Routine shunt reactor fixed on the EHV transmission system can not guarantee the transmission capability and steady state voltage of system under different operation modes.

常规并联电抗器固定接入超高压输电系统，不能保证各种运行方式下系统输送能力和母线的稳态电压。

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Devices called synchrophasors can sample voltage and current 30 times a second or faster-giving utilities and system operators a far more accurate view of the health of the grid.

而被称为“同步向量”的设备能以一秒30次或更快的速度采样电压和电流——向电力公司和系统操作员提供有关电网健康状况的信息更为精确。

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Physical parameters range from the temperature of CPUs, utilization of memory and file system, interface utilization, and voltage reading, among other physical values.

物理参数包括CPU温度、内存与文件系统利用情况、接口利用、电压读数，以及其他物理值。

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That company, Kanto Aircraft Instrument Co. makes a system that monitors voltage, charging and temperature of the lithium-ion batteries.

NPR: US Regulator Asks Boeing For Full Battery History

The investigation has now shifted from the battery maker to the manufacturer of the system that monitors the battery's voltage and temperature, Ishii said.

CNN: STORY HIGHLIGHTS

However, it's the future uses we're more excited about -- eventually, you'll be able to upload energy usage data into the system automatically, provided you're getting voltage from one of the partner companies.

ENGADGET: Microsoft unveils Hohm beta for overanalyzing your home energy usage