GB969878A - Improvements in and relating to electric inverters - Google Patents

Improvements in and relating to electric inverters

Info

Publication number
GB969878A
GB969878A GB1032762A GB1032762A GB969878A GB 969878 A GB969878 A GB 969878A GB 1032762 A GB1032762 A GB 1032762A GB 1032762 A GB1032762 A GB 1032762A GB 969878 A GB969878 A GB 969878A
Authority
GB
United Kingdom
Prior art keywords
load
relating
connection points
capacitors
rectifiers
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
Application number
GB1032762A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Materiel Electrique SW SA
Original Assignee
Materiel Electrique SW SA
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.)
Filing date
Publication date
Application filed by Materiel Electrique SW SA filed Critical Materiel Electrique SW SA
Publication of GB969878A publication Critical patent/GB969878A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/505—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M7/515—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/46—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode

Abstract

969,878. Converting. LE MATERIEL ELECTRIQUE S.W. March 15, 1963 [June 27, 1962], No. 10327/63. Heading H2F. To prevent the commutating capacitors Cl, C2 (Fig. 1) discharging into the load circuit 3, 4, rectifiers D1, D2, D3, D4 are connected between the connection points of the load and the connection points of these capacitors. Diodes D5, D6, D7, D8 may be connected as shown to enable the reverse voltage produced, at commutation, in an inductive load to feed back to the D.C. source 1, 2. A three-phase Graetz bridge inverter having two controlled rectifiers per phase is described (Fig. 2, not shown)
GB1032762A 1962-06-27 1963-03-15 Improvements in and relating to electric inverters Expired GB969878A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR902182A FR1334481A (en) 1962-06-27 1962-06-27 Power Controlled Rectifier Inverter

Publications (1)

Publication Number Publication Date
GB969878A true GB969878A (en) 1964-09-16

Family

ID=8781980

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1032762A Expired GB969878A (en) 1962-06-27 1963-03-15 Improvements in and relating to electric inverters

Country Status (4)

Country Link
BE (1) BE628075A (en)
FR (1) FR1334481A (en)
GB (1) GB969878A (en)
LU (1) LU43177A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3336520A (en) * 1962-12-17 1967-08-15 Tokyo Shibaura Electric Co D.c. to polyphase inverter with feedback loop for reactance current of inductive load
US4087851A (en) * 1975-05-06 1978-05-02 Siemens Aktiengesellschaft Circuit arrangement for supplying an inductive load
US4363089A (en) * 1979-11-13 1982-12-07 T. B. Wood's Sons Company Inverter

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2547458A1 (en) * 1975-10-23 1977-04-28 Stk Gmbh DEVICE FOR GENERATING RECTANGULAR AC CURRENT FROM DC CURRENT FOR ELECTRIC ARC WELDING

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3336520A (en) * 1962-12-17 1967-08-15 Tokyo Shibaura Electric Co D.c. to polyphase inverter with feedback loop for reactance current of inductive load
US4087851A (en) * 1975-05-06 1978-05-02 Siemens Aktiengesellschaft Circuit arrangement for supplying an inductive load
US4363089A (en) * 1979-11-13 1982-12-07 T. B. Wood's Sons Company Inverter

Also Published As

Publication number Publication date
FR1334481A (en) 1963-08-09
BE628075A (en)
LU43177A1 (en) 1963-04-12

Similar Documents

Publication Publication Date Title
GB1397777A (en) Protection means for electric power converters
GB947832A (en) Inverter
GB1476743A (en) Device for protecting a inverter fed by an intermediate direct current circuit
GB1254416A (en) Self-starting power converter
GB1137106A (en) Inverter with forced commutation operating as a reactive current converter
GB969878A (en) Improvements in and relating to electric inverters
GB1340258A (en) Electrical inverters
GB1365148A (en) Device for the automatic operation of a cirrent supply system
GB1399026A (en) Electric power converters
GB1344102A (en) Forced commutation inverters
ATE79990T1 (en) INDUCTION MOTOR DRIVE WITH PRE-CONNECTED CAPACITOR.
GB1106583A (en) Current inverters
GB1057377A (en) Inverter
FR2317803A1 (en) Controlled single phase bridge for electric vehicles - has power factor optimised using diodes but without using commutating thyristors
GB1393311A (en) Electronic invertors
GB1349548A (en) Inverter circuit
GB1448493A (en) Circuit arrangement for a singlephase or polyphase inverter
GB1151469A (en) Improvements in or relating to Three-Phase Inverters
SU561265A1 (en) Stand alone voltage inverter
GB1107085A (en) Electrical inverter with forced commutation
SE337254B (en)
GB1165937A (en) Improved Static Inverter Circuit Arrangements
GB1395528A (en) Inverters
GB1162555A (en) Inverter with Forced Commutation in a Bridge Connection.
GB985467A (en) Improvements in or relating to current converter installations