dynamotor การใช้

• The dynamotor ( starter-dynamo ) sings ( gently ) at speed.
• Radios in the 1930s were based on vacuum tubes powered by a small motor-generator called a dynamotor.
• The dynamotor took from 1 / 10 to 1 / 4 of a second to " spin up " to full power.
• This was a dynamotor coupled to the flywheel, designed to assist the car on hills and well as starting the engine,
• The major units of the ARA are five receivers covering 0.19 to 9.1 MHz, each unit with its own dynamotor power supply.
• The only electrical components of the AN / ARC-5 transmitter system that are interchangeable with the earlier systems are the dynamotor and the antenna relay.
• The major units of the ATA are five transmitters covering 2.1 to 9.1 MHz, using a common transmitter dynamotor / screen modulator unit.
• A dynamotor ( combined dynamo and starter motor ) is fitted at the front end of the crankshaft . Engine timing ( camshaft ) is turned by gear from the crankshaft
• A few radios used a bulkier and more expensive motor-generator or motor-alternator set called a " dynamotor " that spun a high-voltage generator or alternator using a 6 or 12V DC motor.
• The R-4A / ARR-2 uses the same dynamotor as the AN / ARC-5 sets, fits in the same racks, and can be controlled by special AN / ARC-5 control boxes.
• Other protective equipment includes the voltage relay ( which trips if the voltage in the high-voltage circuit falls below 2400 V ), the dynamotor / compressor overload relay, the heating circuit overload relay, and the automatic control shutoff switch.
• While a motor generator set may consist of distinct motor and generator machines coupled together, a single unit "'dynamotor "'( for dynamo motor ) has coils both to drive the motor and to generate the output wound around a single rotor; both coils share the same outer field coils or magnets.
• They consist of bicollector voltage divider ( dynamotor ) for EK-7A motor compressors which need 1500 V, and current generator for control circuits, lighting, etc . In case of 3000 volts, the divider has a normal power of ( 5.3 A, 1000 rpm, ) the generator has a power, 50 V, 200 A.