Boysen Dam and Powerplant: Constructed 1947-19521957 - Boysen Dam - 266 pages |
From inside the book
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Page v
... electrical connections 135 ( c ) General design 135 ( d ) Power circuit breakers 138 ( e ) Disconnecting switches 138 ( f ) Instrument transformers 139 ( g ) Insulation coordination and lightning protection 139 ( h ) Grounding system ...
... electrical connections 135 ( c ) General design 135 ( d ) Power circuit breakers 138 ( e ) Disconnecting switches 138 ( f ) Instrument transformers 139 ( g ) Insulation coordination and lightning protection 139 ( h ) Grounding system ...
Page vi
... circuit breakers and air switches -- Specifications No. 2527 106. Penstocks and outlet pipes --Specifications No. 2621 107. 126 - inch ring - seal gates -- Specifications No. 2669 155 155 155 155 TABLE OF CONTENTS ( Continued ) Section ...
... circuit breakers and air switches -- Specifications No. 2527 106. Penstocks and outlet pipes --Specifications No. 2621 107. 126 - inch ring - seal gates -- Specifications No. 2669 155 155 155 155 TABLE OF CONTENTS ( Continued ) Section ...
Page 123
... circuit breakers , busses , bus taps , potheads , and instrument transformers . A single - line metering and relaying diagram is shown on figure 37 . The switchgear bus is divided into two sections which can be connected together by a ...
... circuit breakers , busses , bus taps , potheads , and instrument transformers . A single - line metering and relaying diagram is shown on figure 37 . The switchgear bus is divided into two sections which can be connected together by a ...
Page 133
... Electrical shop АА 30 65 Generator room H 14 ** ( 19 ) 65 Machine shop H 19 ** ( 26 ) 65 Machine shop c 22 65 Tool room ... breakers and circuit conductors are designed for 1,000 - watt lamps . Foot - candles shown in parenthesis are for ...
... Electrical shop АА 30 65 Generator room H 14 ** ( 19 ) 65 Machine shop H 19 ** ( 26 ) 65 Machine shop c 22 65 Tool room ... breakers and circuit conductors are designed for 1,000 - watt lamps . Foot - candles shown in parenthesis are for ...
Page 135
... circuit breakers which provide overload and short- circuit protection . The use of wall switches for control of lights is avoided by using the panelboard circuit breakers as switches where possible . Panelboards are de- signed with spare ...
... circuit breakers which provide overload and short- circuit protection . The use of wall switches for control of lights is avoided by using the panelboard circuit breakers as switches where possible . Panelboards are de- signed with spare ...
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Common terms and phrases
000 second-feet acre-feet anchor axis backfill Bighorn River Boysen Dam Boysen Powerplant Boysen Reservoir Brass breakers bridge Bronze bulkhead gate channel circuit circuit breakers compressor concrete construction contractor copper crest cubic foot deck designed diorite discharge diversion tunnel downstream draft tube drawing embankment equipment excavation flood foundation gate structure girders Government camp Gray iron Gros Ventre grout grout holes header hoist holes were drilled hydraulic inlet wall installed leaf left abutment load located material maximum normal operating outlet pipe penstock percent pier piezometer pounds per square powerhouse pressure pump radial gates railroad tunnel reinforced relocated reservoir water reservoir water surface right abutment ring RING SEAL riprap river rock roof sandstone SCALE OF FEET seal SECTION SHOSHONI side slope spillway square inch steel stilling basin storage surge tank switchyard tailwater tank Thermopolis transformer trashrack structure turbine unit upstream valve vertical zone