查询词典 arrester
- 与 arrester 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
The arrestor can be divided into two types of power source arrester and signal arrester. This paper is researching on the design and test for a power source arrester.
避雷器分为电源避雷器和信号避雷器,本研究就是设计电源避雷器及其测试。
-
The proper series gaps are determined. The voltage distribution of arrester with series gap supported by insulator is completed. The key part of the arrester electrical field distribution is presented.
为了进一步保证避雷器运行的稳定性和可靠性,论文还对带绝缘支撑件间隙避雷器的电场分布进行了模拟计算,以校核关键部位的电位和电场分布。
-
To reduce the arrester switching and lightning protection level as well as spare parts for the arrester , this paper suggests the 600 kV rated voltage of the line side arrester be selected.
提出了线路侧避雷器的额定电压选为600kV,以降低线路侧操作和雷电过电压的保护水平,减少避雷器备品和备件的建议。
-
The influence of the line arrester on the lightning withstand level of 35kV transmission lines was simulated and calculated by electromagnetic transient software ATP-EMTP. The results show that the joining of line arrester can obviously improve the lightning withstand level of 35kV transmission lines, and is especially effective when the lightning directly strikes the conductor.
计算结果表明,在"易击段"架设线路避雷器后,可明显提高35kV输电线路的耐雷水平,尤其雷直击导线时,线路避雷器的作用效果更加明显;雷击杆塔塔顶时,杆塔接地电阻是影响35kV输电线路耐雷水平的重要因素。
-
The results indicate:1 There are limitations to protect 110kV Kang-Ping transmission line and 220kV Da-An transmission line lightning, and the line-surge arrester can improve the lightning-proof property of transmission line on mountainous area and enhance the lightning-withstand level.2 Tower grounding resistance, distance between towers, etc can affect the function of line-surge arrester.
110kV康平线和220kV大安线已有的防雷措施不够理想,而加装了线路型避雷器后能明显改善山区输电线路的防雷性能,提高输电线路耐雷水平。2)输电线路的接地电阻,线路档距等因素对线路型避雷器的应用有影响。
-
The topic research, standard device for resistive current tester for zinc oxide surge arrester, can be used for calibration for resistive current tester for zinc oxide surge arrester. The equip functions involve: total current, resistive component of current, capacitance component of current, active power, reference voltage, phase angle, harmonic component of current.
课题研制的氧化锌避雷器阻性电流测试仪标准装置可用于开展氧化锌避雷器阻性电流测试仪的校准工作,项目涉及:全电流、阻性电流、容性电流、有功功率、参比电压、相位角、各次谐波电流分量。
-
For reducing the LEMP lighting electromagnetic pulse radiation, the electrical source uses the Box-type power supply arrester, the power supply arrester and the modular power supply arrester as the third SPD surge protection device. The Low-voltage surge arrester or spark gap is laid between the compute net and equipotential grounding grids for avoiding signal interference and counterattack of ground voltage. The parameter and model of the signal lighting-protector of lines of communication are chosen according to the transfer rate, work level and characteristic impedance.
对控制房和DCS柜采用避雷针、独立针的直接雷防护;系统电源分别采用箱式电源避雷器、电源避雷器、模块式电源避雷器作为三级电源保护,减少LEMP雷电电磁脉冲辐射;计算机网络与等电位地网间设置低压避雷器或火花隙防止信号干扰和避免地电压反击;根据传输速率、工作电平、特性阻抗等,选择通信线路的信号防雷保护器的参数和型号。
-
The inner structure and insulation of arrester unit are investigated by test, by utilizing the single-unit arrester, the arrester becomes more compacter.
采用单节结构使避雷器结构紧凑化;并通过合理的工艺消除了避雷器内绝缘气隙,使避雷器本体局部放电量远小于标准规定值。
-
In order to develop an excellent performance UHV arrester,the author have studied the existence of limits of the practical requirements of ZnO varistor voltage gradient,and combining with the practical application demand of the UHV arrester,discussed the ZnO varistor voltage gradient limits related issues in detail.
为了研制性能优异的特高压避雷器,笔者对实际所需ZnO压敏电阻的电压梯度是否存在限值进行了研究,并结合特高压避雷器的实际应用需求,详细讨论了ZnO压敏电阻的电压梯度限值的相关问题。
-
A method is hence proposed to prevent the fault by setting a surge arrester at inlet side of circuit breaker,or setting a surge arrester with gap at line terminal tower if there isn't a position for setting the arrester within substation.
探讨了断路器的性能、现行有关标准和规程的适用性,得出解决故障可采取的措施:在断路器的进线侧安装避雷器,如变电站内无安装位置的话,可在线路终端塔上安装带间隙的线路避雷器。
- 推荐网络例句
-
Do you know, i need you to come back
你知道吗,我需要你回来
-
Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.
1〕 杨银书,王祥生,李德昌。安徽省首次发现嗜群血蜱。
-
Chapter Three: Type classification of DE structure in Sino-Tibetan languages.
第三章汉藏语&的&字结构的类型划分。