Toshiba Motors
Toshiba provides a variety of motor classes, which encompass low and medium voltage motors, motors that run at variable speeds, and robust motors that are safe to use even in an environment where explosions could occur. Each class of motors that Toshiba makes is intended to work better than any equivalent motor on the market when used in a particular setting. So, for instance, Toshiba's explosion-proof motors are just that—impregnable. If you were to use one in a dangerous setting where a buildup of gases might take place, then Toshiba guarantees that their motors won't do something that could set off a bomb.
Toshiba motors are very durable and trustworthy, and they offer a host of benefits to the oil and gas industry. Toshiba has more than half a century of experience in manufacturing electric motors. Whether Toshiba builds general-purpose motors or application-specific motors, they start with reliable materials, undergo proven manufacturing processes, and high-quality performance tests and quality assurance so that you get motors you can count on for extreme duty performance in virtually any industry.
The advanced technological aspects of Toshiba motors set them apart from others. Toshiba makes good use of a combination of a sophisticated control system and sensors in their motors. These allow real-time monitoring and diagnostics to occur while the motor is in operation. If a problem is going to happen, Toshiba's motor is probably going to sense it and provide that info to machine operators.
Products
FAQs
Which Toshiba adjustable speed drives perform best in the most demanding applications?
The Toshiba AS3 adjustable speed drives are renowned for performing best in the most demanding applications, offering robust performance, advanced control features, and high reliability.
Motor Starters, Soft Starters & VFDs
Motor Starters
Motor starters safely start and stop a motor in industrial applications. They are designed with a contactor, overload and circuit protection. They are used when basic motor control is required, where torque on the motor is not a concern and speed control is not needed. The advantages of motor starters include: lower cost, allows for remote operation, allows for monitoring of motor state (with the use of auxiliary contacts) and they are safe and efficient. The disadvantages include: high inrush current that can cause fuses to blow and breakers to trip if the inrush is too high, and the starter will allow a full torque to start the motor which can cause the motor to ramp up to full speed very quickly potentially causing the motor to wear and degrade prematurely.
Soft Starters
Soft starters protect motors from inrush current by gently ramping up the motor to full speed. They provide all of the same functions as a traditional motor starter. The advantages of soft starters include: they are less expensive than a VFD when only startup control is needed, they are a smaller system than a VFD where space is a concern and they prevent unwanted torque upon startup, prolonging the life of the motor. The disadvantages include: they are more expensive than a traditional motor starter and they do not allow for full speed control.
Variable Frequency Drives (VFDs)
Variable Frequency Drives (VFDs) allow for the slow ramp up of a motor during startup and the slowing down of the motor during shutdown. They also allow for full speed control during the entire run cycle of the motor. VFDs provide the same functions as both the traditional motor starters and soft starters. The advantages of VFDs include: full speed control (start, stop and in-between), more custom control and monitoring, energy savings due to efficient motor usage and less wear and tear on the motors. The disadvantages include: they are more expensive and larger than other motor control options and they generate heat that may require fans or AC units.