Encyclopedia of Energy: Ec-GeElsevier, 2004 - Power (Mechanics) |
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Page 161
... lines . If the wire is moved directly from the N to the S pole , no magnetic field lines are cut and no current results . The arrow indicates the direction in which electrons move in the wire . Appliance Power ( W ) N Cooking range ...
... lines . If the wire is moved directly from the N to the S pole , no magnetic field lines are cut and no current results . The arrow indicates the direction in which electrons move in the wire . Appliance Power ( W ) N Cooking range ...
Page 162
... lines . There is no current in the circuit when the wire segments move parallel to the magnetic field lines . When the segment designated A in Fig . 3 is in the upmost position of its rotational path , it is moving horizontally to the ...
... lines . There is no current in the circuit when the wire segments move parallel to the magnetic field lines . When the segment designated A in Fig . 3 is in the upmost position of its rotational path , it is moving horizontally to the ...
Page 250
... lines often have more than one conductor per phase . This configuration is commonly referred as conductor bundling ... lines to prevent a direct lightning strike . Almost all lines above 34.5 kV employ shielding wires . The shield wire ...
... lines often have more than one conductor per phase . This configuration is commonly referred as conductor bundling ... lines to prevent a direct lightning strike . Almost all lines above 34.5 kV employ shielding wires . The shield wire ...
Contents
Contents of Volumes | 1 |
Fuel | 5 |
Turbines Gas Wind Energy Technology Environmental Impacts | 7 |
Copyright | |
93 other sections not shown
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activity analysis areas assessment biomass capital cascading failures chemical coal combustion components consumers consumption cost countries depletion ecological footprint ecological risk assessment economic growth ecosystem health effects embodied energy Emergy Evaluation emissions endpoints energy demand energy efficiency energy intensity energy prices energy resources energy services energy supply entropy environment environmental regulation equipment ESCO estimate evaluation example exposure external extraction factors fossil fuels function future global gross domestic product heat household human impacts important income increase industry inputs investment Kuznets curve labor land load magnetic field market failures materials measure ment motor natural gas nonrenewable nuclear NYMEX operating optimal organisms output petroleum physical pollution potential power plants production ratio reduce renewable reserves result sector solar sources specific structure studies theory thermodynamics tion transformation transmission typically United utility variables voltage