1)emergency gate事故闸门
1.Experimental study on shutting of emergency gate for spillway tunnel at Xiluodu Hydropower Station under hydrodynamic condition;溪洛渡水电站泄洪洞事故闸门动水下门试验研究
2.This paper analyzed and pointed out the poor reliability,low precision and heavy maintenance of the intake emergency gate control system,then put forwarded a way which triumphantly deal with these bugs by making good use of the PLC and coder in improving the control system.本文主要介绍针对原进水口事故闸门常规控制系统存在控制可靠性差、精度低、维护量大的缺陷,后利用PLC和编码器新设备对控制系统进行成功技术改进克服这些缺陷的一些情况。
3.For an emergency gate of surge-tank, some characteristics are observed and analyzed on the basis o f model tests for a large surge-tank with diameter of 24m and height of 100m.对调压井事故门，在电站机组运行台数不同时下闸闸门水力学特性，以及闸门处于不同位置、机组满发、突然全丢弃、闸门受水锤波冲击引起的上浮力进行了系统的测试、比较和分析，还测试了事故闸门静态店门和涌波过程中下闸时的水力特性。
英文短句/例句
1.Physical Model Study on the Dynamic Loads and Flow-induced Vibration of Emergency Sluice Gate in Xiluodu Tunnel Spillway;溪洛渡水电站泄洪洞事故闸门启闭力及流激振动试验研究
2.Experiment on shutting of emergency overhaul gate in surge shaft of Tianshengqiao cascade II hydropower station天生桥二级水电站事故检修闸门动水下门试验
3.Finite Element Analysis on the Emergency Gate of No.2 Navigation Lock of Gezhouba Water Conservancy Project葛洲坝水利枢纽二号船闸事故检修门有限元分析
4.An analysis of the isolating switch operation leading to switch trip一起刀闸操作引起开关跳闸事故的分析
5.Using Accident Tree to Analyze Leapfrog Trip Accident of Power System运用事故树分析电力系统越级跳闸事故
6.A fracture dynamics analysis is given to an accident on a gudgeon link of the miter gate of a dam.对某水坝船闸人字门拉杆断裂事故进行断裂动力学的定性与定量分析。
7.Analysis on Transformer Tripping Incident in 600MW Power Plant600MW发电厂启备变跳闸事故分析
8.Analysis on the "7.23" Sequent Tripping Accident of 500 kV Sanlong Ⅱ and ⅠTransmission Lines“7.23”500kV三龙Ⅱ、Ⅰ回线相继跳闸事故分析
9.Xing'an Substation 602~# Master Switch Trip Accident Analysis兴安变电所602~#总开关跳闸事故分析
10.Analysis on the accident of #1 transformer switch operation in Buqiao 220kV substation220kV步桥变1#主变跳闸事故分析
11.Analysis of an Exceeding Limit Tripping off on a 220 kV Transmission Line一起220kV线路越级跳闸事故的分析
12.Analysis on a Bipolar Trip in Xing'an HVDC System兴安直流系统一起双极跳闸事故分析
13.Fault analysis and fault localization of the main transformer trip event in MZ transformer stationMZ变主变跳闸事件的故障分析与故障点查找
14.The plant is located in the economy and the transportation is developed, geographical position superior Zhujiang Delta center- Foshan imperial sacrifices city billows stone town.是一家专业从事拉闸、闸、闸、缩闸、锈钢防盗门生产制造、售、工于一体的大型厂家。
15.head gate structure [irrigation]渠首闸门,总水闸门[灌溉]
16.Study on Fault Diagnosis Technology for Floodgates Maintenance Automation of Hydro Project;水利枢纽闸门维护自动化-故障诊断技术研究
17.Analysis of Lightning Trip Fault on Transmission Line & Study on Fault Prevention Measure输电线路雷击跳闸事故浅析及防雷反事故措施的研究
18.Analysis and Treatment of Generation Unit Trip Due to DC System Ground Fault直流接地引起机组跳闸事故的分析与处理
相关短句/例句
emergency gate chamber事故闸门室
3)emergency lock事故闸门，安全闸门
4)quick-closing gate事故快速闸门
5)emergency overhaul gate事故检修闸门
1.The large scale bottom outlet was adopted, and the emergency overhaul gate was set.宝鸡峡水库是修建在多泥沙河流上的水利水电枢纽工程,工程布置采用了大底孔的方案,又设置事故检修闸门。
6)accident trip事故跳闸
1.The essentials about design and commission of boiler’s Level regulation during feedwater pump accident trip are analyzed intensively in the article.对给水泵事故跳闸工况下保持给水自动控制的设计和投运要点进行了深入分析,对同类大型火电机组配置的电动给水泵组控制的工程化,具有借鉴意义。
延伸阅读
事故闸门事故闸门emergency gate shlgu zhamen.故门门(emergeney gate)为及时防止水道设施的故障或事故状态扩大，用以截断水流的闸门。设在泄(引)水建筑物工作用门前的事故闷门，在工作闸门发生故障时，需在动水下关闭孔口，待故障消除后，在静水下开启。设在水轮发电机组进水口前的事故闸门，摇在动水下限定时间内快速关闭孔口，这种事故闸门称为快速闸门.工作闸门前的事故闸门设里的数t视工作闸门孔口孔数、吊运条件和关闭时间等要求而定.有每孔一扇，也有多孔合用的.对发电进水口快速闸门来说，则需每孔设t一扇。 门型及构造特征门型多数选用平面闸门，其支承结构通常采用胶合层压木滑道、复合材料滑道、滚轮和链轮等。为满足事故闸门动水下门的要求，这些支承行走结构都具有摩阻力小的特征. 启闭方式为确保向下关闭事故闸门的可靠性，闸门要有足够重t，不足时应采取设里加重块，利用水柱重或机械下压力等措施.如事故闸门为上游止水时，往往设t加重块或采取机械下压力的措施;事故闸门为下游止水时，一般利用水柱压重。同时还应在闸门后设t通气孔，以满足动水下门时，向闸门后面补气，或启门前在闸门后面充水平压时排气。 事故闸门采用在静水中启门的方式.当其下游的事故消除或完成检修工作后，启门前向下游水道充水以达到闸门在前后平压下提起。充水方式有门叶上设t充水阀、门叶节间充水和闸墩内埋设旁通管道充水等方式.其中以门叶上设阀充水较安全可靠，也较经济。除上述3种充水方式外.也有采用事故闸门小开度提门充水的方式。事故闸门在启闭力计算中应核算其闭门力、持住力和启门力，以便选定启闭机的容量和型号。
