Based on the specical natural condition of lower air density, lower atmosphere, lower ambient temperature, the selecting suggestions on operational current, working voltage, breaking capacity and protective characteristics we.
本文针对高海拔地区气压低、气温低的自然条件,提出通用低压电器在高海拔地区使用时,工作电流、工作电压、分断能力及保护特性的选择建议。
By an improvement in dynamic and static contacts and electromagnetic system,the temperature rise was lowered and the protection features were maintained.
通过对动、静触头和电磁系统等元件改进设计,使温升降低和保护特性稳定,通过对改进后的断路器进行验证,从而实现了HSM1-250塑壳断路器从250A到315A的升容。
Via breaking capacity and protection features etc aspects studies for CW1 series of intelligent type universal circuit breakers, the paper introduces CW1 series of intelligent type universal circuit breakers with highly reliable and complete protection features etc high performances.
本文通过对CW1系列智能型万能式断路器的分断能力,保护特性等方面的研究,介绍了CW1系列智能型万能式断路器高可靠和具有完善保护高性能的特点。
In this paper the test technique of protecting time-delay of circuit breaker is discussed and a new online test method is proposed.
对断路器延时保护特性的校验方法进行研究,提出一种断路器在线智能测试校验新方法。
The Protection Coordination of 110kV Typical Power Station
110kV典型变电站保护特性配合
Multiple protections： delayed start-up for avoiding current shock, phase/ over current/ over-heat/ water protections.
具备完善保护特性：防电流冲击缓起动，过流过热保护。
Research into Protection Characteristic of No-silver Fuse-links of Drop-out Fuse
跌落式熔断器无银熔断件保护特性的研究
Microbial Characteristics of Conservation Tillage in Paddy Soil;
稻田保护性耕作土壤微生物特性研究
continuous curve distance time protection
平滑时限特性距离保护装置
stepped curve distance time protection
阶梯时限特性距离保护装置
Study on Simulation Analysis of N_2-Ar Protecting TIG Welding Arc;
氩氮保护TIG焊电弧特性的模拟研究
The Characteristics,Values and Safeguarding Tactics of Linguistic Cultural Heritage;
语言文化遗产的特性、价值与保护策略
Rational Review on Protection Mode of Database Special Rights;
数据库特殊权利保护模式的理性审视
Physical and chemical properties of forest soils in Mulun nature reserve
木论自然保护区森林土壤的理化特性
Analysing and controlling of CO_2 gas-shielded welding inverter
逆变CO_2气体保护焊机动特性及控制
Just Basis of Special Protection with Criminal Laws of State-Owned Assets
国有资产刑法特殊保护的正当性分析
CHARACTERISTICS RESEARCH OF SELF-PROTECTED GRAVITY LOOP HEAT PIPE WITH TEMPERATURE CONTROL
自保护控温回路重力热管的特性研究
Characteristics of unprotected sexual behavior and its related factors among female sex workers working in entertainment establishments
娱乐场所女性性工作者无保护性行为特征分析
DIVERSITY AND PROTECTION OF SCENERY IN KARST TOURIST CAVES;
喀斯特旅游洞穴景观多样性特征及其保护
The Biological Characteristics and Conservation of Mangrove Species of Sonneratia Hainnanensis;
中国特有植物海南海桑的生物学特性及其保护
ON THE PROPERTY AND MAINTENATCE OF THE TIDAL CHANNEL OF THE PEARL RIVER SYSTEM FROM GUANGZHOU CTTY TO THE HUMEN INLET
认识珠江,保护珠江──试论广州至虎门潮汐水道的特性和保护问题
Specialties, Difficulties and Countermeasures on Protecting Forest Tree New Varieties
林木新品种保护的特殊性、困难性及其对策
