inertia

People in the power industry understand inertia and its importance to grid stability. As large thermal power plants and other inertia-providing units are replaced with renewable resources that provide no inertia, grid stability is at risk. Cost-effective solutions are available today, however, to maintain and even enhance grid operations. Concerning power grid operation, inertia refers […]

Power grids operate like an intricate ballet of energy generation and consumption that must remain perfectly balanced at all times. The grid maintains a steady frequency (60 Hz in North America and 50 Hz in many other regions) by matching power generation to demand in real-time. Traditional power plants with large rotating turbines and generators […]

The Australian state of Queensland is in the midst of a rapid changeover from coal to renewables. From 70% coal generation today, it is switching to 70% renewables by 2032. This means phasing out 8.1 GW of coal and some of its 3 GW of gas generation, while simultaneously building at least 25 GW of […]

The U.S. power grid has many vulnerabilities, but power companies, with additional support from the government, are investing in the system and enhancing its operation through new innovative technology. The

General Electric (GE) has rolled out a new portfolio of predictive analytics that could allow utilities to use data from transmission and distribution networks to achieve better operational efficiency as more distributed assets are introduced to the grid.  The company on June 11 unveiled three new grid analytics—for storm readiness, network connectivity, and effective inertia—that […]