You may also be trying to delete one of the default plans—Balanced, Power saver, or High performance—or the plan that you're currently using (the active plan).

也可能是您尝试删除的电源计划是默认计划之一（“已平衡”、“节能程序”或“高性能”）或当前使用的计划（活动计划）。

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KIWA synthetic power saver with his unique structure form eliminates higher harmonic of the electrical network by way of the balance in adjusting three-phase current and voltage.

KIWA综合节电装置以其独特结构形式，通过调整三相电流和电压的平衡，消除电网高次谐波。

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The enterprise get the better power saving effect and power saving benefit by using system power saver and motor power saver in the engineering of power saving and technical development.

通过在节能技改工程中使用电机节电器和系统节电器，使企业取得了较好的节电效果，创造了较好的节电经济效益。

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