Synchronous Motors | Synchronous Motors in China - Ever-Power Transmission
A synchronous engine is one where the rotor normally rotates at the same velocity as the revolving field in the device. The stator is similar to that of an induction machine comprising a cylindrical iron framework with windings, usually three-phase, located in slots around the internal periphery.
usually, synchronous motors are used for applications where precise and constant speed is required. Low power applications of these motors include positioning devices. These are also used in robot actuators. Ball mills, clocks, record participant turntables also utilize synchronous motors.
The principle of operation of a synchronous engine could be understood by taking into consideration the stator windings to be connected to a three-phase alternating-current supply. The result of the stator current is definitely to determine a magnetic field rotating at 120 f/p revolutions each and every minute for a frequency of f hertz and for p poles. A direct current in a p-pole field winding on the rotor may also produce a magnetic field rotating at rotor acceleration. If the rotor rate is made equal to that of the stator field and there is absolutely no load torque, both of these magnetic fields will tend to align with one another.
As mechanical load is certainly applied, the rotor slips back several degrees with respect to the rotating field of the stator, developing torque and ongoing to become drawn around by this rotating field. The angle between the fields increases as load torque is definitely increased. The utmost available torque is accomplished when the angle where the rotor field lags the stator field is definitely 90°. App of more load torque will stall the motor.
One benefit of the synchronous motor is certainly that the magnetic field of the machine can be made by the direct current in the field winding, so that the stator windings need to provide only a power component of current in stage with the applied stator voltage-i.e., the electric motor can operate at unity power factor. This condition minimizes the losses and heating in the stator windings.
You can also visit our Electric Motor Products
Hangzhou Ever-power Transmission Co., Ltd.
Learn more about our standard products and custom solutions. Committed to providing protection for global users.
Please contact us for details.
As one of leading manufacturers, suppliers and exporters of mechanical products in China, We offer reducers, sprockets, industrial and conveyor chain, belts, pulleys, gears, racks, gearboxes, motors, PTO Shafts, taper lock Bushing, vacuum Pumps, screw air compressors and many other products.
Ever-Power Transmission professional production gearbox and speed reducers, sprockets, racks, gears, chains, pulleys, couplings, electric motors, PTO shafts Manufacturers Directory, Suppliers, Exporters, Sellers From China HZPT.COM
Tel:+86-571-88220653
Fax:+86-571-88220651
Mail: [email protected]
[email protected]
Addr: SHENHUA ROAD, HANGZHOU, CHINA. 310031
© 1999-2021 Hangzhou Ever-Power Transmission Co., Ltd.
Above information is just for sharing of knowledge and introduce of products and manufacturers. non-commercial purpose. All content get from the network, the article is our perspective, if there is any violation of the copyright or you found objectionable information, please contact me, we will immediately delete it. The use of original equipment manufacturer’s (OEM) part numbers or trademarks , e.g. John Deere® Gearbox, Comer® Gearbox, Bush Hog® Gearbox, Omni® Gear etc. are for reference purposes only and for indicating product use and compatibility and replacement of original broken parts. Our company and the listed replacement parts contained herein are not sponsored, approved, or manufactured by the OEM.
Necessary cookies are absolutely essential for the website to function properly. These cookies ensure basic functionalities and security features of the website, anonymously.
Cookie Duration Description
Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features.
Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors.
Analytical cookies are used to understand how visitors interact with the website. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc.
Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. These cookies track visitors across websites and collect information to provide customized ads.
Other uncategorized cookies are those that are being analyzed and have not been classified into a category as yet.
