Other design features such as type of data in the electronic section, type of series compensation, quantities feedback in minor loops, rated horsepower, etc. are also often used for descriptive purposes.

• 其他一些设计特点，例如电子线路部分数据的类型、序列补偿的类型、辅助回路中被反馈的量、额定功率等，叙述时也常常用到。