Electronics Projects Vol. 16
... PHASE SELECTOR SHYJO JOSEPH n most new houses 3 - phase electric | to be the most important phase . The | phase I and connect to the second connections are taken , even though working of the circuit can be easily | phase . The second ...
Comprehensive Dictionary of Electrical Engineering
Phillip A. Laplante. phase parameter flection phase plate in which neighboring regions differ in phase shift by pi radians . phase parameter complex parameter repre- senting corrections to the gain and phase of a Gaussian beam . phase ...
Electric System Handbook
... phase switching will follow the same principles as discussed under substations for d.-c. railway service . Two phase supply 234 Types of Phase - conversion Equipment . If the frequency of the three- phase supply is the same as that of ...
Protective Relay Principles
... phase faults should be anticipated wherever three-phase power circuits are installed. At transmission voltage levels, three-phase faults are less ... Phase to Phase to Ground Fault A Phase Conductor B. 44 Protective Relay Principles.
Insulation Coordination for Power Systems
... phase conductors and to 0.40 for a vertical configuration of phase conductors , and that the lowest value of coupling factor should be used . The resulting BFR is an excellent approximation of the actual BFR when all phases are ...
Trauma
... Phase 1 ( trigger phase ) is defined as the changeover from exhalation to inhalation , and phase 2 ( inhalation phase ) is the period when gas flows into the lungs increasing both alveolar pressure and lung volume . Phase 3 ( cycle ...
Public Documents of the Legislature of Connecticut
... phase 110-220 volt A С. 60 cycle three phase 220-440 volt A. C. 110 volt and 50 volt D. C. A. C. single and three phase 60 cycle . 2,300 , 4,400 and 13,200 volts . 25 cycle current purchased from Shore Line Electric Ry . Co. 33,000 ...
A Text-book of Physics
... Phase and Three Phase A. C. Dynamos . -The alternating current dynamo is often made so as to generate more 8 B A FIG . 399 . N than one alternating current . The alternating currents in such machines always differ in phase , and so they ...
Standard Wiring for Electric Light and Power
... Phase 2 Phase 3 Phase 1 Phase 2 Phase 440 VOLTS 550 V. 1100 V. 2200 V. 3 Phase 1 Phase 2 Phase 3 Phase 3 Phase 3 Phase 8 Phase 2 6.6 3.3 3.7 3.4 1.7 1.8 1.8 .9 1 1 12 6 6.5 6 3 3.2 3 1.5 1.6 2 21 10.5 12 19 5 6 5.2 2.6 3 2.5 3 30 15 17 ...
Electric Railway Handbook
... phase locomotives with three phase motors for heavy mountain grade service . Liquid rheostats are used in starting these loco- motives . The Pennsylvania R. R. has also built one split phase locomotive , with which it has been ...
The National Engineer
... phase of the two - phase circuit . The next example shows a two - phase , three - wire T windings will be explained later . The third example shows two single - phase V - connected transformers giv- ing three - phase transformation ...
International Clinics
... phase , 14.0 per cent .; second phase , 15.6 per cent .; third phase , 59.3 per cent .; fourth phase , 10.9 per cent . C. S. : C. W. :: 74.9 : 24.9 . CASE 91. - Female , aged 33 years . Pulse - pressure , 55. First phase , 18.1 per ...
Soil Survey, Nicollet County, Minnesota
... phase 1 Cc Clarion silt loam , eroded undulating phase 1 Cb Clarion silt loam , undulating phase Cc Clarion silt loam , eroded undulating phase Td Terril silt loam , very gently sloping phase Te Terril silt loam , gently sloping phase ...
Electrical Engineering
... Phase- Advancer , " a new auxiliary machine designed by Mr. Miles Walker , of the British Westinghouse Electric & Manufacturing Co , Ltd. , and described by him last year in a Paper before the Institution of Electrical Engineers . ( See ...
The Electrical Engineer
... phase current differing in phase a quarter period from the former may be collected . In this way a two - phase armature is obtained . Three tappings at 120 deg . connected to three slip- rings will give a three - phase current , and ...
Memoirs of the College of Science
Series A. ητε ° C phase . ° C phase . C phase. Table VIII . phase . C phase . C phase . ° C phase . C C phase . C phase . ° C phase . ° C phase . ש 415 η 415 η 420 ημε 420 ημε 420 ημε 420 ημε 425 440 470 E 500 420 430 460 E 490 400 η 400 ...
Science Abstracts
... phase v . Single - phase Transformers . ( Amer . Inst . Elect . Engin . , Proc . 26. pp . 1611-1623 , Nov. , 1907. Discussion . ) [ For J. S. Peck's paper see Abstract No. 668 ( 1907 ) . ] — P. Junkersfeld emphasises the necessity of ...
Annual Report of the Public Utilities Commission of the District of Columbia
... Phase I correct . Not connected 1 .... Phase I reversed ... do . ± 1 ± 1 Reference performance . Phase II correct . .... do .. 2 .... Phase II reversed .... do .. ± 1 +1 Reference performance . Not connected Phase I correct . 3 ...
Annual Report
... phase 110-220 volt A С. 60 cycle three phase 220-440 volt A. C. 110 vole and 50 volt D. C. A. C. single and three phase 60 cycle , 2,300 , 4,400 and 13,200 volts . 25 cycle current purchased from Shore Line Electric Ry . Co. 33,000 ...