It is neccessary to operate the unit with stable basic load to get significant energy saving profit. 背压机运行以热定电,需长期带基本负荷稳定运行,才能收到显著的节能效益。
A new conception of power per unit impedance is defined and the basic equation to express the variation of load voltage magnitude with the variation of its dynamic equivalent impedance a. 定义了单位阻抗功率的新概念,推导了电压幅值随其等值阻抗和单位阻抗功率变化而变化的基本方程式。