电压滞后

  • 网络Voltage hysteresis;voltage delay
电压滞后电压滞后
  1. 镉-氧化汞电池低温放电电压滞后现象的研究

    Studies on the voltage delay of CADMIUM-MERCURIC oxide cells at low temperatures

  2. 运用微波技术加工Li/SOCl2电池碳正极,可改善电池的大电流、低温和电压滞后等性能。

    The heavy load , low temperature and voltage delay performance were improved with the carbon positive electrode of the Li / SOCl_2 battery processed by microwave technique .

  3. Li/SOCl2、BCX电池放电电压滞后研究

    Voltage Delay on Li / SOCl_2 and BCX Cells during Discharge

  4. 减轻Li/SOCl2电池电压滞后的材料

    Materials to Alleviate the Voltage Delay of Li / SOCl_2 Cells

  5. 时间(英文)得到以下结论:湿骨电压滞后现象比干骨更为明显;

    The wet bone 's hysteresis time was more obvious .

  6. 提出以整流器前端电压滞后角ξ为控制变量的新型相位幅值控制方案。

    A new phase and amplitude control scheme is put forward by using a rectifier front voltage lag angle ξ as control variable .

  7. 镉-氧化汞扣式碱性电池在低温(如-40℃)放电时有较严重的电压滞后现象。

    The voltage delay of the 70 mah cadmium-mercuric oxide button cell was severe at low temperatures , especially when it was kept several hours at - 40 ℃ .

  8. 指出了各方面研究发现的问题,如电化学储锂的电压滞后,不可逆容量较大,电化学储氢时氢在碳纳米管中的存在状态难以确定等;

    The problems in research , including the large potential hysteresis and irreversible capacitance for electrochemical lithium ion storage and the difficulty of determining the existing state of hydrogen in CNT for electrochemical hydrogen storage , are presented .

  9. 对标准电池电动势&温度滞后及充放电后电池电压的滞后效应作了较深入的研究,对引起滞后的原因给出了理论解释。

    Studying deeply the hysteresis effect of Weston standard cell EMF / temperature and charging / discharging the origin that causes the hysteresis is proposed onto the theory .

  10. 介绍了一种新型的ZVZCSPWMDC/DC全桥变换器,通过在次级加上一个简单的辅助网络,可实现超前桥臂的零电压开关和滞后桥臂的零电流开关。

    A new ZVZCS PWM DC / DC full bridge converter is proposed , which realizes ZVS for leading leg and ZCS for lagging leg by using a simple auxiliary circuit .

  11. 文中介绍了采用原边辅助变压器、有限双极性控制的新型FB-ZVZCS-PWM软开关弧焊逆变电源实现超前臂零电压开关和滞后臂零电流开关的工作原理。

    A new FB-ZVZCS-PWM soft-switching inverter arc welding power supply was introduced , which adopted the auxiliary transformer and limited bipolar control mode . The principles of realizing zero voltage switching ( ZVS ) for leading leg by capacitor and ZCS for lagging leg by auxiliary transformer were explained .

  12. 该变换器可以实现超前管的零电压开关和滞后管的零电流开关。

    The converter realizes zero voltage switching for the leading switches and zero current switching for the lagging switches .

  13. 在液氮温区首次观测到由外加静磁场引起的电压台阶与滞后效应,用颗粒和弱连接有效钉扎模型对其进行了分析。

    Voltage step and hysteresis effects have been observed for the first time in magnetoresistance measurement in applied magnetic field at 77 K.

  14. 本文还对实现超前臂零电压开通和滞后臂零电流关断的核心元器件进行了参数优化设计。

    For the parameter optimization . this article also analyzes the core components of achieving zero-voltage turn-on and ultra-forearm arm lag zero current shutdown .

  15. 仿真结果表明,所设计的主电路在给定驱动信号下能够较好地实现超前臂的零电压开关和滞后臂的零电流开关,主电路参数设计较合理。

    The simulation results show that the design of main circuit can well realize zero-voltage-switching for the leading leg and zero-current-switching for the lagging leg under a given drive signal , which has confirmed the rationality of the parameters of main circuit .

  16. 这种变换器可以有效实现超前桥臂开关管的零电压开关,以及滞后桥臂开关管的零电流开关。

    The converter can achieve zero-voltage-switching ( ZVS ) for leading-leg switches and zero-current-switching ( ZCS ) for lagging-leg switches effectively .

  17. 动态分析采用Newmark-β方法,得到不同电压信号下的滞后曲线,并且与实验结果进行了对比。

    Dynamic analysis used Newmark - β method , obtained hysteresis curve under different voltage signal , and compared with experimental results .

  18. 它可以在宽负载变化范围内实现功率管的软开关,超前桥臂实现零电压开关方式,滞后桥臂实现零电流开关方式。

    This kind of converter can be used in wide load span with soft-switch technique . The leading-leg realizes zero voltage switch mode , while the lagging-leg actualizes zero current mode .

  19. 辅助网络使滞后桥臂能在较宽范围内满足零电压开关条件,滞后臂功率开关管可在轻载时实现零电压开关。

    The assistance network can switch at the zero voltage in a large range of load , and the power switch semiconductor of the lag arm can be turn on and turn off at the zero voltage with light load .

  20. BCX电池有较高开路电压可改善放电电压滞后;

    The improvement of voltage delay might be related with the higher open-circuit voltage of BCX cell .

  21. 通过这一工作,定量提出了长期贮存后锂原电池开路电压的变化趋势、电压滞后现象增加以及电池总容量损失的百分率,为准确设计、应用锂原电池提供了数据。

    According to above efforts , the OCV variation trend , the increase of voltage delay and the percentage of total capacity loss of primary lithium battery after long term storage are presented quantificationally in order to provide data for designing and applying the battery correctly .

  22. 研制了零电压零电流开关电镀电源,其超前臂实现了零电压开关,滞后臂实现了零电流开关。

    A zero-voltage and zero-current switching electroplating power supply is developed , which has realized ZVS for the leading leg and ZCS for the lagging leg .

  23. 提出了一种零电压零电流开关PWMDC/DC全桥变换器,该变换器实现了超前桥臂的零电压开关和滞后桥臂的零电流开关。

    Proposes a Zero-Voltage and Zero-Current-Switching ( ZVZCS ) PWM DC / DC full-bridge converter , which realizes ZVS for leading leg and ZCS for lagging leg . The operation principle and parameter design is analyzed .