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- Voltage unbalance of three phase ac distribution systems adversely affects power customers. 配电系统三相电压的不对称会对用户造成一系列不利影响。
- The container adopts three-chamber heating control with heating output power of all-digital power with thyristor in three phase AC controlled by on-off output of PLC. 挤压筒加热分三区控制,采用PLC开关量输出作为全数字三相晶闸管交流调功器的给定,通过调功器输出控制加热功率。
- Manufacturer of AC power source equipment for testing. 生产检验之用的交流电源设备。
- 3 phases AC power source 三相交流电源
- Generators are different in size but similar in structure; it can be divided into two groups: three phase AC generator and diode rectifier. 发电机虽然在尺寸大小上不尽相同，结构上却大体相似，可分为三相交流发电机和二极管整流器两大部分组成。
- The unit was placed near an AC power source, a fluorescent lamp or a mobile phone during recording or playback. 录音或播放期间,本机靠近AC电源、荧光灯或移动电话。
- APU is used to furnish 60 KVA of electrical power on the ground and used as AC power source of 50 KVA in flight. APU被用来在地面提供60千伏安的电源及飞行中提供50千伏安的交流电源。
- Noise may be heard when the unit is placed near an AC power source, a fluorescent lamp or a mobile phone during recording or playback. 当本机靠近AC电源、荧光灯或移动电话进行录音或播放时,可能会听到噪音。
- QF Series generators consist of the portable urgent source with gasoline engine and output the mono-phase or three-phases AC power source. 性能描述：QF系列发电机可与汽油机动力匹配组成便捷式的应急电源，对外输出单相或三相交流电。
- The Power Adjustment System with Thyristor in Three Phase AC Load 三相交流负载的晶闸管调功系统
- TF Series generators consist of the portable urgent source with gasoline engine and output the mono-phase or three-phases AC power source. 性能描述：TF系列发电机可与汽油机动力匹配组成便捷式的应急电源，对外输出单相或三相交流电。
- The unit is not disconnected from the AC power source (mains) as long as it is connected to the wall outlet, even if the unit itself has been turned off. 即使本机的电源已经关闭，但只要它还连接在墙上的电源插座上，就未脱离交流电源（主电源）。
- Start Ways of Three Phase AC Asynchronous Motor 交流三相异步电动机起动方式
- In this design, we will present a kind of transducer based on the DSP, which uses SPWM control to realize the three phases AC voltage output. 在本文中提出一种基于数字信号处理器(DSP)的变频器,利用SPWM控制技术,实现变频器的三相交流电压输出。
- Three phase AC asynchronous motor 三相交流异步电动机
- The HS Protector is used for the AC power input circuit of electronic equipment; it protects the equipment from invasion by lightning surges and other abnormal voltages from the power source line. 电源防雷模块应用于电子设备的电源回路中，用于保护电子设备免受电源回路感应的雷电和其它过电压而造成的损坏。
- The power supply for traditional network equipment all need local AC power source,which increases the cost of network base construction and may affect the network equipment once the power is cut off. 传统网络设备的供电都需要本地交流电源来提供电能,不但增加了网络基础建设的成本,而且网络设备还可能受到电网掉电的影响。
- VVVF System of Three Phase AC Motor based on DSP Control 基于DSP控制的三相交流电机变频调速系统
- Programmable AC Power Source based on DSP 基于DSP的可编程交流电源
- ac power source voltage regulator 交流电源调压器
