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The purpose of the commutator and brushes on a DC generator is to__()A.change AC to DC currentB.change DC to AC currentC.neutralize armature reactionD.carry current to the outside circuit
The purpose of the commutator and brushes on a DC generator is to()A.change AC to DCcurrentB.change DC to AC currentD.carry current to the outside circuit的答案是什么.用刷刷题APP,拍照搜索答疑.刷刷题(shuashuati.com)是专业的大学职业搜题找答案,刷题练习的
THE Canberra homopolar generator, which is in use in the Engineering Physics Department of the Australian National University, is a large storage machine in which the 580 MJ of kinetic energy of rotation of its two 40-ton rotors can be delivered electrically to experimental areas in times as ...
6.(Electronics) an electric conductor, esp one made of carbon, that conveys current between stationary and rotating parts of a generator, motor, etc 7.(General Physics) a dark brush-shaped region observed when a biaxial crystal is viewed through a microscope, caused by interference between beams...
6.(Electronics) an electric conductor, esp one made of carbon, that conveys current between stationary and rotating parts of a generator, motor, etc 7.(General Physics) a dark brush-shaped region observed when a biaxial crystal is viewed through a microscope, caused by interference between beams...
In addition to that, the brush is fitted with a powerful, high-voltage Ionic generator that emits negatively-charged ions that flatten and seal the hair cuticle. As a result, your hair will become less frizzy and more manageable. As soon as you power the brush on, the Ionic generator go...
In this type of turbine, there... E Muljadi,CP Butterfield,B Parsons,... - Power Engineering Society General Meeting 被引量: 18发表: 2008年 Gear integrated generator for wind turbine Gear integrated generator for wind turbine.A gear integrated generator for a wind turbine having a tower, a...
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Generator Volt Regulation Type Brush Type AVR Sensing/Power Input Voltage 190-240VAC Transport Package Single Box Specification 30*30*20cm Quality Class A Class High Quatity Stock SAVRH-100A in stock Packaging and delivery Packaging Details Each massager packed in one small box,...