五次谐波的英文

• quintuple harmonics

• "五"英文翻译    five
• "次"英文翻译    order; sequence
• "次谐波" 英文翻译 :    submultiple
• "n次谐波" 英文翻译 :    nth harmonic
• "超高次谐波" 英文翻译 :    ultra harmonics
• "次谐波比" 英文翻译 :    nth harmonic ratio
• "次谐波触发" 英文翻译 :    subharmonic triggering
• "次谐波共振" 英文翻译 :    subharmonic resonance
• "次谐波频率" 英文翻译 :    subfrequency; subharmonic frequency
• "次谐波响应" 英文翻译 :    subharmonic response; subharmonic-response
• "次谐波噪声" 英文翻译 :    noise, sub-harmonic; sub-harmonic noise
• "次谐波振荡" 英文翻译 :    subharmonic oscillation
• "次谐波振动" 英文翻译 :    subharmonic oscillation; subharmonic vibration
• "第三次谐波" 英文翻译 :    third harmonic
• "二次谐波" 英文翻译 :    quadratic component; second harmonics; secondary harmonic
• "高次谐波" 英文翻译 :    harmonics of higher order; high order harmonics; high order wave; high orderharmonic; higher harmonic wave; higher harmonics; higher-order harmonics; ultraharmonics; upper harmonics
• "偶次谐波" 英文翻译 :    even harmonics; even order harmonics; even-order harmonic
• "奇次谐波" 英文翻译 :    odd harmonic
• "三次谐波" 英文翻译 :    third harmonics; triple frequency harmonic; triple harmonics; triple-frequency harmonics; triple-harmonic; triple-phase
• "一次谐波" 英文翻译 :    first harmonic; first-harmonic; primary harmonic
• "亚谐波曾用名“次谐波”" 英文翻译 :    subharmonic
• "次谐波发生器" 英文翻译 :    subharmonic generator
• "二次谐波发生" 英文翻译 :    second harmonic generation
• "二次谐波分量" 英文翻译 :    second harmonic components
• "二次谐波失真" 英文翻译 :    second harmonic distortion

• According to the present actual underground power system which neutral point is grounded through arc suppression coil in many supper big shaft , the development history and present situation of synthetic protection system used in hv flameproof switchgear are reviewed , and on the basis of analyzing the problems existed in high voltage flameproof switchgear , the selective leakage protective method based on the detecting harmonic direction of zero sequence current as well as the value of zero sequence voltage is proposed in this paper , and at the same time , harmonics extracting schematic and transforming circuit are also designed
  本文深入系统地研究了基于intel80c196kb单片机控制的6kv防爆开关综合保护系统，主要内容如下：针对大型及特大型矿井供电系统中性点普遍采用消弧线圈接地方式的现状，回顾了国内外矿用高压防爆开关保护系统的发展历史，分析了目前国内高压馈电开关保护系统所存在的问题，提出了“基于零序电压基波启动，五次谐波功率方向比较”的选择性漏电保护原理，设计了相应的五次谐波提取电路和功率方向鉴别电路。