| 1. | Isolated boost converter inrush current occur during flyback work 起动电流过冲发生在flyback工作阶段。 |
| 2. | 4 . maximum inrush current 4 .最大瞬间电流 |
| 3. | Thermistors - directly heated positive step - function temperature coefficient - blank detail specification - inrush current application - assessment level ez 热敏电阻.直接热无源分级功能温度系数.空白详细规范.涌电流应用. ez评定级 |
| 4. | Thermistors directly heated positive step - function temperature coefficient part 1 - 3 : blank detail specification inrush current application assessment level ez 直热式阶跃型正温度系数热敏电阻器第1 - 3部分:浪涌电流用空白详细规范评定水平ez |
| 5. | Thermistors - directly heated positive step - function temperature coefficient - part 1 - 3 : blank detail specification : inrush current application - assessment level ez 热敏电阻器.直热式突变型正温度系数.第1 - 3部分:空白详细规范:起动电流应用.评估级别ez |
| 6. | How to discriminate between internal fault and magnetizing inrush current is the difficulty of transformer protection when apply differential relay 变压器主保护选择差动在原理上存在不足,带来的问题就是如何准确鉴别励磁涌流与内部故障,这也是目前变压器保护的难点。 |
| 7. | Thermistors - directly heated positive step - function temperature coefficient - part 1 - 3 : blank detail specification ; inrush current application ; assessment level ez iec 60738 - 1 - 3 : 1998 ; german version en 60738 - 1 - 3 : 1999 热敏电阻.直热式正阶跃函数温度系数.第1 - 3部分:空白 |
| 8. | According to the characteristics of inrush current a series of new approaches of discrimination inrush current by utilizing fuzzy set is presented . and then the algorithm of transformer protection is achieved based on 80c196 system 通过研究励磁涌流的特征,提出了利用模糊识别原理来识别变压器励磁涌流,并基于80c196单片机系统编制了保护软件。 |
| 9. | The paper analyses the principles of distinguishing internal faults current from inrush current and their defects at the present time on the basis of investigating widely the existing papers on identification of inrush current 本文在广泛阅读国内外现有的关于变压器励磁涌流识别的文献的基础上,分析了目前区分变压器励磁涌流和故障电流的多种原理及存在的问题。 |
| 10. | In order to meet needs of reliability and speediness of power transformer protection , and to have protection blocking reliably in the presence of magnetizing inrush current , the wavelet transform is applied to the discrimination between inrush current and fault current 本文把小波变换应用于励磁涌流的鉴别,详细探讨了用小波变换来区分励磁涌流和故障电流的具体方法,提出了两种比较适用于工程实际的方法。 |