| 1. | The area where earthquake intensity under 8 degrees running voltage shall no exceed continous running voltage value of the product
地震列度为8度以下地区，运行电压不超过产品规定的持续运行电压值。 |
| 2. | Cables for signs and luminous - discharge - tube installations operating from a no - load rated output voltage exceeding 1 kv but not exceeding 10 kv
空载运行电压1k以上但不超过10k的发光管装置和发光管设备用电缆 |
| 3. | Considering that the zno surge arresters have canceled gaps , they will deteriorate gradually under operating voltage . some of them will be moistened because of structure problems
然而氧化锌避雷器没有放电间隙，在长期的运行电压作用下，其阀片会逐渐劣化；或由于避雷器本身结构不良而受潮。 |
| 4. | The existence of air gaps will inevitably distort strongly electrical field distribution and cause to a significant voltage drop across the gap , which causes severely non - uniform electrical field near the icicle top
运行和试验研究表明,绝缘子串在运行电压或试验电压下覆冰时其高压端总是存在空气间隙。 |
| 5. | 9 dakai zhu , melhem r , childers b r . scheduling with dynamic voltage speed adjustment using slack reclamation in multi - processor real - time systems . ieee trans . parallel distributed systems , 2003 , 14 : 686 - 700
动态电压调节是体系结构层的低功耗技术，由于系统运行的能量消耗与运行电压成平方关系，在运行期间动态改变系统电压可以极大的降低系统的功耗。 |
| 6. | During the insulators are carried out working voltage after it was iced , the surface states of iced insulators would variety according to the environment conditions . therefore , the amplitude of leakage current would vary from several a to 300 ~ 600ma
绝缘子覆冰后在运行电压作用下，由于环境条件的变化引起的表面覆冰状态的变化，从而造成泄漏电流的变化范围大，通常在a到300 ~ 600ma之间。 |
| 7. | In order to compensate for the capacitive charging power of transmission lines , control reactive power flow , stabilize operating voltage and restrict arc current , the shunt reactors are usually installed on ehv transmission lines , especially for uhv transmission lines
摘要超、特高压输电线路为了补偿线路的容性充电功率，控制无功潮流，稳定网络运行电压，限制潜供电流等，一般要安装并联电抗器。 |
| 8. | In this paper , the on - line monitoring technique of leakage current , especially of the resistive leakage current through the zno surge arresters under operating voltage is discussed . the existing different monitoring methods are investigated at fist
本文对氧化锌避雷器运行电压下的泄漏电流、尤其是阻性电流分量的监测技术进行了研究。在综合现有监测方法的基础上，基于阻性电流基波法提出了一种改进的基波法。 |
| 9. | Fuzzy security constraints , such as voltage and generator ' s reactive power output , are introduced in qp model , and a new ipm with fuzzy constraints is deduced in detail , being the critical program in quasi real - time voltage / reactive control . 4
根据我国电网当前的自动控制水平以及实时无功/电压控制的认可程度不高的实摘要际情况，提出首先实现电网的准实时无功电压控制，以提高运行电压合格率、降低网损。 |
| 10. | Obtained by emtp program and the egm , this paper studies on lightning protection performance on 500kv double circuit transmission line the distributed parameter model of tower is built when analyzing the back stroking lightning protection performance for double circuit line , it can truly reflect the spreading course of lightning current on the tower , furthermore , considering the randomness of working voltage ' s phase when lightning strokes the top tower and supposing the probability of lightning appearing arbitrary phase in a cycle of ac is equal , this paper brings forward the statistical method to calculate the rate of back stroking on double circuit line
本文利用emtp程序、击距法对500kv同杆双回线路的耐雷性能进行了研究。在分析同杆双回线路的反击耐雷性能时，建立了杆塔的分布参数计算模型，此模型可以真实地反映雷电流在杆塔上的传播过程。并针对雷击塔顶时，导线运行电压相位角的随机性，本文假定雷击出现于交流一周期的任一角度区间内的概率相等，提出了利用统计法计算同杆双回线路的反击跳闸率。 |
