. Joint electrification of steam and electric railways . l Examination Committee on 247473 u/uc CONTENTS I. INTRODUCTION Page 1. Preliminary 2. Advantages of Electrification J 3. Disadvantages to Electrification 4. Advantages of Joint Electrification 6 II# ELECTRIC POWER REQUIRED TO OPERATE RAILWAYS 5. Present Electric Railways, Jointly Electrified • • 6. Present Steam Railroads, Jointly Electrified . • 9 7. All Steam and Eleotrio Railways, Jointly Electrified 13 III, POWER PLANTS 8. Types J J 9. Costs . . . AO IV. TRANSMISSION LINES 10. Length 20 11. Cost 21 12. Operating Charges . 21 V. SUB-
. Joint electrification of steam and electric railways . l Examination Committee on 247473 u/uc CONTENTS I. INTRODUCTION Page 1. Preliminary 2. Advantages of Electrification J 3. Disadvantages to Electrification 4. Advantages of Joint Electrification 6 II# ELECTRIC POWER REQUIRED TO OPERATE RAILWAYS 5. Present Electric Railways, Jointly Electrified • • 6. Present Steam Railroads, Jointly Electrified . • 9 7. All Steam and Eleotrio Railways, Jointly Electrified 13 III, POWER PLANTS 8. Types J J 9. Costs . . . AO IV. TRANSMISSION LINES 10. Length 20 11. Cost 21 12. Operating Charges . 21 V. SUB-STATIONS 13. General • 22 14. Transformer Sub-station Costs 23 15. Motor-Generator Sub-station Costs 23 16. Total Sub-station Costs 25 VI. ELECTRIFICATION OP TRACKS AND EQUIPMENTOP PRESENT STEAM RAILROADS 17. Cost of Electrification of Tracks 25 18. Cost of Electric Locomotives 25 19. Operating Expenses of Electrified Steam Railroads . 26 20. Eixed Charges for Electric Looomotives 27 21. Eixed Charges for Electrification of Roadway ... 28. 2. VII. DEDUCTIONS AND ALLOWANCES 22« General 23. Allowances for Present Electric Railway- Power Plants 24. Allowances for Present Steam Locomotives 25. Allowances for Present Electrified Portion of Steam Railroads • • . • VIII. SUMMARY AND CONCLUSIONS 26. Summary 27. Conclusions LIST 0 E TABLES I. Power Required by Electric Railways in the United Electrified 8 II. Power Required by Steam Railroads in the United States, Jointly Electrified . . 10 III. Total Power Required by Steam and Electric Railroads, Jointly Electrified 12 IV. Power Plant Costs ...... •«••••••• 16,19 V. Sub-station Costs 24 VI. Electrification Cost of all Present Steam Railroads in the United States 25 VII. Operating Costs of Steam Railroads in the United States, Electrified 28 VIII. Summary of All Joint Electrification Costs . • • 33 LIST OE PLATES I. Cost of Power Per Kilowatt-hour • 16 Page29 2930 30
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