Real-Time Data from a Current Transformer

Current transformers can be hooked up to an ammeter, although the resulting amperage reading only paints a partial picture of an office or factory's energy consumption. A gauge system brings out the transformer’s full potential by providing real-time data that includes amperage, voltage, frequency, power factor, and more. Access the data on the computer, and you'll get a bird's-eye-view of your power consumption patterns.

A gauge system is a mother unit that can support a number of conductors. It gathers data from all connected units and, depending on the model, may upload the data on the Internet through an Ethernet connection. This enables the user to access the information, whether onsite or offsite, and make quick decisions.

Such a system records more than just power consumption. Advanced algorithms allow the unit to compute for energy efficiency from the time the unit came online. The Web interface automatically calculates how much energy was used or saved over a given period and how much these figures translate to dollars (based on current rates).

The interface can be accessed via any JavaScript-enabled browser like Firefox and Chrome over Internet speeds of more than 256 kbps. You can even brand the interface with your company logo. With such data available, any business will be one step closer to going green.