Igbt Technology Tried and True | Toshiba T300MVi guide

IGBT Technology: Tried and True

Over the years, IGBT technology has proven to be the most reliable and best performing means of speed control in low voltage drives. Toshiba has mastered this technology, and continues to excel at it. The T300MVi is designed using both diodes and IGBTs in the main power circuit. We offer a control circuit topology providing higher performance than our competition while using fewer parts. What does this mean to our customers? Plain and simple -- fewer parts equals lower maintenance. This philosophy is integrated into our modular vertical design to provide power module interchangeability and smaller footprints than offered by competitors.

Other Advantages of IGBT Technology:

•Inherent Short Circuit and Ground-Fault Immunity at Output

•Lower Gating Power Requirements

•Small Snubber Circuitry Required

All T300MVi drives use a three-power module design for reduced MTTR.

The special racking mechanism extends from the drive

to allow module inspection.

In addition, the drive does not contain fans, contactors,

or large electrolytic capacitors.

Toshiba guarantees the T300MVi product line will meet or exceed IEEE-519 standards at input to the drive. As a result, the drive appears to be a linear load to the power system.

The T300MVi design eliminates the need for costly and time-consuming harmonic analysis.

INTEGRAL	DIODE
TRANSFORMER	RECTIFIER	IGBT CELL X3
	OIL FILLED CAPACITOR

Output Voltage

Output Current

Multi-Level PWM Output Closely Simulates True Sinewave

The T300MVi drive employs several layers of switching devices to provide a smooth output wave to the motor. The multi-step output closely simulates sine wave shape, virtually eliminating motor failures due to insulation stress and long lead-length issues.

The T300MVi drive’s topology allows retrofitting to existing medium voltage motors without upgrading motor insulation. It also:

•Eliminates Need for an Output Transformer, Reducing Cost and Size

•Allows Use of Standard Bearings Without Grounding or Isolation Means

•Operates Motor at Design Rating (Maximum)

•Enables Easy Retrofit

T300MVi specifications

The Toshiba T300MVi is a versatile and powerful multifunction printer that has been designed for both small and medium-sized businesses. This device excels in delivering high-quality prints, copies, scans, and faxes, making it an all-in-one solution for various office needs.

One of the standout features of the T300MVi is its impressive printing speed. Capable of printing up to 50 pages per minute, it ensures quick document production, which can significantly enhance workflow efficiency in busy office environments. The printer supports various paper sizes, from standard A4 sheets to A3, providing flexibility for different printing tasks.

Image quality is a key characteristic of the T300MVi, which utilizes advanced imaging technology to deliver sharp and vibrant prints. With a maximum print resolution of 1200 x 1200 dpi, it is well-suited for producing professional-looking documents, graphics, and marketing materials. The printer also supports various media types, including envelopes and thick paper, broadening its usability.

The T300MVi incorporates Toshiba's state-of-the-art scanning technology, which offers both color and black-and-white scanning capabilities. Users can benefit from dual scan functionality, allowing simultaneous scanning of both sides of a document, thereby speeding up the digitization process. The printer is also equipped with a large touchscreen display, providing an intuitive user interface for easy navigation and operation.

For connectivity, the T300MVi supports various options, including USB, Ethernet, and wireless connections. This versatility allows users to connect the printer to a network or directly to individual computers, facilitating convenient access from multiple devices. Additionally, the printer is compatible with mobile printing technologies, enabling users to print directly from smartphones and tablets using apps like Apple AirPrint and Google Cloud Print.

Security is another critical aspect of the T300MVi, which features Toshiba's secure print technology to protect sensitive documents from unauthorized access. Administrators can also employ various user management features to enhance document safety within the office environment.

Overall, the Toshiba T300MVi stands out as a reliable and high-performing multifunction printer, ideal for businesses that require efficient printing, copying, scanning, and faxing capabilities. With its blend of speed, quality, and advanced features, it continues to be a popular choice for organizations looking to streamline their document management processes.