CSE Uniserve Univerter-MV Medium Voltage Variable Speed Drives


  • Design topology provides a clean power input and a motor friendly output
  • Integral phase-shift transformer achieves excellent supply harmonic performance
  • Multi-level output provides a near sinusoidal output waveform meeting IEEE standard levels
  • Input supply voltage from 3.3kV to 13.8kV
  • Flexible design and options available, including live synchronous bypass, safety interlock systems, isolation switchgear, power cell bypass or redundancy, load-sharing control schemes and I/O configurations to suit plant interface
  • Colour graphic touch-screen HMI supplied as standard and used for programming and monitoring
  • Power rating to 20MW

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Variable Speed Drive Solutions from CSE Uniserve

At CSE Uniserve (CSEU) we started operating in Sydney in 1978 and in the intervening years have expanded our locations to now include Melbourne, Brisbane and Perth. As part of CSE Global, we have an extended presence in 20 countries around the world and our market focus is on tailoring specialist solutions for industrial electrical control and protection, and attribute our success to an ability to combine our engineering design services expertise with leading brand technologies to continually exceed customer expectations.

The medium voltage variable speed drive is just one of the many of the high-end solutions our customers will find here at CSE Uniserve, which offers flexibility, durability and incorporates forward-thinking technologies to ensure excellent supply harmonic performance, a clean power input and a motor friendly output. What’s more, a colour graphics touch-screen comes as standard and enables monitoring and programming capabilities to users.

Why the UniStarter VSD is a worthy choice

In our industries, the cost of investing in any additional products, machinery and technology usually come with a hefty price, however, it is worth considering the long-term benefits of such advanced technologies such as the variable frequency drive. What’s more, as a CSE Uniserve partner, you will benefit from bespoke design, maintenance and servicing expertise when it comes to your investment, further safeguarding it.  A UniStarter can even be reconfigured in terms of size and shape to suit specific and existing switch room requirements.

The major saving that can be made when a VSD is deployed is energy. As we all move toward energy conservation and being much more thoughtful about how it is expended in our processes, this is the key benefit that you will gain an advantage from, which will streamline motor efficiency and best of all save money. What’s more, the presence of a variable frequency drive means that there is no requirement for expensive mechanical drive components, which has a knock-on effect of reducing power line disturbances.

It is imperative that when you spend on machinery the motor at its core will last for a long time and not become prone to breakdowns, repairs and/or replacement. A variable speed drive greatly reduces the amount of damage caused during start-up and stopping, which means that the motor is better protected in terms of its sustainability and potential service. All motors will age, but if you are regularly encountering breakdowns then this can prematurely speed up the ageing process.

Tech + Expertise = World Class Service

At CSE Uniserve, we believe in offering value to our customers through alternative technologies and solutions that may prove a better fit for their specific circumstances and requirements as opposed to well-known default brands, in the market. What’s more, while our technical and engineering teams possess the world-class knowledge, expertise and know-how, we compliment the wide range of services they provide with customer support that is available 24/7, to guarantee our customers the kind of long-term support and maintenance capabilities that all of our partners benefit from.

As such, we encourage you to get in touch with us if you believe there are better solutions out there that could raise the efficiency, productivity and sustainability of your company’s processes. At CSE Uniserve, we are committed to raising the bar across our industries and hope to include you among our success stories.

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    • The CSE Uniserve Univerter-MV Medium Voltage Speed Drive features a design topology that provides not only a clean power input but also a motor friendly output. The topology uses an integral phase shift transformer to achieve excellent supply harmonic performance and a multi-level output to provide a near sinusoidal output waveform to the connected motor.


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