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Automatic Voltage Regulators - AVR Units

At Bellwood Rewinds, we specialise in automatic voltage regulators (AVRs), essential devices used in generators to automatically regulate voltage levels. These AVRs play a crucial role in stabilising fluctuating voltage outputs, ensuring a consistent supply of power. Not only do they stabilise voltage at varying loads, but they also facilitate the division of reactive loads among generators operating in parallel, known as voltage droop, and aid in managing overloads. Our inventory boasts a diverse selection of AVR units, with our stock regularly updated to meet the evolving needs of our customers. Explore our range of AVR units, and if you’re unable to find the specific model you require, don’t hesitate to reach out to our expert team for personalised assistance. Trust Bellwood Rewinds for top-quality AVR solutions and expert support tailored to your needs.

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AVRs monitor the voltage output of generators and make adjustments as needed to maintain a steady voltage level. They achieve this by controlling the excitation current to the generator’s alternator, thus regulating the output voltage.

AVRs are crucial for generators as they prevent voltage fluctuations, which can damage sensitive electrical equipment. By maintaining a stable voltage output, AVRs ensure the reliable operation of generators in various applications.

AVRs are used in a wide range of applications, including backup power systems for residential and commercial buildings, industrial machinery, telecommunications equipment, and transportation infrastructure such as ships and trains.

Yes, AVRs can often be retrofitted onto existing generators to improve their voltage regulation capabilities. However, it’s essential to ensure compatibility between the AVR and the generator’s specifications.

Signs that your generator may need a new AVR include voltage fluctuations, irregularities in power output, frequent equipment failures, and instances of electrical overload or underload. Should you be unsure as to whether you need a new AVR, please reach out to one of our expert team at Bellwood Rewinds.

Yes, many AVRs are equipped with features to protect against voltage surges and spikes, which can occur during sudden changes in electrical loads or due to external factors such as lightning strikes.

About Automatic Voltage Regulators

An automatic voltage regulator (AVR) is a vital component employed in generators to automatically regulate voltage levels. Its primary function is to convert fluctuating voltage outputs into consistent and stable levels, ensuring a reliable and steady power supply. AVR units play a pivotal role in maintaining optimal performance and safeguarding electrical equipment from damage due to voltage fluctuations.