GB2047021B
(en )
1983-04-20
Controlled current inverter system having semiconductor overvoltage protection
JPS5758357A
(en )
1982-04-08
Overvoltage protecting device for high electric power
JPS57151276A
(en )
1982-09-18
Device for protecting inverter to disturbance of ac line voltage
GB2197550B
(en )
1990-06-20
Inverter device and an overcurrent protection circuit for it
GB2142485B
(en )
1986-11-26
Thyristor voltage limiter for current source inverter
DE3379190D1
(en )
1989-03-16
Voltage transient protection circuit
GB2218868B
(en )
1992-07-29
Overvoltage protector for rectifier/inverter bridges
DE3267947D1
(en )
1986-01-30
Device for protecting an electric line from very steep edge disturbances
JPS5755737A
(en )
1982-04-02
Surge current reducing device for ac load current
DE3379308D1
(en )
1989-04-06
Device for protecting an electrical apparatus against disturbances
IL73555A0
(en )
1985-02-28
Breakdown protection circuit for x-ray generator inverter
GB2126027B
(en )
1986-02-19
Short circuit protection for alternator voltage regulators
DE3463710D1
(en )
1987-06-19
Overvoltage protection device
DE3476306D1
(en )
1989-02-23
High-voltage thyristor converter
DE3369234D1
(en )
1987-02-19
Thyristor device protected from an overvoltage
BG36911A1
(en )
1985-02-15
Device for protecting thyristors of parallel current inverter from overvoltages
GB8323062D0
(en )
1983-09-28
High voltage protection for output circuit
GB2116774B
(en )
1986-05-29
Transient absorption semiconductor device for voltage surge protection
GB8424446D0
(en )
1984-10-31
Short-circuit protection devices
IL73559A0
(en )
1985-02-28
Shoot-thru protection for x-ray generator inverter
DE3690255D2
(en )
1987-06-04
Protection circuit for an inverter
JPS5727A
(en )
1982-01-05
Surge voltage protecting circuit for semiconductor rectifier
SU1148069A1
(en )
1985-03-30
Device for current protection of load
DE3361769D1
(en )
1986-02-20
Thermal protection for electrical installations and apparatuses
KR870018138U
(en )
1987-12-22
Lightning protection circuit for AC arc welding machine