查询词典 saturation current

The saturation of CT causes big error in current measurement,and it is one of the important reason for maloperation of protection system.

电流互感器饱和是微机保护装置不正确动作的主要原因之一。

However, the coil exposure of open package design causes ununiform distributions of magnetic lines of force and low saturation currents. Closed package designs of inductors have the features of a lower resistance, a higher inductance, and a higher allowable current.

但往往因线圈暴露在外，造成磁力线不均匀，饱和电流低，而电子产业进入轻薄短小的需求，密闭型电感器具有低电阻高电感能耐大电流的特性，遂为各家厂商极欲投入密闭型电感器的开发。

This article introduces the new principles of digital proctection for generator transformer unit ,including deviation of power frequency percentage differential relay, variable slope percentage differential relay, asynchronous method of TA saturation recognition, current percentage restricted stator inter-turn relay, etc.

介绍了大型发电机变压器组装置的几项保护新原理，包括发电机工频变化量比率差动、变斜率比率差动、异步法TA饱和判别、电流比率制动匝间保护等。

Referring to a plentiful literature all over the world, it chooses a full-bridge shift phase converter circuit topology with a capacitance can insulate direct current and an saturation inductance in the origin side.

在参阅了大量国内外文献的基础上，选取了一种原边加隔直电容和饱和电感器的单相全桥移相软开关变换器拓扑结构。

Relative Humidity 】 refers to the ratio of actual water vapor pressure to the saturation water vapor density under the current temperature.

指空气中实际水气压与当时气温下的饱合水气压之比。

A comprehensive discussion about digital protection technique of main apparatus is carried out,which points out that the current transformer saturation performance is the main factor affecting the correct operation of differential protection and that the modularized desig...

并提出采用现代数字保护的模块化设计、双重化保护配置及数字保护的容错是提高主设备保护可靠性的重要举措。最后就主设备现代数字保护技术的 5个热点问题提出了见解。

The corporation to develop from the action scilicet that establish, production and promotion new material and in lieu of iron, supersede the lumber product the material for oneself to allow, resolve the evolution that the Chinese material resource in push supersedes, supersedes the iron, lumber vocation, the amalgamation sets out from the current problem " City trap " in settle, cooperates with the science and engineering university south of R.O.C., Hubei the science and engineering university development section grinds, the year of on stream produces 50,000 high and strong and colorful manhole cover of compound material, water grate, the year produces 150,000 even meters the high and strong and colorful tree of pattern of landscape of round the trench the blind flange, low cost substitution iron no burn brick 、building block produce with the stock, the new uses the stock with the cargo, diseases of compound material road cage、 protective cage of pattern of landscape, the low cost site the photocopy to model the culture bricks, the productive capacity of the set grasses bricks, curb stone, compound calcium silicate culture stone, careful choose to anticipate, set the new formula, amalgamation can seconded client the necessity designs the build, color, pattern sign, green environmental protection, and hue saturation, the texture is delicate, the employment put together economic effects, social performance is very addicted.

公司自成立之初即以研发、生产及推广新型材料及替代铁、替代木材产品材料为己任，立志于推动中国材料资源替代、替代铁、木材行业的发展，并从解决当前&城市陷阱&这一问题出发，与华南理工大学、湖北理工大学开展科研合作，投产年产5万套景观型高强彩色复合材料检查井盖、雨箅，年产15万平米景观型高强彩色树围沟盖板，低成本代铁免烧、砖砌块生产用托盘，新型商用货用托盘，景观型复合材料道路隔离栏、护栏，低成本现场压印成型文化路面砖，植草砖、路沿石、复合硅酸钙文化石的生产能力，严谨选料，创新配方，并可根据客户需要设计造型、颜色、图案标志，绿色环保，而且色彩饱和，质感细腻，使用综合经济效益、社会效益很好。

In order to develop and modify Gregory scheme for cumulus convective parameterization,we make the improvement as follows:(1) The large-scale moisture convergence is taken into account and the organized inflow,which occurs in the area of large-scale moisture convergence and is directly proportional to it, is added to turbulent airflow.(2) The influence on saturation vapor pressure exerted by supercooled water is taken into account and the initial mass flux is adjusted. Based on diagnosis of the air heating and moistening, the downdraft airflow is adjusted.(3) Based on the character of our country heavy rainfall,which usually occurs in the mixed cloud consisted of stratocumulus and cumulus, the process of excessive convection is restrained by organized outflow in the top of cloud and improving downdraft current and by reducing the evaporation of rainfall and release of latent heat.

为了改进和发展Gregory积云参数化方案，(1)考虑了大尺度水汽辐合对积云对流的影响，即在混合卷入中加入有组织的卷入，让有组织的卷入存在于有大尺度水汽辐合的层次上，并且与大尺度水汽辐合直接成比例；(2)考虑了过冷水存在对饱和比湿的影响，调整了初始的质量通量，并且根据对大气加热加湿的诊断，调整了大气向下拖曳的强度；(3)根据我国降水多由层状云和嵌入其中的对流云混合产生的这一特点，对于过强对流过程进行抑制，在云顶加入有组织的卷出，同时加大向下拖曳的强度，减少蒸发以降低潜热的释放，抑制过强对流的发生。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。