ELECTRIC TRACTION
... INTRODUCTION: The locomotion in which the driving force is obtained from electric motor is called the electric traction system. There are various system of electric traction existing such as electric train, trolley buses, diesel-electric vehicles and gas turbine electric vehicles ...
... INTRODUCTION: The locomotion in which the driving force is obtained from electric motor is called the electric traction system. There are various system of electric traction existing such as electric train, trolley buses, diesel-electric vehicles and gas turbine electric vehicles ...
Electric Potentials - UD Physics
... the electricity over the power lines from the power plant to the home, the efficiency of generating the electricity at a power plant, and the electric motor efficiency in the vehicle. Typical transmission losses can be in the range of 20% or more, the efficiency of generating the electricity by burn ...
... the electricity over the power lines from the power plant to the home, the efficiency of generating the electricity at a power plant, and the electric motor efficiency in the vehicle. Typical transmission losses can be in the range of 20% or more, the efficiency of generating the electricity by burn ...
EMPOWERING ELECTRIC MOBILITY. Infrastructure technologIes for hybrId & electrIc MobIlIty
... medium voltage equipment (transformers, switchgears, motors, etc.) using bushings type C according to EN50181, up to 24kV. Their wide application range allows a minimum number of bodies to cover several different cable cross-sections without the need for additional cable adaptors. ...
... medium voltage equipment (transformers, switchgears, motors, etc.) using bushings type C according to EN50181, up to 24kV. Their wide application range allows a minimum number of bodies to cover several different cable cross-sections without the need for additional cable adaptors. ...
The new FR-A741 inverter range from Mitsubishi Electric has won a
... reduces costs in high torque applications such as hoists, lifts, winders, conveyors, testing machines and centrifugal separators. The regeneration function also makes it possible to achieve smaller, less expensive drive systems and simpler more compact switchgear layouts, saving both cabinet space a ...
... reduces costs in high torque applications such as hoists, lifts, winders, conveyors, testing machines and centrifugal separators. The regeneration function also makes it possible to achieve smaller, less expensive drive systems and simpler more compact switchgear layouts, saving both cabinet space a ...
Science 9 Electricity Notes
... the electrons were transferred from one object to another, they were at rest. In current electricity, the electrons do not remain at rest, but move from one place to another. Current Electricity: The continuous movement of charged particles through a conductor. Conductor: A material that allows elec ...
... the electrons were transferred from one object to another, they were at rest. In current electricity, the electrons do not remain at rest, but move from one place to another. Current Electricity: The continuous movement of charged particles through a conductor. Conductor: A material that allows elec ...
Honors Physics Unit #8 - Evangelical Christian Academy
... (Genesis 1), so that man is a thinking, conscious, religious being who can discern the mathematical structure placed in the universe by the Creator. For physics to be possible there must be a basic uniformity to nature: the same laws should apply over extended periods of time. Otherwise no predictio ...
... (Genesis 1), so that man is a thinking, conscious, religious being who can discern the mathematical structure placed in the universe by the Creator. For physics to be possible there must be a basic uniformity to nature: the same laws should apply over extended periods of time. Otherwise no predictio ...
Electric charge
... Why does it work this way? When these batteries are connected in series, the voltages add together. Electric charge (1 coulomb) passing through a 1.5 volt battery gains 1.5 joules of Ep. ...
... Why does it work this way? When these batteries are connected in series, the voltages add together. Electric charge (1 coulomb) passing through a 1.5 volt battery gains 1.5 joules of Ep. ...
Hybrid SiC Power Modules from Mitsubishi Electric for High
... Mitsubishi Electric Corporation introduces new hybrid silicon carbide (SiC) power semiconductor modules for high-frequency switching applications. These latest additions to the NFH series of power semiconductor modules enable design engineers to reduce electric power losses by 40%. Featuring SiC Sch ...
... Mitsubishi Electric Corporation introduces new hybrid silicon carbide (SiC) power semiconductor modules for high-frequency switching applications. These latest additions to the NFH series of power semiconductor modules enable design engineers to reduce electric power losses by 40%. Featuring SiC Sch ...
10.2,10.3 and 10.5 Notes & Activities
... correct your answers and put a mark out of 10 at the top. ...
... correct your answers and put a mark out of 10 at the top. ...
PDF Version(48KB)
... which has contributed greatly to miniaturization and energy-savings in inverter systems. The technology has gained increased importance because annual power consumption has become an important index of energy-saving performance in consumer appliances, such as refrigerators. Needs are increasing for ...
... which has contributed greatly to miniaturization and energy-savings in inverter systems. The technology has gained increased importance because annual power consumption has become an important index of energy-saving performance in consumer appliances, such as refrigerators. Needs are increasing for ...
electric energy
... altering (consuming) electric energy into a different kind of energy. Electrical appliance along with a source of electric energy is the most important part of electric circuit. ...
... altering (consuming) electric energy into a different kind of energy. Electrical appliance along with a source of electric energy is the most important part of electric circuit. ...
Why is a three-phase alternating current used often for electric
... In a three-phase three-wire type distribution system electric current is sent with three wires from a three-phase electric power source. Electric power transmission lines and high voltage distribution systems adopted it, because of that effectiveness of electric power transmission per a wire. Event ...
... In a three-phase three-wire type distribution system electric current is sent with three wires from a three-phase electric power source. Electric power transmission lines and high voltage distribution systems adopted it, because of that effectiveness of electric power transmission per a wire. Event ...
High Voltage Batteries
... Define terms related to P/HEV and EV systems. Compare and contrast P/HEV’s and EV’s. List major components of P/HEV systems. List major components of EV systems. ...
... Define terms related to P/HEV and EV systems. Compare and contrast P/HEV’s and EV’s. List major components of P/HEV systems. List major components of EV systems. ...
Intelligent tour de force: electrical and electronic systems
... be activated and accessed via a smartphone app. This required wide-ranging new development of the infrastructure and its control – from the charger to peripheral equipment for the new battery concept as well as high-voltage management and the improved power output of the electric motor. Consequently ...
... be activated and accessed via a smartphone app. This required wide-ranging new development of the infrastructure and its control – from the charger to peripheral equipment for the new battery concept as well as high-voltage management and the improved power output of the electric motor. Consequently ...
... 5. What is the SI unit of electric charge? How many electrons make one coulomb of charge? 6. Define the SI unit of current. 7. Which instrument is used to measure the current flowing in a circuit? How is it connected in the circuit and why? 8. In which smaller units can we measure the small amount o ...
TRANSPORTATION
... ► Fundamental charge: Magnitude of the charge on an electron or proton. ►e=1.602 x 10-19 C ► Like charges repel, Unlike charges attract. ...
... ► Fundamental charge: Magnitude of the charge on an electron or proton. ►e=1.602 x 10-19 C ► Like charges repel, Unlike charges attract. ...
PDF Version(75KB)
... with All-SiC Power Module to Odakyu Electric Railway Odakyu’s 1000 series urban train will achieve dramatic lower energy and remodeling costs TOKYO, April 30, 2014 – Mitsubishi Electric Corporation (TOKYO: 6503) announced today that it has received an order for its railcar traction inverter with all ...
... with All-SiC Power Module to Odakyu Electric Railway Odakyu’s 1000 series urban train will achieve dramatic lower energy and remodeling costs TOKYO, April 30, 2014 – Mitsubishi Electric Corporation (TOKYO: 6503) announced today that it has received an order for its railcar traction inverter with all ...
Chapter 6: Electricity and Electric Circuits
... Charge pieces of tape and observe their interactions with an electroscope. Identify electric charge as the property of matter responsible for electricity. List the two forms of electric charge. Describe the forces electric charges exert on each other. Describe how lightning forms. ...
... Charge pieces of tape and observe their interactions with an electroscope. Identify electric charge as the property of matter responsible for electricity. List the two forms of electric charge. Describe the forces electric charges exert on each other. Describe how lightning forms. ...
Electricity Electricity is the set of physical phenomena associated
... Alternating current thus pulses back and forth within a conductor without the charge moving any net distance over time. The time-averaged value of an alternating current is zero, but it delivers energy in first one direction, and then the reverse. Alternating current is affected by electrical proper ...
... Alternating current thus pulses back and forth within a conductor without the charge moving any net distance over time. The time-averaged value of an alternating current is zero, but it delivers energy in first one direction, and then the reverse. Alternating current is affected by electrical proper ...
Ch 10
... 1. Source of electrical energy photoelectric cells - calculator – tiny amounts of energy cells/batteries portable generators – job site – medium amount of energy wall outlets - medium amount of energy Nuclear power plant – huge amounts of energy 2. Electrical load -anything that converts electrical ...
... 1. Source of electrical energy photoelectric cells - calculator – tiny amounts of energy cells/batteries portable generators – job site – medium amount of energy wall outlets - medium amount of energy Nuclear power plant – huge amounts of energy 2. Electrical load -anything that converts electrical ...
AP C PHYSICS – UNIT 7 REVIEW (ELECTRIC POTENTIAL
... 2) Two thin, concentric, conducting spherical shells, insulated from each other, have radii of 0.10m and 0.20m, as shown above. The inner shell is set at an electric potential of -100V , and the outer shell is set at an electric potential of +100V, with each potential defined relative to the conven ...
... 2) Two thin, concentric, conducting spherical shells, insulated from each other, have radii of 0.10m and 0.20m, as shown above. The inner shell is set at an electric potential of -100V , and the outer shell is set at an electric potential of +100V, with each potential defined relative to the conven ...
No Slide Title - Electrical and Computer Engineering
... Voltage and Current Transformers •Used to breakdown voltages and currents that the relays are designed to operate with ...
... Voltage and Current Transformers •Used to breakdown voltages and currents that the relays are designed to operate with ...
Electric vehicle
An electric vehicle (EV), also referred to as an electric drive vehicle, uses one or more electric motors or traction motors for propulsion. An electric vehicle may be powered through a collector system by electricity from off-vehicle sources, or may be self-contained with a battery or generator to convert fuel to electricity. EVs include road and rail vehicles, surface and underwater vessels, electric aircraft and electric spacecraft.EVs first came into existence in the mid-19th century, when electricity was among the preferred methods for motor vehicle propulsion, providing a level of comfort and ease of operation that could not be achieved by the gasoline cars of the time. The internal combustion engine (ICE) has been the dominant propulsion method for motor vehicles for almost 100 years, but electric power has remained commonplace in other vehicle types, such as trains and smaller vehicles of all types.