Lecture 1: Introduction
... Energy: Integration of power over time; energy is what people really want from a power system Energy Units Joule = 1 Watt-second (J) kWh – Kilowatthour (3.6 x 106 J) Btu – 1055 J; 1 MBtu=0.292 MWh U.S. electric energy consumption is about 3600 billion kWh (about 13,333 kWh per person, which means on ...
... Energy: Integration of power over time; energy is what people really want from a power system Energy Units Joule = 1 Watt-second (J) kWh – Kilowatthour (3.6 x 106 J) Btu – 1055 J; 1 MBtu=0.292 MWh U.S. electric energy consumption is about 3600 billion kWh (about 13,333 kWh per person, which means on ...
Circuit Notes
... 2. Draw a simple illustration of an electric current. 3. Higher Current = ____________________________________________ 4. Electric circuits control the movement of ________________________________________ __________________________. The path of an electric circuit is a ____________________. 5. An el ...
... 2. Draw a simple illustration of an electric current. 3. Higher Current = ____________________________________________ 4. Electric circuits control the movement of ________________________________________ __________________________. The path of an electric circuit is a ____________________. 5. An el ...
sgt1S2016
... 4. Work done by a gas: W = P∙ΔV (Isobaric process) W nRT ln (Isothermal process) Vi 5. Heat engines, refrigerators, and heat pumps. Q o Coefficient of performance, COP ...
... 4. Work done by a gas: W = P∙ΔV (Isobaric process) W nRT ln (Isothermal process) Vi 5. Heat engines, refrigerators, and heat pumps. Q o Coefficient of performance, COP ...
charging in time
... experiment, which proved that lightning was an electric phenomenon. Franklin was lucky not to have been killed, a fate which fell on some who tried to duplicate his experiment. The same year, he made the first lightning rod and placed it on the top of a house. When the lightening struck, it hit the ...
... experiment, which proved that lightning was an electric phenomenon. Franklin was lucky not to have been killed, a fate which fell on some who tried to duplicate his experiment. The same year, he made the first lightning rod and placed it on the top of a house. When the lightening struck, it hit the ...
General Electric
General Electric (GE) is an American multinational conglomerate corporation incorporated in New York. As of 2015, the company operates through the following segments: Appliances, Power and Water, Oil and Gas, Energy Management, Aviation, Healthcare, Transportation and Capital which cater to the needs of Home Appliances, Financial services, Medical device, Life Sciences, Pharmaceutical, Automotive, Software Development and Engineering industries.In 2011, GE ranked among the Fortune 500 as the 26th-largest firm in the U.S. by gross revenue, and the 14th most profitable. As of 2012 the company was listed the fourth-largest in the world among the Forbes Global 2000, further metrics being taken into account. The Nobel Prize has twice been awarded to employees of General Electric: Irving Langmuir in 1932 and Ivar Giaever in 1973.