2019115 ensp 0183 enspCirculating water pump Circulating pumps are used to supply cooling water to the condensers oil coolers of steam turbine and the air coolers of electric generator The amount of cooling water in power plants is large but the pressure is generally not high Therefore the requirements for circulating water pumps are high flow rate and low lift

20191122 ensp 0183 enspWith more than 6 000 large pumps installed worldwide GE has experience in designing installing and maintaining large and specialized pumps for nuclear turbine islands circulating cooling water pumps condensate extraction pumps and main and booster feedwater pumps Through 100 years of innovation and expertise across all types of fuel GE has developed classleading designs that have

2018101 ensp 0183 enspOn selection of design scheme for circulating water pump house of power plant 2 The article introduces design of resisting strutral component of a circulating water pump house in 2 215300MW power plant 2 215300MW

20191125 ensp 0183 enspThe cooling system or the circulating water system provides a continuous supply of cooling water to the main condenser to remove the heat rejected by the turbine and auxiliary systems e g the turbine bypass system In this process the cooling water becomes hot This energy is rejected to the atmosphere via cooling towers or directly to the seawater or to a river

China Power Plant Circulating Water Pump Find details about China Circulating Water Pump Power Plant Circulating Water Pump from Power Plant Circulating Water Pump Qinhuangdao Qianren Power Equipment Co Ltd

2014110 ensp 0183 enspLarge Vertical Circulating Water Pumps 5 Customers Are Pushing Our PullOut Design For the Power industry and other customers with belowgrade discharge comes a far more convenient way to maintain their highperformance pumps PullOut Design The Ins and Outs of PullOuts Gone are the headaches of disconnecting and

Optimal number of circulating water pumps in a nuclear power plant However lower condenser pressure induces larger cooling water flow which increases the power consumption of the circulating water pump CWP Therefore to ensure plant maximum efficiency and minimum operating costs the circulating cooling system should be optimized by

201971 ensp 0183 ensptwo circulating water pump trains with higher speed motors This would increase water flow to the condensers and reduce condenser backpressure A multiunit power station loed on a large river was concerned that the circulating water system supplying Units 1 and 2 was operating inefficiently Flow distribution inequality increased condenser

2018101 ensp 0183 enspAfter switching over the circulatingwater pump of 4 215300 MW units in Laicheng Power Plant from high speed to low speed operation in November 2006 it had been discovered from comparison that the condenser s vacuum of unit no

20191124 ensp 0183 enspCondenser circulating pumps deliver cool water from freshwater sources near the power plant and pump it through the condenser to condense exhaust steam from the turbine These pumps can be either loed in dry pits or wet pits If they are in wet pits then they are a vertical design

Ji an City loed in central area of Jiangxi Province is one of the three pillars of Jiangxi culture and is the cradle of Chinese revolution The appliion of Hofmann HFM in the closed circulating cooling water system of coalfired power plant units is a good example of engineering samples in Huaneng Jinggangshan Power Plant Project Name

201011 ensp 0183 enspThe VFD system s purpose is to reduce the flow of circulating water through the plant by reducing the speed of the circulating water pumps mode should reset circulating water pump s to

China Power PlantPump ampSpare Part Circulating Water Pump Find details about China Circulating Water Pump Power Plant Circulating Water Pump from Power PlantPump ampSpare Part Circulating Water Pump Qinhuangdao Qianren Power Equipment Co Ltd

201716 ensp 0183 enspPower plant condenser cooling water systems or circulating water systems are especially prone to reverse flow If a CW pump trips reverse flow water hammer backwards pump rotation pump

Combinedcycle power plant solutions Circulating water systems Circulating water pumps Cooling tower fans Traveling screens A key challenge for pump operators is to increase Mean Time Between Failures while reducing energy consumption to meet industry standards as energy costs can account for 45 of total pump ownership cost

20191120 ensp 0183 enspFor more information about boiler circulating pumps and their appliion in combinedcycle power plants see Power Plant Pumps Guidelines for Appliion and Operation to Maximize Uptime Availability and Reliability Q How are auxiliary cooling water pumps acw pumps used in combinedcycle power plant service and what pump types can be used

By John McAndrew Senior Mechanical Engineer Aurecon The period from 1970 through to 1990 saw the construction of many very large power stations in Australia with turbogenerators sized from 350 to 660MW These power stations require specialised pumping equipment Whilst there are hundreds of different types of pumps in power stations the critical large pumps or primary power station pumps

Pump is a very important auxiliary equipment for a power plant It has a wide appliion in all parts of the power plant Feed pump circulating water pump condensate pump ash pump oil pump etc these auxiliary engine running state not only affects the safety of power plant but also plays an important role in the economy of power plants and energy conservation