Analysis on reducing loss of prallel operation between small hydropower station and network;
节能降损是当前电网公司农电工作的重要思路。
The article introduces composing and function characteristics of automatic fire-alarm system of medium and small hydropower station.
介绍中小型水电站的火灾自动报警系统的构成及功能特点。
This Paper introduces a small hydropower station computer monitoring and supervising system, including its structure, features and functions.
摘 要本文介绍了一种小水电站计算机监控系统的实现方法及系统的结构配置和功能、特点。
When we reconstruct the microcomputer monitoring unit in a small hydropower station, only little error may cause severe influence. So we should pay more attention on it.
在小型水电站微机监控改造工程中同期系统安装和调试稍有不慎可能引起严重后果，必须引起高度重视。
This paper presents the reasons leading to switch overvoltage for vacuum circuit breaker, and then discusses the usual overvoltage protection device in the small hydropower station.
通过对真空断路器操作过电压成因的阐述，探讨小水电领域内常用的过电压保护设备。
The invention relates to a wireless meter reading technology, in particular to a method and a system thereof for improving the remote meter reading efficiency of a small hydropower station.
本发明涉及无线抄表技术，具体涉及一种提高小水电远程抄表效率的方法及系统。
The features of the spillway on bank of Fangzhu Hydropower Station are largeflow, aburpt slope, small curve, contraction along full length, torsion on the bottom.
方竹水电站岸边溢洪道集大流量、陡坡度、小弯道、沿程收缩、底板扭曲子一体。
The dam for the Nuozhadu Hydropower Station is located in an area with small valley coefficient, poor construction conditions and difficult arrangement of access roads to dam crest.
糯扎渡水电站大坝所处地段的河谷系数小，施工条件差，上坝道路布置困难。
The results of the example behind the paper showed that the methods have higher value of reference and application for middle small sized hydropower station.
结果表明，本文方法及分析思路对中小型水电站年负荷率的预测具有较好的应用和参考价值。
Take Xinan hydropower station as an example that small type hydropower station as a diversion can select reasonably diameter of pressure steel pipe according to the value increment yields.
以溪南水电站为例，说明小型引水式水电站可以通过造价增加值收益率来科学合理地选择压力钢管的直径。
In water conservancy and hydropower projects ot plain, the large quantities of small power station of low water head and large discharge have been built in our country.
在平原地区水利水电工程中，我国建造了一大批低水头、大流量的小型水电站。
By means of test research, a small sized inlet with a symmetrical bell-mouth form instead of traditional large sized one will be adopted for the TGP's hydropower station.
为了优化三峡电站进水口体形，试验研究采用了与传统大进水口不同的小进水口体形方式，并将进水口的喇叭口段布置成对称状。
This paper analyses the effects of the single-phase break fault of the supply line on the generators at the small-sized hydropower station.
从理论上分析了小型电站供电线路单相断线故障对发电机的影响，讨论了单相断线时发电机电流的计算方法并附有算倒。
Yangmingsha Hydropower station dam is a C15 small size aggregate concrete stone masonry double curvature arch dam with crest spillway and flip buckets for energy dissipation.
阳明山水电站拦河坝采用C15细石混凝土砌石双曲拱坝，坝顶表孔泄洪，挑流消能。
This kind of small inlet may be served as valuable reference for other similar hydropower station.
该形式对其他电站进水口设计具有参考价值。
SF, SFW Series vertical and horizontal water turbogenerators are matched with water turbines for medium and small-sized hydropower station.
SFW系列立式、卧式水轮发电机与水轮机配套，用于中小型水电站。
SF, SFW Series vertical and horizontal water turbogenerators are matched with water turbines for medium and small-sized hydropower station.
SFW系列立式、卧式水轮发电机与水轮机配套，用于中小型水电站。
应用推荐