Capacitive voltage converter with voltage divider

• Main Author: RAUPACH, PETER
• Format: Patent
• Language: English; German
• Published: 14.02.1992
• Subjects: APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS; BASIC ELECTRIC ELEMENTS; CONTROL OR REGULATION THEREOF; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; INDUCTANCES; MAGNETS; MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PHYSICS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES; TESTING; TRANSFORMERS

The capacitive voltage convertor consists of a capacitive voltage divider (2) whose divider point (TP) is connected to a resonance choke coil (11) and an intermediate convertor (8). At least the overvoltage coil (7) of the intermediate convertor is embedded in setting resin. The divider point is connected first to the overvoltage coil of the intermediate converter, at least part of which is connected in series with the overvoltage coil of the resonance choke coil. The intermediate convertor with all its coil and core parts is embedded in a block of resin exposed to the atmosphere. The block carries the voltage divider via a flange connection.