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Last Updated: Apr 25, 2025 | Study Period: 2023-2030
An induction motor with a wound rotor, also referred to as a slip ring-rotor motor, has slip rings connecting the rotor windings to an outside resistance. The resistance can be changed to modify the motor's speed characteristic.
When the beginning current is excessively large relative to the power system's capability, a wound rotor induction motor is employed. Punch presses and shears are examples of devices that require big flywheels to carry peak loads and are driven by wound rotor or slip ring induction motors.
Outstanding starting torque for heavy loads with inertia. Compared to a squirrel cage induction motor, low starting current. The resistance varies with speed from 50% to 100% of maximum speed.
Conveyor belts, hoists, and elevators are examples of common applications. Speed-control applications also make use of the method of starting wound-rotor motors with resistance in the rotor circuit. To enable the motor to accelerate to its usual speed, you can gradually remove the resistance.
"Slip ring motors" is another name for wound rotor motors. A wound rotor motor's stator is identical to a standard induction motor's stator, but the rotor includes a three-phase winding with each winding terminal connected to a different slip ring.
The Global Wound Rotor Induction Motor market accounted for $XX Billion in 2022 and is anticipated to reach $XX Billion by 2030, registering a CAGR of XX% from 2023 to 2030.
THOMOS Company Ltd. , wound rotor motors, a specific kind of AC induction motor. These motors are only employed in specific situations, but because of their exceptional qualities, they stand out as superior to other common options.
We'll look at these motors' anatomy, how they work, and the unique qualities that make them so crucial in situations where other, more widely used induction motors can't be used.
The operation of wound rotor motors, a particular kind of AC motor, is quite similar to that of conventional induction motors. The exterior stator and the inside rotor, which are divided by a small air gap, are the two primary parts of the device.
All induction motors have a stator, which is typically the same across all of them. It is made of metal laminations that keep windings of copper or aluminium wire in place.
The stator contains three distinct coils that are each powered by a separate three-phase AC current, or simply put, a different AC current.
Sl no | Topic |
1 | Market Segmentation |
2 | Scope of the report |
3 | Abbreviations |
4 | Research Methodology |
5 | Executive Summary |
6 | Introduction |
7 | Insights from Industry stakeholders |
8 | Cost breakdown of Product by sub-components and average profit margin |
9 | Disruptive innovation in the Industry |
10 | Technology trends in the Industry |
11 | Consumer trends in the industry |
12 | Recent Production Milestones |
13 | Component Manufacturing in US, EU and China |
14 | COVID-19 impact on overall market |
15 | COVID-19 impact on Production of components |
16 | COVID-19 impact on Point of sale |
17 | Market Segmentation, Dynamics and Forecast by Geography, 2023-2030 |
18 | Market Segmentation, Dynamics and Forecast by Product Type, 2023-2030 |
19 | Market Segmentation, Dynamics and Forecast by Application, 2023-2030 |
20 | Market Segmentation, Dynamics and Forecast by End use, 2023-2030 |
21 | Product installation rate by OEM, 2023 |
22 | Incline/Decline in Average B-2-B selling price in past 5 years |
23 | Competition from substitute products |
24 | Gross margin and average profitability of suppliers |
25 | New product development in past 12 months |
26 | M&A in past 12 months |
27 | Growth strategy of leading players |
28 | Market share of vendors, 2023 |
29 | Company Profiles |
30 | Unmet needs and opportunity for new suppliers |
31 | Conclusion |
32 | Appendix |