  AN ELECTRICAL CENTRAL-STATION. CLASS I. Supply by Secondary Generators or Transformers. CLASS II. The Edison Parallel System, with Continuous Current. CLASS III. The Series System of Distribution. CLASS IV. The Multiple Series System. CLASS V. The Distribution with Secondary Batteries, or the Battery Transformer System. Appendix I. Principal Electric Lighting Stations in Great Britain. Appendix II. Principal Electric Lighting Stations on the Continent. CENTRAL-STATION |
|