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National Grid, the UK Transmission System Operator (TSO) has metered frequent voltage rise excursions at 275–400 kV network since 2011–12, particularly during the minimum demand periods. This rise in system voltage is more severe in the areas with high penetration of underground cables. The steep decline in the reactive power demand in the last few years is the potential cause behind this voltage...
Latent heat storage is one of the most efficient ways of storing thermal energy. Unlike the sensible heat storage method, the latent heat storage method provides much higher storage density, with a smaller temperature difference between storing and releasing heat. This paper reviews previous work on latent heat storage and provides an insight to recent efforts to develop new classes of phase change...
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