Global Power Grid Market Size, Share, and Growth & Trends Analysis By Component (Cables, Variable Speed Drives, Transformers, Switchgear, Others), By Power Source (Oil, Natural Gas, Coal, Hydro Electric, Renewable, Others), By Application (Generator, Transmission, Distribution), By Region (North America, Asia Pacific, Europe, Middle East & Africa, South America); Regional Outlook, Growth Potential, and Segments Forecast 2024-2031