Complex sentence: By the end of 1932 was completed development of the first design of a turbogenerator with capacity of 50 MW, and in early 1933 were commissioned three more workshops: large machining, winding and assembly.
Split into simpler sentences: By the end of 1932, development of the first design of a turbogenerator with a capacity of 50 MW was completed. In early 1933, three more workshops were commissioned: large machining, winding and assembly.