| 单词 | alternator |
| 例句 | He often prowled through junkyards touching old cars and buying old alternators and carburetors just for the joy of cleaning them up and making them work again. Walk Two Moons 1994-06-30T00:00:00Z The Susan Marie had gone dead in the water—the bolt shook loose in her alternator pulley bracket—on the night of September 15. Snow Falling on Cedars: A Novel 1994-09-12T00:00:00Z I also loved that Nick wouldn’t have known an alternator from a crankshaft. Educated 2018-02-20T00:00:00Z If it were the alternator, the battery would be dead and the lights wouldn’t come on. The Serpent King 2016-03-08T00:00:00Z Least likely to: Chuck a car alternator through a pub window. New band of the day ? No 975: King Jacks 2011-02-28T16:18:48Z Then she reached in with both hands and said softly: ‘The alternator’s bad. You’re looking at about $800 for parts and labor.” Style Invitational Week 1356: Ask Backwards 38 2019-10-30T04:00:00Z Napoli and McCullough rigged the alternator of their vehicle to power its battery bank so it charges the batteries as they’re driving. How to stay warm and safe living the van life in winter 2020-09-17T04:00:00Z Valeo today repairs one million old products per year, mainly alternators, starters, brakes and clutches. Valeo to double by 2030 number of repaired, resold components 2023-09-06T04:00:00Z Their clever, but simple design allowed DIYers to create the mini plants from engines, alternators, condensers and scrap material scavenged from Gorazde’s bombed out factories, vehicles and homes. Bosnian war survivors share endurance hacks with Ukraine 2023-01-20T05:00:00Z As an electrician’s mate his duties included maintaining, operating and repairing the battleship’s electrical systems, motors, generators and alternators. Sailor who died at Pearl Harbor to be buried at Arlington 2022-09-18T04:00:00Z How the kit fits inside a van, powered by an optional EcoFlow Smart Generator with portable solar panels, roof-mounted solar panels, and the van’s alternator. EcoFlow’s turnkey off-grid power system just needs sun 2022-06-27T04:00:00Z According to Firestone, if it stays on, comes on while driving or the car won’t start, it could mean something is wrong with your battery, alternator or vehicle wiring system. 10 dashboard warning lights you should never ignore | Provided by CarLotz 2022-03-28T04:00:00Z If the battery is new, thick engine oil, a bad starter or alternator, faulty spark plugs or frozen fuel lines might cause the car not to start. Frequent winter car issues and how to avoid them | Provided by CarLotz 2022-02-14T05:00:00Z In the end, Larson recovered after both the battery and alternator belt were changed in his Chevrolet to win for the seventh time this season and lead Elliott into the third round of the playoffs. Hendrick: NASCAR needs to halt Elliott and Harvick spat 2021-10-10T04:00:00Z Larson, meanwhile, plunged to 36th when he began to lose power in his Chevrolet and had to make multiple pit stops to change the alternator belt and change the battery. Larson wins Charlotte as Elliott and Harvick continue feud 2021-10-10T04:00:00Z A few days later, a customer was yelling at Garcia about an alternator when he got a call from his father’s doctor saying the hospital needed to remove his father from life support. Perspective | Caring for dying loved ones is a luxury few can afford. I was lucky. 2021-04-08T04:00:00Z One replaces the alternator and the other the torque converter for the eight-speed automatic transmission. The Jeep Wrangler 4xe plug-in hybrid is a stealth off-roader 2020-09-03T04:00:00Z Alongside PrOACT, we thought about two other strategies related to dealing with the two-body problem, called ‘alternator’ and ‘complements’ strategies, which are outlined in a February 2018 Harvard Business Review article. How a decision-analysis tool helped one scientist couple make some tough career choices 2019-07-04T04:00:00Z An American flag covers a window in the back of the dining space that looks into the mechanic shop next door, where Chhoker’s husband, Raj Chhoker, works daily aligning tires and replacing alternators. How a rural Oklahoma truck stop became a destination for Sikh Punjabis crossing America 2019-06-27T04:00:00Z A Florida man has been charged with beating his sleeping father to death with a spare boat alternator while 66 miles offshore on a fishing trip, according to reports. Florida man, 32, is charged with bludgeoning father, 74, on fishing trip, officials say 2019-03-20T04:00:00Z It fell to the ground in pieces — a propeller bounced off a driveway, an alternator careened into a bathroom, the fuselage sheared through a tree. Yorba Linda grapples with loss, randomness of fatal plane crash 2019-02-08T05:00:00Z At one home, an engine alternator torpedoed through a first-floor window, flying through two rooms before landing in a bathroom. Burning metal rained from the sky, bringing death and questions in Yorba Linda 2019-02-07T05:00:00Z An increased AMPs alternator is also part of this upgrade, along with Ethernet cables designed to better network vehicle sensors together. Army set sights on sophisticated future tanks 2018-10-19T04:00:00Z Among the new equipment: diesel engines, digital equipment for navigation, pipes, cables, sewage system, alternators and circuits. Spanking new look for UW ocean-research ship R/V Thomas G. Thompson 2018-02-02T05:00:00Z Fire officials say it appeared the man was working on the truck because there was an alternator and tools nearby. Man found dead after being pinned under a pickup truck 2017-12-29T05:00:00Z "If you have a bad alternator, they connect a computer to your tractor and it tells them the alternator is bad," says Mills, 57. Why Apple and Farmers Are Fighting Over the Toolbox 0002-11-29T05:00:00Z So the researchers got humans and computers together to play computerized versions of chicken, prisoner’s dilemma, and another collaborative strategy game called “alternator.” Computers learn to cooperate better than humans 2017-03-28T04:00:00Z Chunks of his bumper, alternator and battery were buried in the bank by the slough next to his car. Mount Vernon driver survives train collision. His Mustang? Not so much 2016-12-28T05:00:00Z Hours removed from the K-9 searching his Omega, Preston sent a message to the group letting them know his alternator was cooked and he needed to stop at an automotive store. A journey and a race, run at warp speed. Or about 80 mph. 2016-10-28T04:00:00Z Their system - Perpetual V2G - replaces the diesel engine used to cool the truck with a secondary battery that can be charged overnight by off-peak electricity or topped up by an extra alternator. Cooling technologies set to become red hot sector - BBC News 2016-05-27T04:00:00Z The penalty is for fixing the price of car alternators and starters. Car parts firms fined for price fixing - BBC News 2016-01-27T05:00:00Z But a fully-charged battery also prevents a car’s alternator from kicking in and releasing carbon emissions during tests, as would happen in real world driving situations. UK, France and Germany lobbied for flawed car emissions tests, documents reveal 2015-09-24T04:00:00Z Batteries are stored in the frame and the pedals are linked to an alternator to generate electricity while you pedal. The e-bike without a chain - BBC News 2015-06-19T04:00:00Z About an hour later, Preston reported that the second alternator was also toast, and he started to worry about ever getting out of New Mexico. A journey and a race, run at warp speed. Or about 80 mph. 2016-10-28T04:00:00Z Once the structure starts vibrating, an alternator in the base of the device then converts the mechanical movement into electricity. These bladeless wind turbines shake to generate electricity 2015-05-16T04:00:00Z On Monday, having read about a Chrysler recall connected to faulty alternators, Kauffman called the dealership, which told him to tow his car in. It’s the worst year ever for auto recalls. Why are so many dangerous cars still on the road? A gasket in the engine may leak oil, which would drip on to the vehicle’s alternator. Hyundai recalling 419,000 vehicles for three defects 2014-08-01T04:00:00Z Pedalling doesn't drive the bike forward – it replenishes a battery through a tiny alternator which then generates electricity to power the automatically geared motor which is hidden inside the sculpted aluminium frame. The best folding bikes 2014-06-08T04:00:00Z With only an electric motor and no moving parts such as pistons, rods and alternators found in traditional aircraft, an electric airplane would cost significantly less money to maintain and fly, he said. Oregon man looking for electric plane financing 2014-06-06T04:00:00Z Keselowski also lost three spots early after sliding through his pit box, and he later lost power because of a faulty alternator, forcing him to turn off equipment. Keselowski Holds On for Nationwide Win in Vegas 2014-03-09T01:23:48Z In a half-dozen meetings, we replaced my car's alternator and brake pads and went over the whole electrical system, but we never did learn why the air conditioner blew hot air. A Family Terror 2013-12-14T04:55:19Z The system stores a staggering 400 megajoules on four disk alternators. Electromagnetic Catapults Are Emblematic Of U.S. Navy's All-Electric Era 2013-12-08T04:01:00Z The race for victory was already effectively over, and it was decided for good when Webber pulled off on lap 39 with an alternator failure. Vettel clinches fourth world title 2013-10-27T16:15:03Z That meant the race for victory was effectively over, and it was decided for good when Webber pulled off on lap 39 with an alternator failure. Vettel clinches fourth world title 2013-10-27T11:15:54Z Earlier this month Carnival repaired an electrical issue on one of the Triumph's alternators. Carnival Triumph docks in Alabama after cruise turned into ordeal at sea 2013-02-15T04:59:47Z Gulliksen said the Triumph’s recent mechanical woes involved an electrical problem with the ship’s alternator on the previous voyage. Cruise ship nightmare is almost over for weary passengers 2013-02-14T23:13:00Z Carnival spokesman Vance Gulliksen acknowledged the Triumph’s recent mechanical woes, explaining that there was an electrical problem with the ship’s alternator on the previous voyage. Stranded cruise ship had prior mechanical trouble 2013-02-13T18:17:00Z The capacitor will power electrical components such as the air conditioning and stereo, which are normally powered by an alternator connected to the engine. Mazda Bets Big on Diesel With The All-New 2014 Mazda 6 2012-12-01T04:54:01Z "For sure, the alternator is a concern," the Red Bull team principal, Christian Horner, said. Sebastian Vettel arrives for F1 showdown with reliability concerns 2012-11-21T21:31:34Z It is unfortunately our third alternator failure this year which is a ticking time bomb. Vettel can take nothing for granted 2012-11-21T19:57:36Z Webber pulled over after his car's alternator failed, a recurring problem for the Renault-powered team this season, while he was running in third place at the Circuit of the Americas. Alternator a "ticking time bomb" for Red Bull 2012-11-19T11:10:22Z But he is worried about an alternator failure - the third on a Red Bull this season - on team-mate Mark Webber's car at the US Grand Prix. Vettel concern for title decider 2012-11-19T09:20:05Z Current regenerative braking systems use an alternator or electric motor connected to a battery pack. Mazda Bets Big on Diesel With The All-New 2014 Mazda 6 2012-12-01T04:54:01Z Alonso was promoted to third place when Webber retired with an alternator failure on lap 17. Hamilton beats Vettel in America 2012-11-18T20:43:24Z Consistency is the key, with Red Bull plagued by alternator failures and Vettel's win nine days ago only his second in a season full of surprises. Vettel can turn the heat on Alonso 2012-10-03T12:01:54Z Vettel, meanwhile, played down his strong performance in Valencia, where he was running away with the race before retiring with alternator failure. Title hopes are not over - Button 2012-07-05T17:47:35Z Vettel's Red Bull looked comfortably quicker than the rest in Valencia, leading from pole position until the car suffered an alternator failure following a safety car period for marshals to retrieve debris. Vettel needs to crack his July jinx 2012-07-05T17:14:53Z As far as Vettel is concerned, it was a very impressive performance before his retirement with alternator failure. Gary Anderson's European Grand Prix review 2012-06-25T09:23:42Z He was tipped as a likely winner and was running second after 40 laps when he slowed down with what appeared to be an alternator problem. Alonso wins F1 epic in Valencia 2012-06-24T14:44:12Z Some of these results were obtained by the use of a high frequency alternator. The inventions, researches and writings of Nikola Tesla With special reference to his work in polyphase currents and high potential lighting 2012-03-28T02:00:22.660Z There is, therefore, a rush of current into the transformer, and if it is connected to an alternator of low armature resistance the fuses are generally blown and other damage done. Hertzian Wave Wireless Telegraphy 2012-01-09T03:00:20.570Z But automobiles carry large batteries and alternators that recharge them. RIM?s Delay Caused by Poor Performance, Analysts Say 2012-01-03T21:50:06Z Then they hitched up a couple of two hundred kilowatt alternators so that they run in synchronism. The Radio Boys at Mountain Pass The Midnight Call for Assistance 2012-01-02T03:00:17.697Z In a broader sense, the word generator is used to denote any machine generating electric current by electromagnetic induction; the term therefore includes both dynamos and alternators. Hawkins Electrical Guide, Number One Questions, Answers, & Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications 2011-12-24T03:07:54.823Z When a circuit is connected to an alternator there are an indefinite number of values for capacity and self-induction which, in conjunction, will satisfy the condition of resonance. The inventions, researches and writings of Nikola Tesla With special reference to his work in polyphase currents and high potential lighting 2012-03-28T02:00:22.660Z In this case a transformer, T, or transformers receive alternating low-frequency current from an alternator, a, being regulated by passing through two variable choking coils, H1 and H2, so as to control it. Hertzian Wave Wireless Telegraphy 2012-01-09T03:00:20.570Z Small alternators are used sometimes, however, to supply alternating current to the primary of an induction coil, or transformer, as it is more often called in its larger sizes. Marvels of Scientific Invention An Interesting Account in Non-technical Language of the Invention of Guns, Torpedoes, Submarine Mines, Up-to-date Smelting, Freezing, Colour Photography, and many other recent Discoveries of Science 2011-11-19T03:00:24.517Z “It must have been a terrible job to synchronize those two alternators,” commented Joe. The Radio Boys at Mountain Pass The Midnight Call for Assistance 2012-01-02T03:00:17.697Z A characteristic feature is that in the dynamo the field magnet is the stationary part and the armature the rotating part, while in the alternator the reverse conditions usually obtain. Hawkins Electrical Guide, Number One Questions, Answers, & Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications 2011-12-24T03:07:54.823Z Thus an electrode, maintained at a certain degree of heat, lasts much longer with currents obtained from an alternator, than with those obtained by means of a disruptive discharge. The inventions, researches and writings of Nikola Tesla With special reference to his work in polyphase currents and high potential lighting 2012-03-28T02:00:22.660Z If not for a bad alternator, Gordon might have won his 85th career Sprint Cup race. Four-time champion Gordon shakes off car woes for solid 11th-place finish at New Hampshire 2011-07-17T23:18:26Z The last alternator for the automotive industry will be produced on Tuesday with the majority of the remaining 489 employees working their last day on Thursday. Engineering firm buys Bosch plant 2011-06-27T13:44:12Z His big dream was that this tube, when used as an amplifier in conjunction with an alternator, would make trans-atlantic telephonic communication as common as cabling or wireless telegraphing. The Radio Boys Rescue the Lost Alaska Expedition 2011-06-06T02:00:10.330Z How the Dynamo Produces Direct Current: The Commutator.—The essential difference between an alternator and a dynamo is that the alternator delivers alternating current to the external circuit while the dynamo delivers direct current. Hawkins Electrical Guide, Number One Questions, Answers, & Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications 2011-12-24T03:07:54.823Z The general arrangement was the following:—An ordinary induction coil, operated from a low frequency alternator, was used to charge Leyden jars. The inventions, researches and writings of Nikola Tesla With special reference to his work in polyphase currents and high potential lighting 2012-03-28T02:00:22.660Z They are exactly similar to the ordinary synchronous generator or alternator in construction, and the field system is almost invariably the rotating part. The New Gresham Encyclopedia Volume 4, Part 2: Ebert to Estremadura 2011-04-14T02:00:56.200Z It may be either directly coupled to the motor, or driven by a belt; and it may be either a continuous-current machine or an alternator, and if the latter, either single-phase or polyphase. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 2 "Ehud" to "Electroscope" 2011-01-29T03:00:23.777Z The shop secured a lucrative contract with the United States military, and Ms. El-Amin’s boss offered her a job fixing alternators, generators and starters on Humvees. The Neediest Cases: An Accidental Mechanic Hits Hard Times 2011-01-09T02:38:05Z The word dynamo is used to designate a machine which produces direct current as distinguished from the alternator or machine generating an alternating current. Hawkins Electrical Guide, Number One Questions, Answers, & Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications 2011-12-24T03:07:54.823Z But the most powerful brush discharges were produced by employing currents of much higher frequencies than it was possible to obtain by means of the alternators. The inventions, researches and writings of Nikola Tesla With special reference to his work in polyphase currents and high potential lighting 2012-03-28T02:00:22.660Z “Didn’t I tell you to fix that alternator?” Metropolitan Diary 2010-12-13T05:00:00Z In some cases, instead of the high-pressure feeders starting from omnibus bars, each alternator works independently and the feeders are grouped together on the various alternators as required. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 2 "Ehud" to "Electroscope" 2011-01-29T03:00:23.777Z One time the alternator broke in the family's run-down Buick and there was no money to take it to the garage. Convicted killer pleads for her life as execution date in Virginia nears 2010-09-14T01:17:00Z How do armatures and field magnets differ in dynamos and alternators? Hawkins Electrical Guide, Number One Questions, Answers, & Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications 2011-12-24T03:07:54.823Z With currents from a high-frequency alternator, on the contrary, the core gets rapidly hot and the disc rotates with a much smaller effort. The inventions, researches and writings of Nikola Tesla With special reference to his work in polyphase currents and high potential lighting 2012-03-28T02:00:22.660Z He got me started, told me it was the alternator and zoomed off. Metropolitan Diary 2010-12-13T05:00:00Z Electronics and an alternator were stolen from a 2000 Mercury sedan, which was entered by breaking a window. Anne Arundel County and Howard County crime report 2010-08-19T04:00:00Z Oil-stained bits of the alternator were strewn about a table near a small hi-fi playing Latin music from the 1930s. The Fourth of July at a 98-Degree Angle 2010-07-05T02:10:00Z By considering first the action of the simplest form of current generator, or elementary alternator. Hawkins Electrical Guide, Number One Questions, Answers, & Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications 2011-12-24T03:07:54.823Z One end of the coil is connected to the line L1 from the alternator, and the other line L is connected to the intermediate point of the coil. The inventions, researches and writings of Nikola Tesla With special reference to his work in polyphase currents and high potential lighting 2012-03-28T02:00:22.660Z Italy seemed to have no alternator or accelerator to provide energy and speed, no steering wheel for direction. Slovakia 3, Italy 2: Italy Coach Blames Himself for Early Exit 2010-06-24T18:58:00Z In some cases an alternator is used in place of the battery B, Fig. Wireless Transmission of Photographs Second Edition, Revised and Enlarged 1919 Then they said that the hidden alternator in the output circuit was mu times as strong as the actual alternator which was applied between the grid and the filament. Letters of a Radio-Engineer to His Son An elementary alternator is shown at the left to illustrate the application of the sine curve to the alternating current cycle. Hawkins Electrical Guide, Number One Questions, Answers, & Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications 2011-12-24T03:07:54.823Z Even when making such observations with an alternator one is apt to be mistaken. The inventions, researches and writings of Nikola Tesla With special reference to his work in polyphase currents and high potential lighting 2012-03-28T02:00:22.660Z Major Martin closed a switch, and the hum of a high tension alternator filled the laboratory. Astounding Stories, February, 1931 The direction of the current is therefore reversed; and as the change is repeated every half-revolution this form of dynamo is called an alternator or creator of alternating currents. How it Works Dealing in simple language with steam, electricity, light, heat, sound, hydraulics, optics, etc., and with their applications to apparatus in common use Generators are designed either to give steady streams of electrons, that is for d-c currents, or to act as alternators. Letters of a Radio-Engineer to His Son In the case of an alternator, the method is quite simple. Hawkins Electrical Guide, Number One Questions, Answers, & Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications 2011-12-24T03:07:54.823Z It is an undeniable fact that with very high frequencies, provided the impulses be of harmonic nature, like those obtained from an alternator, there is less deterioration and the vacua are more permanent. The inventions, researches and writings of Nikola Tesla With special reference to his work in polyphase currents and high potential lighting 2012-03-28T02:00:22.660Z The governor can be adjusted for speed while the turbine is in operation, thereby facilitating the synchronizing of alternators and dividing the load as may be desired. Steam Turbines A Book of Instruction for the Adjustment and Operation of the Principal Types of this Class of Prime Movers A well-known type of alternator is the magneto machine which sends shocks through any one who completes the external circuit by holding the brass handles connected by wires to the brushes. How it Works Dealing in simple language with steam, electricity, light, heat, sound, hydraulics, optics, etc., and with their applications to apparatus in common use The equipment obtains its power from a self-excited inductor type alternator. The Radio Boys Trailing a Voice or, Solving a Wireless Mystery Bedded down upon solid rock there was a high-tension alternator capable of absorbing the entire output of the mighty turbine. Spacehounds of IPC The humming whir of the great alternator rose gradually into a scream like the outcry of some angry thing. The Man Who Rocked the Earth This mechanism is also so proportioned that, while responding quickly to variations in load, its sensitiveness is kept within such bounds as to secure the best results in the parallel operation of alternators. Steam Turbines A Book of Instruction for the Adjustment and Operation of the Principal Types of this Class of Prime Movers After careful consideration of the possible use of steam turbines as prime-movers to drive the alternators, the company's engineers decided in favor of reciprocating engines. The New York Subway Its Construction and Equipment Usually the alternator is mounted on the underside of the fuselage where the propeller spends its force in the form of an air stream. The Radio Boys Trailing a Voice or, Solving a Wireless Mystery I'm going to run a penstock up those falls, and put in a turbine, driving a high-tension alternator. Spacehounds of IPC The roar of the alternator died down, first to a hum and then to a purr. The Man Who Rocked the Earth Obviously, the testing of, say, a 7000-kilowatt alternator by any standard electrical-testing method must entail considerable expense, if such a test is to be carried out in the maker's works. Steam Turbines A Book of Instruction for the Adjustment and Operation of the Principal Types of this Class of Prime Movers The alternators, of course, are separately excited, the potential of the exciting current used being 250 volts. The New York Subway Its Construction and Equipment In the steam-line casing of the alternator the rotary spark gap, alternator, potential transformer, condenser and oscillation transformer are self-contained. The Radio Boys Trailing a Voice or, Solving a Wireless Mystery I had, therefore, to invent my own alternator, which is attached to that gasoline motor. The Boy Inventors' Radio Telephone I was up here—loading the condenser—when you cut me off from the alternator. The Man Who Rocked the Earth Usually in operating an induction coil we have set up a vibration of moderate frequency in the primary, either by means of an interrupter or break, or by the use of an alternator. Experiments with Alternate Currents of High Potential and High Frequency A storage battery capable of furnishing 3,000 amperes for one hour is used in co-operation with the dynamos provided to excite the alternators. The New York Subway Its Construction and Equipment “They are made of quartz and are much cheaper than the alternators we’re using now.” The Radio Boys Trailing a Voice or, Solving a Wireless Mystery "Might as well connect the alternator?" said Tom interrogatively. The Boy Inventors' Radio Telephone It might be the turbine alternator of the Ring running by its own inertia for some time after the discharge had ceased. The Man Who Rocked the Earth The best way is undoubtedly to use the condenser in series with the primary and with the alternator, and to adjust its capacity so as to annul the self-induction of both the latter. Experiments with Alternate Currents of High Potential and High Frequency The alternators for which the new Interborough Power House are designed will deliver to the bus bars 100,000 electrical horse power. The New York Subway Its Construction and Equipment The possibility of making an alternator excite itself like a series machine, by putting a condenser on it, was pointed out. Scientific American Supplement, No. 795, March 28, 1891 "What percentage of the electrical energy manufactured by a high frequency alternator can be transformed into variations of sound?" asked Jack. The Boy Inventors' Radio Telephone A small alternator of 200 watts and 100 volts is coupled direct to the aeroplane motor, a new clutch coupler being employed for this purpose. Aeroplanes and Dirigibles of War An electrode lasts much longer when kept at incandescence by currents, or impulses, obtained from a high-frequency alternator, which rise and fall more or less harmonically, than by impulses obtained from a disruptive discharge coil. Experiments with Alternate Currents of High Potential and High Frequency The alternator switches are provided also with automatic overload and reversed current relays, and the feeder switches, as above mentioned, are provided with automatic overload relays. The New York Subway Its Construction and Equipment Mr. Mordey mentioned a peculiar phenomenon observed in the manufacture of his alternators. Scientific American Supplement, No. 795, March 28, 1891 The powerful alternator on the Wondership was, of course, worked by the same motor that drove the big propellers. The Boy Inventors' Radio Telephone The motive power is supplied by a small air cooled petrol or gasoline motor developing eight horse-power, and coupled direct to a 2-kilo watt alternator. Aeroplanes and Dirigibles of War Of course my generator was not exactly like the alternator. The Life of Me; an autobiography Every alternator switch, every selector switch, every group switch, and every feeder switch upon the main floor is here represented by a small switch. The New York Subway Its Construction and Equipment Prof. Perry said it would seem possible to obtain energy from an alternator without exciting the magnets independently, the field being altogether due to the armature currents. Scientific American Supplement, No. 795, March 28, 1891 He set the big alternator at work at top speed. The Boy Inventors' Radio Telephone GAP, SYNCHRONOUS.—A rotary spark gap run at the same speed as the alternator which supplies the power transformer. The Radio Amateur's Hand Book For the alternator panels, instruments of the vertical edgewise type are used. The New York Subway Its Construction and Equipment This board contains all indicating instruments for alternators and feeders. The New York Subway Its Construction and Equipment A Gramme alternator was coupled to the low pressure coil of a transformer, and a hot wire voltmeter put across the primary circuit. Scientific American Supplement, No. 795, March 28, 1891 The alternator began to buzz and spark, crackling viciously. The Boy Inventors' Radio Telephone GAP, NON-SYNCHRONOUS.—A rotary spark gap run by a separate motor which may be widely different from that of the speed of the alternator. The Radio Amateur's Hand Book Each vertical row comprises the measuring instruments for an alternator. The New York Subway Its Construction and Equipment In the illustration the alternator panels are shown at the left and the feeder panels at the right. The New York Subway Its Construction and Equipment A panel located near the center of the board between alternator panels and feeder panels carries standard instruments used for convenient calibration of the alternator and feeder instruments. The New York Subway Its Construction and Equipment The alternators are of the three-phase type, making 1,200 revolutions per minute and delivering current at a frequency of 60 cycles per second at a potential of 11,000 volts. The New York Subway Its Construction and Equipment |
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