Brief IntroductionDuring the normal power generation of power plant units, in order to prevent bearing friction and heat from causing damage, the AC power supply and AC speed contr···

Brief IntroductionThe working principle of theElectric DC motorelectric 220 of the oil pump.An oil pump Eletric DC motor is a kind of equipment that converts electrical energy into···

Brief IntroductionAdvantages and disadvantages ofbrushed and brushless DC motors:Service life: As mentioned earlier, one of the disadvantages of brushed commutator DC motor 220 vol···

Brief IntroductionArmature winding DC motorhave not developed to the end, but are constantly evolving to adapt to new technologies and market needs.The following detailed analysis ···

Brief IntroductionThe reason why there is such a doubt is because in the rail transit industry, where the technical solutions are relatively conservative,DC-driven locomotivesand s···

Brief IntroductionSpeed regulation oflong shunt dc motor:(1) Change the power supply voltage-the advantage of voltage regulation and speed regulation is that the speed regulation p···

Brief IntroductionBraking of DCIP23 motorBraking methods are divided into two categories: mechanical braking and electrical braking.There are three types of electrical braking.(1) ···

Brief IntroductionThe working principle of amotor DC 220is divided into a DC motor and a DC generator.A DC motor is an electromagnetic conversion device that converts the electrica···