Substation Automation Market Size, Share & Industry Analysis, By Component ( Reclose Controller, Programmable logical controller, Capacitor bank controller, Digital transducer/smart meter, Load tap controller, Communication channels, Digital Relays, Others ), By Application ( Ethernet, Power Line Communication, Copper Wire Communication, Optical Fiber Communication ), By Module ( SCADA, IED, Communication Network Technology ) & regional Forecast, 2026-2034