An electric motor is an electromechanical device that converts electrical energy into mechanical energy. Given the premise that even a marginal improvement in the efficiency of these motors can lead to substantial energy savings, extensive research and development efforts have been dedicated over several years to achieve this milestone. As a result, synchronous reluctance motors have emerged as a promising solution offering notable energy savings.
Why choose ABB SynRM motors?
In recent years, the Synchronous Reluctance Motor (SynRM), a high-efficiency substitute for the induction motor, has become economically viable.
Synchronous reluctance technology combines the efficiency of permanent magnet motors with the ease of use and serviceability of induction motors. ABB IE5 Synchronous Reluctance (SynRM) motors offer ultra-premium energy efficiency. The International Electrotechnical Commission (IEC) has recognised this as a new efficiency level. SynRM motors are now the go-to option to satisfy the expanding global demands for energy efficiency.
Environmental responsibility and climate change are driving significant changes across all industries, and a solution to such significant developments worldwide is the ABB synchronous reluctance motor
The benefits of using an ABB SynRM motor include the following:
- Higher production quality with precise torque and speed control
- Improved sustainability by exceeding current and future efficiency standards and boosting productivity.
- Reduced motor failure and downtime to increase dependability and guarantee the most dependable and long-lasting performance.
- Consume less electricity and produce less carbon dioxide emissions, lowering environmental impact.
- Power Range up to 315kW
- Verified IE5 efficiency
- Better partial load efficiency
Getting the most out of motors with variable speed drives
Electric motors can operate significantly more efficiently with variable speed drives (VSD). You can often cut power usage by 25% by
adding a VSD to a common mid-sized motor application. Additionally, even though they are necessary to run synchronous reluctance motors, they are ideal for usage with other motor types, such as induction motors.
By adjusting the frequency and voltage supplied to a motor, a VSD regulates and optimises the torque and speed of the motor. This negates the requirement for the motor to operate continuously at maximum speed, and no energy is wasted due to the elimination of mechanical speed regulation. This is why electric motors controlled by variable-speed drives can save much power compared to motors without drives.
Other motor offerings at IPD
ABB process performance induction motors
Process performance motors from ABB are robust, high-quality items built to last under the harshest conditions. They are best suited for heavy-duty applications and process industries, like the mining sector, where motors must meet strict dependability, availability, and efficiency standards in challenging environments. Its benefits include:
- Excellent flexibility for specific solutions
- Can be custom designed to meet the application’s requirements
- Numerous variations and accessories offered
- More precise speed control tested with VSDs
- IP55 protection
ABB IE3 cast iron heavy industrial/mining motors
Cast iron motors are specifically engineered to endure the demanding environments encountered in mining, whether in surface or underground operations. They possess an IP66 protection rating, guaranteeing optimal shielding against dust, mineral particles, moisture, heat, and temperature variations. These mining motors generate a power output ranging from 0.12kW to 1000kW, contributing to enhanced productivity. Furthermore, these mining motors are customised to address customers’ specific requirements, considering the challenging conditions in mining settings.
- IE3 premium efficiency class according to IEC 60034-30-1
- Pressure die-cast aluminium rotor winding, copper stator winding
- Closed key way, half-key balancing as standard
- Components cast from EN-GJL-200 and EN-GJL-250 grade material for extra strength
- Closable grease ejection port with the handle located on the side of the motor
References
- Search.abb.com. 2022. Synchronous Reluctance Motors. [online] Available Here: [Accessed 17 October 2022].
- Search.abb.com. 2022. Process Performance Motors. [online] Available Here: [Accessed 17 October 2022].