A small direct current generator coupled to an alternating current motor and mounted on a steel frame. A spring-loaded sliding switch set between the two reverses the polarity of the unit. A ...

Caterpillar announced that it will sell and service Olympian brand generator sets directly to customers across North America. The Olympian product portfolio features gas and diesel generator sets with ...

[Robert Murray-Smith] doesn’t like the price of inverters to convert DC to AC. That led him to build a dynamotor, or what is sometimes called a motor-generator set. These devices are just DC motors ...

[Robert Murray-Smith] doesn’t like the price of inverters to convert DC to AC. That led him to build a dynamotor, or what is sometimes called a motor-generator set. These devices are just DC motors ...