In order to improve the safe reliability of shunt capacitor devices, some units like to enlarge the reserved capacity, such as increasing the rated voltage of capacitor, when they choose equipment.

一些单位为了提高并联电容器装置的运行安全可靠性，选择设备时预留一定的裕度，如提高所选择电容器的额定电压。

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In normal control stage, the coupled electric capacitors and fast reactive resources are controlled to guarantee the reserved fast reactive capacity.

在正常响应阶段协调控制并联电容器和快速无功源，以保证系统的快速无功备用容量。

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Part of the capacity is reserved for card functionality.

卡功能需要保留一部分容量。

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Meanwhile his Democratic counterpart emphasised that impeachment has been reserved for offences that undermine the capacity of a judge or a president to carry out the duties of his office, rather than for private crimes.

ECONOMIST: The impeachment hearings

But you cannot ignore the circumstances in which the conduct occurs or abandon the core principle that impeachment should be reserved for those cases in which the president's very capacity to govern is called into question.

CNN: Transcript: White House Counsel Ruff's opening statement