Lars-Erik Juhlin

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Ludvika, SW

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Patents Grantslast 30 patents

Information Patent Grant
Holding circuit for static convertor valves
- Patent number 4,024,454
- Issue date May 17, 1977
- Asea Aktiebolag
- Ake Ekstrom
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Overvoltage protection for a direct current transmission
- Patent number 4,023,087
- Issue date May 10, 1977
- Allmanna Svenska Elektriska Aktiebolaget
- Lars Erik Juhlin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control system for rectifier equipment
- Patent number 4,023,086
- Issue date May 10, 1977
- Asea Aktiebolag
- Lars-Erik Juhlin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Series-connected static convertors with re-starting regulator after...
- Patent number 3,978,389
- Issue date Aug 31, 1976
- Allmanna Svenska Elektriska Aktiebolaget
- Lars-Erik Juhlin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Convertor station with parallel-connected static convertors
- Patent number 3,962,625
- Issue date Jun 8, 1976
- Allmanna Svenska Elektriska Aktiebolaget
- Lars-Erik Juhlin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER