⚡️⚙️🔌

#electrical engineering #power grid #voltage conversion #power systems #step-up transformer #step-down transformer

⚡️↗↘️🔌

#voltage transformation #step-up transformer #step-down transformer #power conversion #electricity control

⚡️⬆️⬇️🏢

#voltage transformation #step-up transformer #step-down transformer #power conversion #electrical facility

⚡🔌↕💡

#electrical transformer #voltage #step-up transformer #step-down transformer