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ELECTRIC SERVICE SUPPLIES COMPANY IS combined with its unusually free discharge path a n^e for uitfciilingly interrupting this flow to ground, so rendemig^cci- dental grotsi^s ^"d short circuits on the system, so c»rtinion with some types <strong>of</strong> Digjrtning Arresters, practically an iji'Tjpossibility. For alternating cu!'y
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Illinois Institute of Technology UN
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THE INSTALLATION OF AN ELECTRIC LIC
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TABLE OP COITENTS, —oooOooo— Se
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oooOnoo ?ig. 1 Plat of the Village
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THE mSHALLATIOS OP AN ELECTRIC LIGH
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SECTION I, HISTORY. The Village of
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SECTIOir II, Size of the Generator,
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This estimate is very liberal. The
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station capacity. This figure may a
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the residence district. Gasoline st
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Ihs total estimated load le therefo
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sfeLOWs that •ttiis estimate chec
Page 29 and 30: Compensator ; This generator shall
Page 31 and 32: Alternating Current System ; SECTIO
Page 33 and 34: tunnels in the hills on each side o
Page 35 and 36: In the 18 typical plants Investigat
Page 37 and 38: TABLE NO. 3 COPPER CALCULATIONS Len
Page 39 and 40: 125/250 VOLT SYSTEM. peet Of Size o
Page 41 and 42: In addition to Its advaatages from
Page 43 and 44: SECTIOS IV* The Storage Battery. 15
Page 45 and 46: 16. longer psrlod of time each day
Page 47 and 48: to accomodate four additional plate
Page 49 and 50: apparatus is special and therefore
Page 51 and 52: SBCTION T. The Switchboard. In the
Page 53 and 54: 20. Is required. For intelligent op
Page 55 and 56: panel contains all the apparatus sr
Page 57 and 58: I!FEM #2 ; Egxtlpnent 1 - DJ. Type
Page 59 and 60: ITEM #4; 2 - D»PJ).T. 250 V. 60 am
Page 61 and 62: Poles ; SECTION VI. The Line Constm
Page 63 and 64: are 3 feet long, four-pin arms 4 fe
Page 65 and 66: The lamp can be lowered by means of
Page 67 and 68: 400 - 3/8" X 4" galT. carriage bolt
Page 69 and 70: eluding the cost of erection, SECTI
Page 72 and 73: .II? .JGITO;;;;:. -xo iaelq b:
Page 77: O JiOO Too -^
Page 86 and 87: ELECTRIC SERVICE SUPPL COMPANY r^ t
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