Dc tolerant current transformers have long been used to sense ac currents in smart energy meters, but they have drawbacks and can be expensive. For some applications, resistive shunts make better ...

One of the key ways we will realize a sustainable future is to optimize—and essentially reduce—our energy usage. Optimization starts with understanding how much energy we consume every day. And to ...

Keeping track your overall electricity usage is a good thing, and it’s even better if you know where all the kilowatt-hours are going. [Anurag Chugh’s] house has the three phases coming from the ...

ICP DAS USA, Inc. introduces PM-3133-240, a powerful, advanced, and cost-effective three- phase smart power meter. PM-3133-240 gives you access to real-time electricity usage and helps you save money ...