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<br /> <br /> ; (:;0 incoln and expense. Ey knowledge of the Bureau's business <br />. ' '~') <br />. !/lI'" load system will <br /> ~ leads me to believe that the factor of the <br /> ~ incre during 50 and that of 55.% may be <br /> ~ se years an average <br /> <br />. <br /> <br /> <br />. <br /> <br />safel used for studies of this nature over a period of 50 <br /> <br />years. <br /> <br />Cn page 6 of J\1r, Sandsl report he shows a total <br /> <br /> <br />genera ing capacity of 9g7,OOO kw. at an average load fac- <br /> <br /> <br />tor of 49.4% which equals the firm obligation of <br /> <br /> <br />4,277, 00,000 kw-hrs. per year. With st% loss as assumed <br /> <br /> <br />by Mr, Sands this is an equivalent of 903,563 kw. delivered <br /> <br /> <br />in Los Angeles. <br /> <br /> <br />Cn page lO of Mr. Sandsl report he assumes a total <br /> <br /> <br />instal tion of six transmission circuits, which would mean <br /> <br /> <br />that t delivered load on each circuit would be l50,930 kW, <br /> <br /> <br />rhis is in excess of the safe transmission capacity for <br /> <br /> <br />stabil1 y on the type of transmission system assumed by Ur. <br /> <br /> <br />Sands. ro provid.G the quality of service required 1n a <br /> <br /> <br />large m tropolitan ~rea, the safe delivered capacity should <br /> <br /> <br />not mat rially exceed 120,000 kw. per circuit, which would <br /> <br /> <br />require at lea~t seven transmission circuits for primary <br /> <br /> <br />energy 0 ly. <br /> <br />11e it is true some allocation of investment in <br /> <br /> <br />. generati g capacity is allocable to secondary energy, this <br /> <br /> <br />conditio does not exist concerning transmission lines, for <br /> <br /> <br />their ca ~City is not a variable like generating capacity <br /> <br /> <br />which is affected by the head in the reservoir. rho mattor <br /> <br />A. B. Roberts <br /> <br />I <br /> <br />25. <br /> <br /> <br />, <br />,.; <br /> <br />} <br /> <br />.,j <br />.' <br /> <br />i <br /> <br />. <br /> <br />, <br />1 <br /> <br />, <br />