Industry Talk

Regular Industry Development Updates, Opinions and Talking Points relating to Manufacturing, the Supply Chain and Logistics.

What Are Current Transformers and How Are They Used?

Current transformers are devices used to measure electrical circuits’ current. They help protect electrical components from damage caused by high currents and provide a way to monitor and control the amount of power being used.

In this blog post, we will explore what exactly current transformers are, what they are used for, and why they are important.

 

What are Current Transformers?

Current transformers are devices that can measure current in an electrical circuit. The transformer consists of a coil of wire wrapped around an iron core. This coil is then connected to a secondary winding, which contains another coil of wire that is magnetically coupled to the primary winding.

When current passes through the primary winding, it creates a magnetic field which induces an electric current in the secondary winding. The output voltage of the secondary winding is proportional to the input voltage and is measured using an ammeter or other device capable of measuring electrical current.

 

What Are They Used For?

Current transformers have many uses, including providing overload protection for equipment operating at high currents; monitoring power usage; controlling motor speed; measuring voltage drop; and providing feedback for automated systems such as those used in industrial automation applications. They can also be used with multi-phase systems to provide accurate readings across all phases.

For example – most households have a consumption meter to measure how much energy they are using. A current transformer is used for metering to provide accurate data without any dangers. In recent years, smart meters have become popular, and customers don’t need to submit their own energy readings with them!

 

Why Are They Important?

In order for electrical components to work properly, it’s important to ensure that they don’t experience any excessive currents or voltages. Current transformers help protect these components from damage due to over currents by providing accurate readings of how much current is flowing through them at any given time.

Since they can provide reliable feedback on power usage, they can be used to optimise energy efficiency and reduce costs associated with electricity consumption. Finally, when used in industrial automation applications, they help make sure that processes run smoothly and efficiently without any unexpected stoppages due to faulty equipment or incorrect readings.

Current transformers are essential devices when working with electrical components. They help protect them from damage caused by over currents while also allowing us to accurately monitor and control power usage.

By understanding what current transformers are, what they are used for, and why they are important – you can be sure that your equipment will remain safe from potentially damaging overloads while also optimising energy efficiency throughout your facility.