZA744174B (en)	1975-06-25	Substituted phenylglycylcephalosporins
HU173353B (hu)	1979-04-28	Ehlektroskhema upravlenija indeksirovaniem napravlenija
AU7429574A (en)	1976-04-15	Control mechanism