电力地

Our power plants are capably managed by local teams who are equipped with modern financial and management systems and provided with appropriate training.

我们所投资的电力项目尽可能地依靠本地的人才进行治理，并辅之以现代化的财务和治理制度以及合理的培训计划。

Single phase-to-earth fault location for the small neutral earthed system is still a difficult problem to be solved.

小电流接地系统单相接地故障测距一直是电力系统中的难点，行波测距法在接地故障测距中得到应用发展。

Some questions are analyzed systemly such as the optimal dispatching of montanic reservoir, plain reservoirs, water supply to irrigation area, zoology, and Talimu River, hydrologic and electrical compensation.

对叶河流域下坂地山区水库、平原水库群、灌区、生态保护区供水、塔里木河补水、径流电站水文补偿和电力补偿等优化调配问题进行了系统分析。

In research of power system planning and operation mode, it is necessarian for the need of power flow calculation quantitative analysis to compare operating mode power supply program or the reasonableness of the reliability and economy.

在电力系统规划和运行方式等研究中，需要利用潮流等计算来定量地分析比较供电方案或运行方式的合理性、可靠性和经济性。

To overcome the inherent defect of higher cost, both smaller thermal and electrical stress of a power electronic device in a nonarcing hybrid electromagnetic switch, a novel detection technology was presented, which is isolated with electromagnetic switch completely and can obtain all information about transient process of the electromagnetic switch really.

为克服无弧混合型电磁开关中的电力电子器件固有的成本较高，热、电应力都较小的缺陷，提出了一种满足与电磁开关完全电气隔离的，能真实地获得电磁开关暂态变化信息的新型检测技术。

Protection of vertical and cross direction is proposed. The principle and installation of differential protection and directional over-current protection which applied to ringlike type power network is presented.

船舶电力系统的各种型式的电网均要设置相应的保护装置，以便在电网发生各种故障时保护装置能选择性地动作将故障切除并

Our products , which cover industries like electric power, metallurgy, coal, construction material, chemical technology, harbor and so on, are sold to 30 provinces, cities and municipalities spreadover our country as well as other countries in Asia and Europe abroad.

产品遍及电力，冶金，煤炭，建材，化工，港口等行业，近销国内30个省，市，自治区，远销亚洲，欧洲等地。

TG turbine ventilators can run by the natural wind or the temperative difference between indoor and outdoor without the electricity power.They can exhaust the hot and the harmful air indoor and improve the environment indoor. They belong to the environmental protectings products. It can lower the indoor'stemperature, the good working environment can improve the workers' working efficiency.

通冠无动力风机无需电力，通过自然风或室内外温差，轻易驱动涡轮叶片，节能环保，实现无成本运转，并不间断地使空气加速对流，排除室内的热废气体，改善室内的空气环境，降低室内温度，带动员工的工作积极性，提高公司的整体工作效益。

It is a method to adjust voltage by underexcited operation of generator.

电力系统在低谷负荷时无功日益过剩，电压普遍偏高，严重地影响到电能质量和设备安全，利用发电机进相运行是一种调压的手段。

Ii Some major industries, including steel , coal, cement, power, oil processing and coking, chemical fibers and textiles, and shipping sectors, performed unsatisfactorily with corporate earnings declining.

一些大型企业，包括钢、煤炭、水泥、电力、石油加工和焦化、化纤与纺织，以及造船业，都很不理想地出现了公司收益的下降。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。