differential protection发音

意思翻译

差动保护；比例制动式纵差保护

相似词语短语

differential───n.微分；差别；adj.微分的；差别的；特异的

protection───n.保护；防卫；护照

differential calculator───微分计算器

differential reinforcement───区别性强化

cross protection───交叉保护作用；防止碰线，防止混线

livestock protection───牲畜保护

differential equations───微分方程

compensating differential───补偿性差别

differential pressure───压差; 压力降; 压力落差; 差动压力；[流]压差

双语使用场景

In practical running, the differential protection of transformer may happen to be tripped in non fault.───实际运行中，变压器差动保护可能在非故障的情况下发生误动。

Presents a realization method of digital line differential protection.───介绍了一种数字式线路差动保护的实现方法。

Protection devices is equipped with zero-sequence differential protection for the auto-transformer.───保护装置针对自耦变压器，还配置了零序差动保护。

Current transformer saturation has always been one of the major problems of degraded reliability of the transformer differential protection.───电流互感器饱和是影响变压器差动保护可靠性的重要因素之一。

However, current transformer (CT) saturation is still affecting the reliability of transmission line differential protection.───然而电流互感器（CT）饱和会影响输电线路电流差动保护的可靠动作。

As one of the transformer primary protection, differential protection has the features of high mobility, high sensitivity, and selectivity.───差动保护具有高速动性、高灵敏度和选择性，是变压器主保护之一。

So far, the core problem of transformer differential protection is still how to precisely identify the magnetizing inrush current.───迄今，变压器差动保护的核心题目仍然是如何正确识别励磁涌流。

Different from traditional protections using balance winding, the digital transformer differential protection uses balance coefficients .───数字式变压器差动保护用平衡系数代替了传统保护的平衡线圈。

Sampling value differential protection can be adopted as main protection for motor when it works in frequency-conversion mode.───同时，针对变频运行时电动机主保护缺失问题，提出采用采样值差动保护作为变频电动机主保护的解决方案。

英语使用场景

As for differential protection based on full current sampling , optical current transducer ( OCT ) possesses unmatchable advantages.

Comparing with existing criteria for current differential protection, the proposed criterion can evidently improve the sensitivity for internal faults without misoperation caused by external faults.

The veracious fixed value of the differential protection relay is very important, which directly affects the reliability of short out alternately, neutral-point and direct or indirect grounding.

Protection devices is equipped with zero-sequence differential protection for the auto-transformer .

Based on the analysis of the differential protection of the double winding transformer, the paper presents a simplified ratio restraint algorithms for the three phase, three winding transformer.

The design on microcomputer-based longitudinal differential protection of generator-transformer block in Jingnan Hydroelectric Power Plant is introduced.

Presents a realization method of digital line differential protection.

The scheme includes the transverse differential protection, the directional relay action on negative sequence power of fault component and the incomplete differential protection.

The new approach, which checks differential protection connection using electromotor starting current, is simple and reliable, and easy to be coordinated with installation schedule.