Seasonal grid instability challenges in Pakistan—II - Opinion
Pakistan’s generation capacity, encompassing northern hydel, southern nuclear, and coal sources, requires ...
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Pakistan’s generation capacity, encompassing northern hydel, southern nuclear, and coal sources, requires ...
This paper demonstrates the capability of a solid-state transformer (SST) to improve the power quality of the distribution system. The three-stage 11 kV/400 V, 300 kVA, 3-phase SST discussed in this article comprises a cascaded multilevel converter-based ac/dc converter, multiple-active-bridge (MAB) converter with a high-frequency transformer acting as an isolated dc/dc converter, and a dc/ac inverter. The paper shows by simulation that the SST can address many of the power quality problems caused by grid irregularities such as voltage sag, swell, and harmonic distortion, which can cause volta...
The competitive auction for ancillary services (AS) is now a go, according to the bid invite of the National Grid Corporation of the Philippines (NGCP). In a notice published on its website on Monday, the NGCP is inviting all interested grid-connected merchant plants and independent power producers to apply for…
The National Grid Corp. of the Philippines has re-launched its competitive selection process for additional reserves this year to maintain power quality and ensure the safety of the power grid.
Visiongain has published a new report entitled the Vehicle to Grid Market Report from 2022 to 2032. It includes profiles of Vehicle to Grid and Forecasts...