DE3665957D1
(en )
1989-11-02
Current transformer for direct and alternating current
EP0226964A3
(en )
1988-10-05
Rectifier circuit for providing limited output voltage range
DE3663311D1
(en )
1989-06-15
Circuit for balancing the diagonal voltage of a resistance bridge
BG40794A1
(en )
1987-02-16
Device for control of triphase bridge type current rectifier
GB2182788B
(en )
1989-12-28
Voltage regulator circuit
GB2172155B
(en )
1989-06-28
Voltage transformer
EP0223362A3
(en )
1988-06-22
Arrangement for switching rectified alternating current
GB2175420B
(en )
1988-10-05
Voltage regulator
BG39625A1
(en )
1986-07-15
Device for digital phase control of triphasic bridge current rectifier
GB2163306B
(en )
1988-01-27
Rectifier bridge
GB2196157B
(en )
1990-07-25
Alternating current voltage regulator
BR8607231A
(en )
1988-11-01
CURRENT TRANSFORMERS
GB8525376D0
(en )
1985-11-20
Phase sensitive rectifier
KR870011410U
(en )
1987-07-16
Switching regulator for constant current
BG42993A1
(en )
1988-03-15
Device for control of monophase current rectifier
PL257875A2
(en )
1986-12-16
Alternating current bridge
PL142520B2
(en )
1987-10-31
Alternating current bridge
GB8601658D0
(en )
1986-02-26
Voltage measurement
PL255804A1
(en )
1986-05-06
Transformer voltage measuring system
BG40791A1
(en )
1987-02-16
Device for determining good repair of thyristors
BG38923A1
(en )
1986-03-14
Programmable controller for triphasic bridge current rectifiers
PL255492A1
(en )
1987-05-04
Bridge trolley
BR8503582A
(en )
1987-07-14
VOLTAGE CONTROLLER
BG39624A1
(en )
1986-07-15
Device for limiting of consumed current
GB2107520B
(en )
1985-04-24
Method and device for rectification of alternating current