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Inverter Drive Systems Ltd

IDS are ABB Inverter specialists. We specify, install, commission, repair, service and hire variable speed drives.

Inverters

What Does a Variable Speed Drive Do?

Electric motors are remarkably simple. Without a Variable Speed Drive (VSD), most motors have very little control over their speed. In many applications, they are effectively either running at full speed or they are stopped. For decades, industrial processes were controlled by restricting the output of the motor rather than controlling the motor itself. A […]

How to Reduce Motor Noise When Using a Variable Speed Drive

Variable Speed Drives (VSDs) offer significant benefits in terms of energy efficiency, process control and reduced mechanical wear. However, one of the most common questions asked after a drive installation is: “Why has my motor started making a high-pitched whining noise?” In many cases, the answer is completely normal and is directly related to how […]

With VSDs You Don’t Always Get What You Pay For – Sometimes You Get More

Why lifecycle support, application expertise and operational continuity matter just as much as the hardware itself. When specifying a Variable Speed Drive (VSD), it is understandable that price becomes part of the conversation. Procurement teams are under pressure to control costs, projects have budgets to meet, and on paper many drives can appear technically similar. […]

Intelligent Pump Control

Smarter Performance, Lower Energy, Greater Reliability Pumps are among the largest energy consumers across industrial sites, water treatment works, commercial buildings and manufacturing facilities. In many cases, they run for long hours, respond to changing demand, and operate in systems where pressure, flow and level fluctuate continuously. Yet many pumping systems are still controlled using […]

Driving Energy Efficiency & Reliability – IDS Open Day 2026

Reduce energy costs. Improve reliability. Extend equipment life. Date: Wednesday 24 June 2026Time: 9:00am – 2:00pmLunch: 12:30pmLocation: Ilkeston, Derbyshire  With rising energy costs, increasing pressure on sustainability, and tighter operational margins, businesses can no longer afford inefficient systems or unexpected downtime. Unplanned failures, poorly maintained motors, and inefficient drive systems don’t just impact productivity-  they […]

Maintaining Service Continuity Through Flexible Drive Solutions

Case Study: Anglian Water – Ness Point, Lowestoft Ness Point is an important operational site for Anglian Water, supporting water supply to the surrounding community. Like many critical infrastructure facilities, the site relies on reliable pumping systems to maintain consistent performance. When two pump motors became unavailable at the same time and required specialist repair, […]

What Facilities Managers Need to Know About Variable Speed Drives

Facilities managers are under increasing pressure to reduce energy costs, improve building performance and maintain reliable systems, often with limited budgets, ageing infrastructure, compliance obligations and competing operational priorities. Variable Speed Drives (VSDs) are one of the most effective tools available to achieve these goals, yet they are often misunderstood or underused in facilities management […]

Maintaining and Repairing Variable Speed Drives

Best Practices, Diagnostics & Support Variable Speed Drives (VSDs) are critical components in modern industrial, commercial and water industry systems. They regulate motor speed, optimise energy consumption and protect mechanical equipment, but like any electrical asset, they require structured maintenance and timely repair to maintain reliability. When a drive fails, the impact can be immediate: […]

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