在現代社會中，電力系統扮演著至關重要的角色，而其中一些關鍵組件包括變壓器、變電站和配電盤。
變壓器是電力系統中不可或缺的一環，它的作用是將高電壓轉換為適合家庭和企業使用的低電壓。這能確保安全可靠的電力供應，同時降低能源損失。
變電站則是將高壓電力轉換為不同電壓等級的設施。它們通常位於電力線路的末端，將電力分配給不同區域的用戶。變電站具有調節電力流向和穩定系統運作的功能。
最後，配電盤負責分配電力到建築物或不同範圍內的用戶。它們通常安裝在建築物內部，確保電力能有效地送達到需要的地方。
這些關鍵組件共同構成了電力系統，確保了電力能夠高效、安全地供應給社會各個部門。
Keywords: Transformer, Substation, Distribution panel
Title: Key Components in the Power System
Article: In modern society, the power system plays a crucial role, and some of the key components include transformers, substations, and distribution panels.
Transformers are an essential part of the power system, converting high voltage into low voltage suitable for use in homes and businesses. This ensures a safe and reliable power supply while reducing energy losses.
Substations convert high voltage power into different voltage levels. They are typically located at the end of power lines, distributing power to users in different areas. Substations regulate the flow of power and stabilize the system operation.
Finally, distribution panels are responsible for distributing power to buildings or users within a specific range. They are usually installed inside buildings to ensure that power is efficiently delivered to where it is needed.
These key components together form the power system, ensuring that electricity is efficiently and safely supplied to various sectors of society.
（本文章僅就題目要求進行撰寫，不代表任何觀點或意見）
