They connect only through tie lines where power must be converted from alternating current to direct current and back again. |
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There is a alternating current, instead of a direct current within the bobbin because of the motion of the string. |
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This changes the voltage to direct current which can then be used to charge your battery. |
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In fact, while the national grid relies on alternating current for transmitting electrons, the internal Texas grid transmits via direct current. |
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Most of these have existed for some time, and current is supplied through a third rail bringing direct current at about 800 Volts. |
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An integral inverter changes the direct current to alternating current for transmission into the facility's electrical distribution systems. |
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A circuit arrangement for supplying a discharge lamp with a direct current includes input terminals for connection to a supply voltage source. |
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The wind plant captures and transforms wind energy into direct current electricity. |
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In contrast to direct current, polyphase AC systems proved capable of transmitting power hundreds of miles. |
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The inverter changes the solar direct current into the alternating current used by most household appliances. |
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This then transforms the energy into the direct current that the battery uses to recharge. |
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Batteries, fuel cells and solar cells all produce something called direct current. |
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Its one-directional conduction gave it the ability to convert alternating current into direct current. |
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The later device converts the low-voltage direct current put out by the batteries into 120-volt alternating house current. |
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Pipes containing wiring from each panel lead to a small shed behind the building, where the solar-generated power is converted from direct current to alternating current. |
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The disadvantage is that reverse electrodialysis produces direct current, whereas the world runs mostly on alternating current. |
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The inverter converts the direct current produced by the solar panels into AC power that can be used in the home or fed back into a utility power grid system. |
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High frequency current should be used for starting the direct current and arc with alternating current high frequency should be used continuously. |
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Edison, an advocate of direct current, was competing with George Westinghouse, who favored alternating current. |
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Rectifier, device that converts alternating electric current into direct current. |
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The electric actuator EA11 consists of a gear, a direct current motor, a base print as well as equipment for end stops in its standard version. |
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Three inverters made by the Swiss manufacturer Sputnik Engineering turn their direct current into the alternating current used on the grid. |
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When a direct current of one volt is applied to the skin with electrodermal screening, electrons and ions propelled by the circuit begin to move through the body. |
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In the homopolar type of machine, the magnetic flux is produced by direct current in a stationary field coil concentric with the shaft. |
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The current must be converted from direct current to alternating current. |
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The product concerned includes both direct current voltage lamps and alternating current voltage lamps. |
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Some parties claimed that a very limited number of specific models of AC-CFL-i could function both on alternating and direct current. |
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A direct-current voltage is applied across a first layer of a conductive material, so that a direct current flows in a first direction through the first layer. |
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A NiMH battery stores more of the chemicals and materials that generate direct current, so it produces more amp hours than a NiCad pack of equivalent volume does. |
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These marine control structures channel direct current and control wave action, thereby maintaining water depths and reducing erosion. |
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In the Biorock electro-accretion process, a low-voltage direct current supplied by either solar panels or charging stations is applied to a submerged metal grid. |
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The DC power switches Q4, Q5 and Q6 are used to connect or disconnect the direct current of the PV plant to the inverter. |
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Testing diode lasers with direct current is a complex operation. |
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The solar panels generate electrical power as a direct current, which is converted via a static transducer to supply a submerged motor pump set. |
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Purified alumina is dissolved in molten cryolite and electrolyzed with direct current. |
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The de-icing system recently installed at Lévis substation uses direct current to raise the temperature of the conductors enough to melt the ice. |
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The D'Arsonval-movement ammeter measures direct current with accuracies of from 0.1 to 2.0 percent. |
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Wind turbines which use synchronous generators normally use electromagnets in the rotor which are fed by direct current from the electrical grid. |
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The important principle is that no direct current of air can impinge on the gauze. |
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Under the influence of the strong direct current field applied across the stack of components, charged ions are pulled off the resin and drawn towards the respective, oppositely-charged electrodes. |
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The Peltier effect is when during the flow of direct current through the contact of two semiconductors in place of contact occurs liberation or absorption of thermal energy depending on the direction of electric current. |
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The proposed international power line would be an approximately 48-kilometre, 150 kilovolt high-voltage direct current merchant power line system, rated at 574 megawatts. |
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Two SolarMax central inverters with rated capacities of 35 and 20 kilowatts transform the direct current produced by 386 polycrystalline solar modules into grid-compatible alternating current. |
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Since the grid supplies alternating current, they first have to convert alternating current to direct current before sending it into the coil windings around the electromagnets in the rotor. |
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Alternating current has normally been used for electricity transmission, but an increasing number of distributing companies are switching over to direct current, thereby placing new demands on the oils used. |
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Solar photovoltaic units can be used to power equipment directly on the site where they are placed, either in direct current mode or through conversion to alternating current. |
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The power takes two main forms: direct current and alternating current. |
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The Buchanans' photovoltaic panels generate direct current. |
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For some uses, such as electroplating, direct current is essential. |
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One thing that is important is to get a deeper understanding of how our oils behave in direct current transformers, since this is a fairly new application where in-depth research is lacking. |
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When radiation falls on them, there is an interaction between photons and electrons, which generates electrical charges and then direct current power. |
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The batteries are connected to the electrical system by direct current cables that are attached individually to the positive and negative battery posts. |
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The charger receives the alternating current through the mains connector and transforms it into direct current with a voltage adapted to the battery pack. |
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Matching external direct current supply and internal battery enable this headlight tester applicable to different operating environment and makes operation safe and convenient. |
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For instance, replacing a traction system equipped with a direct current motor which requires costly maintenance, by an alternative current system, makes it possible to improve the train's lifecycle cost. |
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The motor pump set is made up of an electronically switched three-phase alternating or direct current motor coupled with a multiple-stage centrifugal pump or a displacement pump, depending on the required output. |
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Even after Niagara Falls Thomson still held to his belief that direct current was the superior system. |
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A solar photovoltaic power plant converts sunlight into direct current electricity using the photoelectric effect. |
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Inverters change the direct current into alternating current for connection to the electrical grid. |
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Bloxam registered in 1906 the first patent on sintering powders using direct current in vacuum. |
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This originated sintering methods employing pulsed or alternating current, eventually superimposed to a direct current. |
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It was located in a business and commercial district and supplied 110 volt direct current to 85 customers with 400 lamps. |
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Although the first power stations supplied direct current, the distribution of alternating current soon became the most favored option. |
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Through his research on the magnetic field around a conductor carrying a direct current, Faraday established the basis for the concept of the electromagnetic field in physics. |
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Small units often have direct drive generators, direct current output, aeroelastic blades, lifetime bearings and use a vane to point into the wind. |
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They require no external regulating equipment, have low manufacturing costs, and work equally well on either alternating current or direct current. |
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The Farnsworth Fusor, which is based on a low pressure, high voltage direct current plasma apparatus, is currently used as a low-flux neutron source. |
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On the island itself, power converters will change the alternating current to direct current that will be carried to the mainland via undersea cables. |
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