Wind Turbines VAWTs and HAWTs When you talk about modern wind turbines, you're looking at two primary designs: horizontal-axis and vertical-axis. Vertical-axis wind turbines (VAWTs) are pretty rare. The only one currently in commercial production is the Darrieus turbine, which looks kind of like an egg beater. Wind Turbines VAWTs and HAWTs In [...]
The Real Cost Associated With Neodymium Magnet Wind Turbines Neodymium Magnet Wind Turbines - According to research organized by a group of UK scientists, it is predicted that 15% of the country’s energy requirements in the year 2020 are expected to come from renewable energy sources. They have also considered the wind farms that are [...]
SmCo Magnet Motor VS NdFeB Magnet Motor, Samarium Cobalt Magnet motor VS NdFeB Magnet Motor What is the difference between a motor made of samarium cobalt magnet and a motor made of NdFeB? As the third generation rare earth permanent magnet, NdFeB magnet has very high performance. It is widely used in energy, transportation, machinery, [...]
Design and Recycling of Rare-Earth Permanent Magnet Motors and Generators in Hybrid and Full Electric Vehicles DEMETER – European Training Network for the Design and Recycling of Rare-Earth Permanent Magnet Motors and Generators in Hybrid and Full Electric Vehicles In 2010 the European Commission (EC) published a milestone report on Critical Raw Materials (CRM) for [...]
Synchronous Reluctance Motor Breakthrough Combining the advantages of permanent magnet and induction motors, new synchronous reluctance motors (SynRM) offer potentially breakthrough technology for variable speed drive (VSD) and motor packages. The new motors use an innovative rotor design that eliminates the slip losses associated with induction motors while offering the benefits of permanent magnet operation. [...]
BONDED MAGNETS for HIGH TECH SYSTEMS APPLICATIONS The market of High Tech Systems, including motors and generators is continuously developing technical solutions which are more and more acting on the edge of technology. The increased use of robotics is just an example of this. Hot Formed NdFeB Magnet applications hightech systems This also [...]
Air Conditioner Compression NdFeB, Permanent Bonded Compression Moulding NdFeB Magnet for Air Conditioner Bonded magnet materials can be created through Injection Molded and can be made from NdFeB, Strontium Ferrite or a combination of the two. Bonded magnets that are created through injection molding can be molded into complex shapes and also molded directly onto [...]
Ceramic Magnet Ceramic Magnet Segment Ceramic Magnet, also known as Ferrite, magnets are made of a composite of iron oxide and barium or strontium carbonate. These materials are readily available and at a lower cost than other types of materials used in permanent magnets making it desirable due to the lower cost. Ceramic [...]
Synchronous Generators Definition: The synchronous generator or alternator is an electrical machine which converts the mechanical power from a prime mover into an AC electrical power at a particular voltage and frequency. The synchronous motor always runs at the constant speed called synchronous speed. Synchronous Generators Working Principle of Synchronous Generator The synchronous [...]
Advanced permanent-magnet generator for gearless wind turbines Main target of the PERMAGWIT project was the design, manufacturing and testing of an extremely silent, efficient and reliable 1.5MW direct drive generator system for gearless pitch-controlled wind turbines. A prototype of the generator, the electronic power converter and a suitable turbine nacelle should be developed within this [...]
Wind power development pipeline up 40% How can you tell an industry is thriving? How about a 40% year-over-year increase in projects nearing completion? The U.S. wind industry continues to power forward so far in 2018, adding over 5.5 GW to the wind development pipeline and signing a record amount of power purchase agreements (PPAs) [...]
Driving down the cost of wind power permanent magnet generators Wind-turbine manufacturers are looking for a drivetrain that delivers high efficiencies at part load, increased availability, and with a simplified grid-tie that protects the generator from grid-side disturbances. The designs should also be applicable to direct-drive, medium speed, and high-speed systems. Many wind turbine OEMs [...]
Starter Motor Types Starter motor: the field coils consist of soft iron pole shoes with heavy conductors wound around them. *current flows through the windings to produce a magnetic field. the pole shoes indensity the strengh of the magnetic field. *the armature is a group of conductors that are mounted around an iron core in [...]
Permanent Magnet DC Motor A DC Motor whose poles are made of Permanent Magnets is known as Permanent Magnet DC (PMDC) Motor. The magnets are radially magnetized and are mounted on the inner periphery of the cylindrical steel stator. The stator of the motor serves as a return path for the magnetic flux. The rotor [...]
HSMAG Magnets & Magnetic Assemblies for Permanent Magnet Motors Your product – whether a car, industrial equipment or home appliance – starts with the motor. And building the best motor starts with HSMAG. Our team of experts work with you from project inception to completion. We regularly perform 2D and 3D magnetic modeling to determine [...]
Ultra-Precise Magnetic Balancing Improves Performance, Magnetic Rotor with Mechanical and Magnetic Balancing - Generator Magnet - Power Generation Industry We were approached by a company to supply a magnetic rotor assembly for a generator application. The high speed rotor would be used for multi-phase voltage generation. The power electronics would be simple to keep costs [...]
SMC - Soft Magnetic Composite The main material of SMC(Soft Magnetic Composite) is the high purity iron powder, insulated on the surface, pressed with the powder metallurgy tech, heated to be the SMC cores. The 'new' of SMC is shown in the 'low' high frequency eddy losses, high saturation induction intension, and being easily processed [...]
Rare Earth Permanent Magnet Application Classification based on Operation Principle Rare earth permanent magnet can be classified into five types according to its operational principle, includes Lorentz Force Effect, Ampere’s Circuital Law, Faraday’s Law of Electromagnetic Induction, Coulomb’s Law for Magnetism and other magnetic effects. Actually, each operational principle has extremely widespread application area. Lorentz Force [...]
Magnet Wind Turbine Application Wind turbines working environment is very bad, it must be able to withstand heat, cold, wind, humidity and even salt spray test. Design life of the wind turbine is generally two years. At present, both small wind turbine or a megawatt-class wind turbines are mostly optional permanent magnet NdFeB magnets, therefore, [...]
Basic Permanent Magnet Motor Magnetic Structure, Neodymium Motor Magnets Manufacturer China HSMAG For PMSM and PM-BLDCM, the permanent magnets are always the most important components. Commonly, it is installed on the rotor, that is the inner rotor. The usual structures of rotor are as following three types. Among them, the first part is rotor core, [...]
HOW ARE MAGNETS USED IN WIND ENERGY? - WIND ENERGY MAGNETS WIND ENERGY MAGNETS - Wind energy has become one of the most viable clean energy sources on the planet. Windmills were actually used in ancient times, however, it really wasn’t until 1854 when a man named Daniel Hallady started building and manufacturing them. Still, [...]
Motors with permanent magnets: Motor design and features Motors dedicated to variable speed drives, such as electric vehicles drives, should be characterized by high efficiency, high overload capacity and wide range of rotational speed control. These demands are fulfilled by synchronous motors with permanent magnets, designed with two-zone speed control. The first control zone covers [...]
Permanent Magnets Motors & Generators, Generators with permanent magnets, Motors with permanent magnets Three-phase synchronous generators with permanent magnets are manufactured in our Institute. Generators are dedicated for use mostly in small hydroelectric or small wind power plants. They are characterized by very high efficiency (up to 97%), which is much higher than in case [...]
What are the Benefits of Permanent Magnet Generators? The situation of waning fossil fuels supply and the critical environment state are making it more and more necessary to find alternative energy sources. More and more people are choosing magnetic generators to replace traditional generators in some domestic applications. If you are still unfamiliar with permanent [...]
Magnetic Energy - What if you walked out of your house and entered the car of the future, which looked like a donut? You push a button and the vehicle rises about a foot from the ground. A small thruster moves the vehicle forward as the vehicle follows an electromagnetic strip embedded in the road [...]