Ontario Sessional Papers, 1920, . Fig. 6—Ventilating Chamber. Fig. 7—Ventilating Blc 1920 HYDRO-ELECTRIC POWER COMMISSION 175 The unit was erected, dried out, tested and put into operation on December6th. raid remained in operation as a condenser until July 9, 1919. It proved to be of great assistance in the operation of the plant, supplyingabout 12,000 reactive kilovolt-amperes to the 12,000-volt bus which feeds the localindustrial load. Extension for No. IS and No. 16 Units The completed extension of the building is shown in Figure 4, extending fromthe tail race wing wall. On April


Ontario Sessional Papers, 1920, . Fig. 6—Ventilating Chamber. Fig. 7—Ventilating Blc 1920 HYDRO-ELECTRIC POWER COMMISSION 175 The unit was erected, dried out, tested and put into operation on December6th. raid remained in operation as a condenser until July 9, 1919. It proved to be of great assistance in the operation of the plant, supplyingabout 12,000 reactive kilovolt-amperes to the 12,000-volt bus which feeds the localindustrial load. Extension for No. IS and No. 16 Units The completed extension of the building is shown in Figure 4, extending fromthe tail race wing wall. On April 8th, the extension had been so far completed as to allow startingthe erection of Xo. 15 turbine, and as the half of the concrete roof slab coveringthis section was completed on April 16th, erection of Xo. 15 generator was com-menced on April 22nd. The remaining section of the roof slab was poured on April 25th, thus com-pleting the major portion of the work upon this building. The generator cable installation for Xo. 15 was completed and tested at 30,000volts, for


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Keywords: ., bookauthorontariol, bookcentury1900, bookdecade1920, bookyear1920