| 1. | Current and current protection equipment
电流继电器与保护装置 |
| 2. | Electrical equipment for aircraft . differential reverse current relays with feeder protection
飞机电气设备.带馈线保护的差动反向电流继电器 |
| 3. | The enterprise beijing relay factory integrated with us drives out current relay also among other things
在以下范围内我们提供产品和服务：差动、差别、差速器、测量工具和电流继电器以及模仿或电表。 |
| 4. | Ser - elektronik gmbh offer to you electric meter and signalling devices in addition also info on electricity supply meters
在以下范围内我们提供产品和服务：差动、差别、差速器、测量工具和电流继电器以及模仿或电表。 |
| 5. | In 1995 , the thermal protector , ptc starter and current relay obtained safety certification and at present , iso9000 system authentication is underway
热保护器ptc启动器电流继电器95年通过安全认证，目前正在准备iso9000系列体系认证。 |
| 6. | The realization of traditional rapid action relay function needs the combination of electromagnetic current relay , time relay and signal relay
传统的限时速切继电器需要电磁式电流继电器、时间继电器和信号继电器组合在一起才能够实现单点的保护功能。 |
| 7. | The over - current relay works to protect oscillation tubes and rectifier , when the current exceeds its limits . frequency deviation caused by faulty operation is also prevented
当电流超过限制值时,过负荷电流继电器自动保护振荡管和整流器,同时可以避免由不当操作所引起的频率漂移。 |
| 8. | While our new product , the intelligent electrical apparatus with communication ability , can not only realize the time limit rapid action relay function independently but display and modify the action parameter of relay such as the current and the time
而我们设计的可通信智能限时速切电流继电器，不仅能够独立完成单点的限时速切保护功能，并能够在现场对继电器动作参数(如电流、时间)进行显示和修改。 |
| 9. | After that we especially aim at the intelligent design based on mcu and the communication design based on can bus for a current relay for rapid action . by this way , we can research some typical modules of communication - capable low voltage switchgear
然后我们具体对一种限时速切电流继电器进行基于微处理器的智能化设计及基于can总线通信设计和研究，并以此为进一步研究基于can总线的可通信低压开关电器提供经验和借鉴。 |
