It is an important technical problem to neutral grounding mode of the electric power system which associates with voltage level, network structure, and insulation level, reliability of power supply, protective relaying, electromagnetic interference, and personal safety.

  • 电网的中性点接地与电压等级,网路结构、继电保护的状况、电网的绝缘水平、供电可靠性要求等都紧密相关。
  • 来源:互联网摘选更新时间:2026-04-04 12:45:58

  • 重点词汇
  • toprep. 向,朝着;到;关于;属于;
  • electric power电力,电功率;
  • safetyn.安全(性);安全场所;中卫;
  • whichpron./det.哪一个;(进一步提供有关某事物的信息)那个,那些;(省略先行词的关系代词)…的那个(或那些);(明确所指的事物)…的那个,…的那些;哪一些
  • associatesn.接合物( associate的名词复数 );朋友;非正式会员;
  • anart. 一;一个;(用于元音音素开头的单词前)
  • insulationn.隔离,孤立;绝缘;绝缘或隔热的材料;隔声;
  • andconj. 和;与;而且;于是;然后
  • 相关例句
1、

Grounding resistance is an important technical parameter of grounding system of electric power plant and transformer substation.

接地电阻值是发电厂、变电站接地系统的重要技术指标。

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2、

In addition to the first-team football, a spell in England improves players who already have the wonderful technical grounding afforded them by Spanish youth academies.

除了能在一队踢球,在英格兰的一段时间也提高了那些在西班牙青年训练营已经获得比较好的技术基础的孩子。

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3、

Silicon films have been prepared with silane ( SiH_4) as the source gas by atmosphere pressure chemical vapor deposition ( APCVD) on moving glass substrates under the conditions simulating technical process on float glass production line.

模拟浮法在线镀膜玻璃生产工艺,采用常压化学气相沉积(APCVD)技术以硅烷(SiH4)为主要原料气体在移动的玻璃基板上制备硅薄膜。

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4、

Technical conditions of lifeboat glass fiber reinforced plastics laminate

GB/T16167-1996救生艇壳体玻璃纤维增强塑料层合板技术条件

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5、

Technical Development of Auto Glass

汽车用玻璃的技术开发

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6、

In the near infrared region ( 780 nm~ 2500 nm) the average transmittance of 16.2% satisfies the technical requirements of glass wall in domestic architecture.

在近红外区(780nm~2500nm)的平均透射率为16.2%,可以满足建筑物幕墙玻璃等低辐射膜的要求。

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7、

Design Part in Technical Specification of Glass Curtain Wall Engineering

JGJ102-2003《玻璃幕墙工程技术规范》设计部分介绍

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8、

There is no information technical powerful function, carrying out the valid information management is impossible.

没有信息技术的强有力作用,要实现有效的信息管理是不可能的。

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9、

Technical support function in the independent proposition design of the experimental teaching implementation

自主命题设计性实验教学实施中的技术保障工作

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11、

Abstract This paper introduces the ion pump controller which consist of MC-51 single chip processor and it's interface circuits. It includes ion pump property, major technical function, software and hardware's design and measures taken for the safty of system.

本文介绍了用MC-51单片机及其外国电路组成离子泵智能控制器的特点,主要技术性能,设计指导思想,系统的软硬件设计及对整机可靠性所采取的技术措施等。

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13、

High frequency components were filtered out from monthly mean time series by the use of Gauss filter which has a reliable technical function, and then linear regression was applied to estimate the secular trends in RSL changes.

并设计了技术性能可靠的高斯滤波器,对月均验潮序列进行低通数字滤波,由低通序列进行一元线性回归分析来确定海平面的变化趋势。

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14、

On the basis of the practical state of 201# substation, the basic principle, main thoughts and technical function requirements for transformation of old substations are put forward, so as to realize integrated automation of the substation.

结合201~配电所的具体情况,提出了旧变电站改造的基本原则、主要思路及技术功能要求等,以最终实现全所自动化。

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15、

The design of machine industry is the structural design of the machine is combined with its appearance design, this ensures not only the technical function of the products but also endue the products with more artistic aesthetic feeling.

机床工业设计,是将机床的结构设计与外观设计结合起来,不仅确保产品的技术功能,而且赋予产品更多的艺术美感。

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16、

Secondly the technical function, realization and running environment of distribution module of EJB is researched in principle, which is the basis of the application of EJB module used in second part of the thesis.

然后,对分布式组件EJB的技术的功能,实现和运行环境作了初步探讨,为后续的EJB组件在本系统中的应用打下基础。

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17、

This thesis introduces technical function, structural characteristic, working trait, safety equipment and conclusion about gantry crane that is utilized to manufacture heavy forecast box girder at narrow spot.

本文主要介绍了适用于在狭窄场地生产重型预制箱型桥梁的龙门行车,叙述了该龙门行车的技术性能、结构特点、工作特点、安全装置、结论。

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18、

Implementation of each level of granularity ( for example, technical function, business function, business process, and so forth) and the associated choreography should also form a key milestone.

每个粒度级别(例如,技术性功能、业务功能、业务流程等)的实现和相关的编排也构成了一个关键的里程碑。

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19、

If want to effective resolve these problems, then establish a technical function complete EIP ( enterprise information portal system) of the gastronome undoubtedly provides.

如果想要有效地化解这些难题,那么建立一个技术功能完备的EIP(企业信息门户系统)无疑为上上之选。

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20、

The model is divided into four dimensions, including the experience of utility value, technical function, aesthetic and emotional experience dimensions, user personality characteristics dimension.

构建的模型分为四个维度,包括效用价值体验维度、技术功能体验维度、美学情感体验维度、用户个性特征维度。

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