-
Technical measures to reduce cost in electrical design of Qiuwo Hydropower Station This document is the technical measures to reduce the cost of the electrical design of Qiuwo Hydropower Station. According to the requirements of the preliminary design approval document, "study the measures to reduce the project cost in the technical construction design". At the same time, in order to highlight the characteristics of small hydropower, the electrical main wiring of the preliminary design has been systematically modified, and the resulting changes in the layout of electrical equipment have been optimized, It was approved by the original approval department. -
Discussion on Cost Control of Manwan Hydropower Station Phase II Project The cost control goal is an important goal of project management in the process of engineering construction project management. The standard to achieve this goal is to control the occurrence of engineering cost within the approved cost in the project investment decision-making stage, design stage, contracting stage and construction implementation stage. The Construction Department of Manwan Hydropower Station Phase II Project is in the position of the owner, respecting science, seeking truth from facts -
Design of penstock of a hydropower station This design is for the penstock of a hydropower station, including buried penstock and exposed penstock -
Overall Technical Bid of a Hydropower Station The hydropower station is located in the middle reach of the C River at the junction of A County and B County in the west of A Province, 1.5km downstream of the junction of the main stream reach and the tributary Heihui River, which is the second stage of the eight planned stages of the middle and lower reaches of the C River. The hydropower station project is a large (1) first class project, and the main permanent hydraulic structures are first class buildings. The project is mainly for power generation, and also for flood control, irrigation and sand retaining -
Construction organization design of a hydropower station The total reservoir capacity of the project is 7 million m3, and the installed capacity is 26 MW. According to the Classification and Flood Standard for Water Resources and Hydropower Projects (SL252-2000), the project is classified as Grade IV. Arch dams, power generation and diversion structures, tributary diversion structures, power plants and booster stations are Grade 4 buildings, and construction diversion structures are Grade 5 buildings. The dam site is located in Xushui -
Dam foundation treatment method of a hydropower station This data is the dam foundation treatment method of a hydropower station, including the preparation basis, project overview, main construction technical scheme, etc. The design is accurate and the content is detailed, which can be downloaded for reference by netizens. -
Construction organization scheme of a hydropower station Guangxi Zuojiang Shanxiu Hydropower Station is located at the lower reaches of Zuojiang River and 14km upstream of Fusui County. It is the third step in the comprehensive utilization planning of Zuojiang River. It is a project mainly focusing on power generation, with comprehensive benefits such as shipping, electric irrigation, aquaculture, tourism, etc. The rainwater collection area above the dam site is 29562 km2, the average annual flow at the dam site is 600m3/s, and the average annual runoff is 18 -
Organization design report of a hydropower station Project data introduction: This data is comprehensive, including all plans, drawings, etc. The hydropower station is located in the middle reach of the C River at the junction of A County and B County in the west of A Province, 1.5km downstream of the junction of the main stream reach and the tributary Heihui River, which is the second stage of the eight planned stages of the middle and lower reaches of the C River. The hydropower station project is a large (1) type first-class project, with permanent main hydraulic structures -
Study on Grounding Problems of Large Hydropower Station In this paper, the grounding problems encountered in the design of large-scale hydropower stations are studied in detail and in depth by combining theory with practice. The research on grounding problems plays an important role in the electrical design of large hydropower stations, especially in reducing the grounding resistance value in areas with high soil resistivity to ensure the safe and reliable operation of power station monitoring, protection, telecontrol, communication and other systems -
Design and construction of diversion tunnel of hydropower station The barrage of Ningde Hongkou Hydropower Station is the highest dam in Fujian Province, and the diversion tunnel is one of the largest diversion tunnels in Fujian Province. It is one of the diversion tunnels with the highest water head during the plugging period in Fujian Province at present. It has the characteristics of large scale, complex operating conditions, etc. In combination with the topographic and geological conditions, the tunnel lines and sections of many cases are compared, and good economic benefits are achieved. The diversion tunnel is excavated in two layers, each layer is 7~ -
Installation of radial gate of Yantan Hydropower Station Yantan radial gate is one of the largest gates in China. This paper mainly introduces the installation of Yantan radial gate. -
Powerhouse design of Tengzigou Hydropower Station This paper introduces in detail the overall design idea of the powerhouse of Chongqing Tengzigou Hydropower Station, which can be used for other medium-sized diversion type ground powerhouse. -
Cable crane design report of a hydropower station This paper introduces in detail the foundation, structural design method and results of a 30t radial cable crane for a super large hydropower station, as well as the rules and regulations on operation and management, for reference by colleagues in need. -
Measures for dam safety registration of hydropower stations In order to strengthen the supervision and management of the dam operation safety of hydropower stations and standardize the dam safety registration, the Measures are formulated in accordance with the relevant provisions of the Regulations on the Administration of Reservoir Dam Safety and the Regulations on the Administration of the Dam Operation Safety of Hydropower Stations. Date of issue: 2008-08-02 DOC format, with attached table and filling instructions. -
Tuohongtai Hydropower Station Graduation Design Graduation design of power station, with emphasis on plant design, etc. The key point is to optimize the operation of the power station and improve the production efficiency. -
Code for design of hydropower house This specification covers the layout, structure and foundation stability of the powerhouse. Design code for underground powerhouse and ground powerhouse -
Technical scheme for diversion tunnel of hydropower station Xialiujia Hydropower Station Project is located at the lower reaches of the Dishui River near Xialiujia Village, Liuxiang Township, Jinxiu County, Laibin City, Guangxi Province. It is the last stage of the planned cascade development of the Dishui River. It is a comprehensive utilization project focusing on power generation, irrigation, tourism, etc. The upstream of the dam site is 2.5km away from Xialiujia Village, Jinxiu County, and the downstream is 10km away from Zhongping Town, Xiangzhou County. Normal pool level of reservoir 295.00 -
Ball valve installation technology of Yele Hydropower Station Ball valve installation technology of Yele Hydropower Station -
Specification for Hydropower House (SL266-2014) This specification is a new version of the Specification for Hydropower House (SL266-2014), which is necessary for civil engineering registration -
Field survey report of Laos hydropower station Laos {Confidential} Hydropower Station is located in XIENG KHOUANG Province, Laos, 66km away from the provincial capital XIENG KHOUANG City, on the Nanjian River, a tributary on the left side of the upper reaches of Nanye River, with geographical coordinates of E 103 ° 33 ′ and N 19 ° 09 ′. The initial installed capacity is 104MW. The topography of the survey area is high mountains, with an altitude of -
Calculation plan of powerhouse of a hydropower station This data is the calculation plan for the powerhouse of a hydropower station, which is detailed and can be used for reference. -
Tunnel organization design of laterite hydropower station Xx Hydropower Station is located in the third pole of cascade development at the upstream of xx Gou, a primary tributary on the right bank of xx River in xx Autonomous Prefecture of xx Province. xx Hydropower Station is the developer of a single runoff diversion type power station. It directly draws water from the tailrace tunnel of the upper cascade hydropower station, passes through a non pressure tunnel (i.e., a regulating pool), a pressure tunnel, a surge shaft, and a pressure pipeline, and then goes to the downstream to build a plant for power generation. The water intake hub of the power station controls -
Construction organization design of small hydropower station The cascade II hydropower station project is located in the flood plain on the east bank of the Heihe River Ganzhou section, starting from the flood embankment in the south and ending at the Zhangsu Highway in the north. The hydropower station project is of channel diversion type, which draws water from the end of the tailrace channel of the power station and the intersection of the main electric diversion channel. The tailrace flows into Heihe River at 630m upstream of Heihe Bridge on Provincial Highway 213, with a design flow of 24.0m3/s, a design head of 30.64m, and a total installed capacity -
Construction organization design of a hydropower station in Hubei A certain hydropower station is located on the right bank tributary Nanhe Fenqing River in the middle reaches of Han River in a certain county, Hubei Province, 5 km away from a certain town, and 102.4 km away from the estuary. The project is a large (II) type project that focuses on power generation and has comprehensive utilization benefits of flood control, irrigation, aquaculture and shipping in the reservoir area. The normal pool level of the reservoir is 315.00m, and the total storage capacity is 269 million m3 -
Dam construction organization design of a hydropower station XXXX Hydropower Station is located on the Getu River, the main stream of XXXX, with the administrative division of XXXXX, 18km away from the confluence of XXXXX and the tributary Lianjiang River (XXXX). It is the third cascade hydropower station on the main stream of XXXXX. The installed capacity of the power station is 2 × 27MW, the normal pool level of the reservoir is 795.5m, the corresponding storage capacity is 162.8 million m3, and the dead water level is 7 -
Construction organization design of a hydropower station in Sichuan Xx Hydropower Station, located in xx County and xx County of xx Province, is the leading (reservoir) power station for cascade hydropower development of Nanya River. The power station complex is composed of asphalt concrete core rockfill dam, left bank spillway tunnel and vent (and diversion) tunnel, power generation diversion tunnel, surge shaft, penstock, underground powerhouse and other buildings. The maximum height of rockfill dam is 125.5m; Flood discharge tunnel length 641.8 -
Technical Bid of a Hydropower Station in Chongqing Xx Hydropower Station is built by xxxx Power Generation Co., Ltd. It is located in the middle and upper reaches of xx, the first tributary of the Yangtze River in xx County and xx County of xx City, about 45km away from Guling Town at the entrance of the Yangtze River at the downstream, and about 72km away from xx County. The main task of the power station development is to generate electricity. When the xx reservoir is completed, the downstream flow in dry season can be increased after regulation by the reservoir, -
Construction organization design of cascade I hydropower station The project is located in the Gobi hilly area in the north of TM in Wensu County, Aksu Prefecture, Xinjiang. The first stage station of TM I and II hydropower stations is located at the end of the diversion channel 15+463 of the first stage station. The main buildings include four parts: pressure forebay, pressure pipeline, powerhouse, flood discharge steep slope and some auxiliary structures. The building is of reinforced concrete structure. The fire resistance rating of this project is Grade II, and the roof waterproof rating is -
Supervision outline of small hydropower station _secret A hydropower station project is located in * *; Three axial-flow water turbine generator units with a unit capacity of 5000 kilowatts are selected. The guaranteed output of the power station is 7025 kilowatts, the average annual generating capacity is 833.8 million kilowatt hours, and the annual utilization hours of installed capacity are 5281 hours. The engineering grade is Grade IV, the main buildings are Grade 4, the secondary buildings are Grade 5, and the temporary hydraulic structures are Grade -
Construction organization design of hydropower house Project overview and general construction idea, construction plane layout, construction period arrangement, construction diversion and flood control, quality objectives and quality assurance measures, construction technology, etc -
Construction organization design of powerhouse of a hydropower station **The hydropower station is located on the East River in * * County, Sichuan Province, and mainly consists of three parts, namely, the head hydroproject of barrage dam, water diversion system and underground powerhouse hydroproject. The plant site is about 2.5km away from the county seat of * *, and 72km from the county seat of * * to Ya'an. There are roads in the project area, so the external traffic is convenient. The power station has a total installed capacity of 3 sets, with a unit capacity of 65MW and a total installed capacity of 19 -
Construction organization design of Ersong Hydropower Station The Anmin II Hydropower Station is located on the Anmin River, a tributary of Xiaogang River Basin in Songyang County, Zhejiang Province. It is the second stage hydropower station for cascade development of the Anmin River Basin. The project task is to generate electricity with an installed capacity of 4000kw. The water retaining weir site of the power station is located 250 m downstream of the site of Anmin I Hydropower Station, and the cross basin diversion weir site is located about 1.6 km upstream of Wubu Village, Dadongba Town -
Monthly supervision report of a hydropower station project in Guiyang Catalog 1 Project overview 1 2 Project progress control 5 2.1 Construction progress management 5 Browse the detailed catalog>>Content introduction Construction progress management 2.1.1 Diversion tunnel project completed this month: overall construction of diversion tunnel system project completed. 2.1.2 Spillway tunnel, sediment discharge (emptying) tunnel and headrace tunnel inlet of head works -
Overall Technical Bid of a Hydropower Station The hydropower station is located in the middle reach of the C River at the junction of A County and B County in the west of A Province, 1.5km downstream of the junction of the main stream reach and the tributary Heihui River, which is the second stage of the eight planned stages of the middle and lower reaches of the C River. The hydropower station project is a large (1) first class project, and the main permanent hydraulic structures are first class buildings. The project is mainly for power generation, and also for flood control, irrigation and sand retaining -
Implementation Outline of Hydropower Station Project Supervision The company was founded in 1998 with a registered capital of 3 million yuan. Its engineering supervision qualifications are: water conservancy and hydropower engineering class B, housing construction engineering class A, municipal public works class A. The supervision business scope includes: housing construction engineering supervision, municipal public works supervision, engineering cost consultation, engineering project management, etc. -
Construction design scheme of a hydropower station Zuojiang River is one of the main tributaries of the Xijiang River system in the Pearl River basin. The basin is located in the southwest of Guangxi, with a rainwater collection area of 32068km2 and 29562 km2 above the dam site. The main stream of Zuojiang River meanders down from west to east from Longzhou, to Shangjin Town, Longzhou County, where Mingjiang River flows in from the right bank, and to Tuohuai Village, Chongzuo County, where Heishui River flows in from the left bank, passing through Chongzuo, Fusui and Yong -
Construction organization of weir dam and tunnel of a hydropower station Table of Contents Chapter 1 General Description 1 1-1 Company Profile 1 1-2 Overall idea of undertaking the construction of the project 3 1-3 Construction capacity and strength to undertake the construction of the project 5 1-4 Commitment to the bidding documents and main terms of the contract 5 Chapter II Project Overview -
Power house calculation sheet of a hydropower station Hmax=Z storage - downstream water level at full output of Z single unit Hr=Z storage - downstream water level at full output of Z full unit Hmin=Z bottom - downstream water level at full output of Z full unit -
Hydropower Station Construction Organization Design Report The hydropower station is located in the middle reach of the C River at the junction of A County and B County in the west of A Province, 1.5km downstream of the junction of the main stream reach and the tributary Heihui River, which is the second stage of the eight planned stages of the middle and lower reaches of the C River. The hydropower station project is a large (1) first class project, and the main permanent hydraulic structures are first class buildings. The project is mainly for power generation, and also for flood control, irrigation and sand retaining -
Calculation formula for powerhouse of a hydropower station Calculation of several heads of hydropower house and selection of hydraulic turbine
