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1·For a step-up transformer, the output voltage is HIGHER than the input voltage.

对于一个升压变压器，输出电压高于输入电压。

2·The LTC3108 USES a small standard step-up transformer to provide a complete power management solution.

LTC 3108运用一个小的标准升压变压器来提供一个完整的电源管理解决方案。

3·The unit can be started with the breaker or switch opened using the generator step-up transformer as a source of off-site power.

机组可在断路器或负荷开关打开时，采用发电机升压变压器作为一种非本电厂电源来起动。

4·Under normal operating conditions, the main generators supply electrical power through distribution buses to the main step-up transformers and the unit station service transformer;

正常运行时，发电机发出电能至配电母线，然后通过主变压器和厂用变；

5·Otherwise, because of the limitation of IGBT's specified voltage, we must use special step-up transformer, which is more expensive, if we put this device into high voltage power system.

另外，由于补偿装置中igbt模块的额定工作电压的限制，若要将其运用于高压系统需要连接特殊的升压变压器，成本较高。

6·This paper has presented a module-cascaded system for multi-coil direct-drive permanent magnet wind generator system with high voltage output, eliminating the grid-side step-up transformer.

针对大容量风电机组的中压变换问题，本文研究一种基于多绕组发电机的模块化级联型变换器，通过模块单元级联实现中压输出，从而省去升压变压器。

7·The common commerical frequency voltage test apparatus are divided into two categories, namely the traditional step up transformer system and series resonance system.

常见的工频耐压设备大致可分为两类：传统的升压变压器系统和串联谐振系统。

8·In the process of developing submarine cable laying installation for Shengli Oil Field, a certain problem has occurred with overcurrent tripping during switching on of step up transformer.

在为胜利油田研制海底电缆铺设装置过程中，曾发生升压变压器合闸时过电流跳闸问题。

9·Can also be used as step up or down after a normal transformer.

也可做为普通的升压或降后变压器用。

10·A step-up transmission substation receives electric power from a nearby generating facility and uses a large power transformer to increase the voltage for transmission to distant locations.

译文为：升压变电站从附近的发电设施接收电力，然后使用大型变压器将电压升高，远距离输送电力。