Power tariff adjusted appropriately in 1997

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Power system planning — a reliability perspective

One of the basic objectives of power system planners is to determine the necessary generating capacity to satisfy the system demand in the presence of scheduled and unscheduled outages and unforeseen variations in the system load. A second important objective is the development of a suitable transmission network to transport the generated electrical energy to the bulk load centers. This aspect is dealt with in conjunction with the available and planned generation facilities. Lastly, adequate distribution facilities must be constructed in order to deliver the available energy from the bulk load centers to the actual customer premises. The reliability at which these three subsystems (namely, generation, transmission, and distribution) will function is of utmost importance. The power system engineer, therefore, must consider the reliability aspect right from the beginning, i.e. from the planning stage. This paper presents the basic concepts of power system reliability assessment and reviews the relability indices and methodologies from a planning viewpoint and also from an economic cost-benefit perspective. Some realistic data which can be used as a guide in the absence of any collected system data are also presented.     

Adjusting and Optimizing Structure of Energy Sources for Power Generation of Fujian Province in the 21st Century

DevelopingFujianprovincialelectricpowerindustryisanimportantlinkforexecutingthestrategicarrangementofnationaleconomicconstructionofFujian.Fromnowtotheyearof2020,itwillbedividedintothreestages.Duringthefirststage(from1996to2000),thepowerindustrywilltransferfromthedelayedtypetotheadaptedtype;duringthesecondstage(from20()lto2010),fromtheadaptedtypetothein-step-developmenttype;duringthethirdstage(from2010to2020),fromtheinstep-developmenttypetothesuitableleaddevelopmenttype.Duringthisperiod,theele…     

Highlights of Chinese Power Industry in 2004

2004 was a year of most strained power supply in China since 1990s. Facing this serious power shortage situation, power industry, under the guidance of scientific development ideology, has conscientiously implemented macro- economic regulation, pushed forward actively the power institutional reform and achieved remarkable results in power construction, operation and management, made great contributions to meet the ever increasing national economy and people＇s living standards.     

Highlights of Electric Power Industry in China

Before 1978, China's electric power industry,managed by the Central Government, was a verticallymonopoly sector. Along with China's reformation ofeconomy structure started in 1978, electric powerindustry has step on its road of restructuring andderegulation. Up to now administration of China'selectric power industry underwent following reciprocativechanges: July 1955-February 1958, Ministry of ElectricPowerFebruary 1958-February1979, Ministry ofWater Resources and Electric Power Februar…     

The Document for Proposing Haiyang Nuclear Power Station 1st Phase Project in Shandong Province Submitted Formally to SPC

AccordingtothesourcefromtheMinistryofElectricPower,thedocumentproposingHaiyangNuclearPowerStationfirstphaseprojecthasbeensubmittedtotheMinistryofElectricPowerjointlybyShandongProvincialPlanningCommissionandShandongProvincialElectricPowerAdministration,thenpassedontotheStatePlanningCommissioninearlyAugustthisyear.AsisknownthattheShandongProvincehasorganizedataskforceforplanningnuclearPOwersinceearly1980s,undel'takingsiteselection.InDecember1993,theprovincialgovernmenthasentrustedtheE…     

Application of Reliability Management in Electric Power Industry

A.ReliabilityofPOwerPlantThereliabihtyofaPOwerplantistheabilityofaPOwerPlanttogeneratetheassignedelectricityaccordingtothespecifiedtechnicalindiceswilsonthefixedtime.Thesizeofsuchabilitymaybequanhtahvelyexpressedwithrehabilityindices.TheaamtoanalyzeandstudythereliabilityofaPOWerplantliesina)findingoutfactorsdeptivingPOwerplantofnormalfunchonsfromitsvariousproduchonlinks;b)1~anall--roundway(fromPlainganddesign,equipmentmanufacture,instajlahonanddebugging,produchonandoperahon,repairandmAnt…     

Prospects of Power Industry Development in Northwest China

NothwestChinaRegioncomprisesfiveprocinces/autonomousregionsnamely:Shaanxi,Gansu,Qinghai,NingxiaandXinjiang.InthisRegiontherearetwomainpowernetworks,theNorthwestChinaPowerNetworkandtheUrumqiGrid,andseveralseparatesmalllocalgridsincludingYulinGridinShaanxi,HaixiGridinQinghai,Ku'erle,Hami,YiliandKramayigridsinXinjiang.Asoftheendofl995,thetotalgeneratingcaPacityinthewholeRegionisl6,lo()MW,ofwhichhydropoweramountsto5,92oMW,thermalpoweramountstolO,l7oMW,whichaccountfor37%and63%respectiv…     

Problems of Planning for Power Industry in China

General situation in the 10th Five-Year Plan period Since 2000, the national economy and power industry in China has entered into a new stage of smooth and rapid devel- opment. The gross domestic product increased from 8946.8 billion Yuan to 13,651.5 bill…     

Reliability Management of Electric Power Industry in China

A.IntroductionRellabilityrmanagementisascienhficmanagementmethodgenerallyrecoilledbytheworldindustriallydevelopedcountriesandChina.Forageneraltechnologicalsystem,rchabilitytisdefinedas:TheabilityofonecomPOnent,oneequipmentoronesystemtofulfilltheassignedfijnchonsunderthespecifiedcondihonswilsontheabedbine.Forthereliability'ofelectricpower,themoreprofessionaldeFthehonis:TheextenttOwhichvarioussectorsofaPOWersystemcanaccomplishindeliVeringPOweralldenergyconfondngtostandardandinanamountdeman…     

Major Statistics of China Electric Power in 1999

Major Statistics of China Electric Power in 1999     

8 large coal-fired generating units planned to be commissioned in Shandong Power Grid in 1997

Eightlargecoal-firedgeneratingunitswillstartoperatinginShandongthisyear.providingmorethan2GWfpower.ThenewlyaddedgeneratingunitsWillincludea600MWunitatZouxianCountyPowerPlant,two300MWUnilsatShihengPowerPlantanda300MWUnitatShiliquanPowerPlant.TheZouxianPowerPluntWillbethelargestcoal-firedplantinChinauponthecompletionofnewlyadded600MWunitproject.Thisyear'sinvestmentexceedstobillionyua11($1.2billion).DurillgtheNinthFive-yearPlanperiod(l996-2oOO).Shandongplanstoincreaseitsinstalledgen…     

Data on Electric Power Production of the State Power Corporation in Year 2001

Increase ascompared with thesame month of theprevious year (%)ItemsUnitYear 20011. Installed generating capacity owned and stock-hold by SPMW156,500 4.8 Of which: HydropowerMW35,600 4.9 Thermal powerMW120,800 4.72. Length of transmission line of 35 kV and abovekm478,000 8.8 Of which: 500 kVkm30,201 15.4 330 kVkm8,699 0.3 220 kVkm122,037 5.4 110 kVkm159,000 9.73. Substation capacity of 35 kV and aboveMVA720,000 7.4Of wh…     

On the Development of China''''s Thermal Power in the 21st Century while Saving the Energy and Protecting the Environment

In light of China s Ninth Five-year Plan (1996-2000) for Electric Power Industry & the Long Term Targets by the Year 2010, the paper considers the strategy for developing China's thermal power in the 21st century shall be the efficiency and cleaning technology of coal use. Especially important is the structure of power sources and configuration of technology process, and secondly the implementation of energy saving and environmental protection ideology in the various stages of thermal power construction and design work.     

Northeast china Power System Striding to the 21st Century

NortheastChinaElectricP()\\erGroupisa111ongthefirstbatchof561argestate-ownedenterprisesgroupsexperimentinglllanagel1lentsystemreforminChina,approvedbytheStateCouncilonDecember28,l992.Beingthecoreofthegroup,NortheaslChinaElectricP0werGroupCorPorati()n(NEPGC).locatedinShenyangcityofLiao11ingProvinceisresponsiblefOrtheelectricpowerproduction,powersupplyand111anagementinthreeNortheastprox'incesandtheeastareaofInnerMongoliaAutonol11ousRegi()11.NEPGClllanagesJilinElectricPowerCorporati…     

Prospects of Clean Coal Power Generation Technology in China

The electric power industry is a fundamental industry in the national economy and the Chinese Government has always put the power industry on an important priority for development. At present, keeping continuous rapid and stable development of the power industry faces two challenging issues—shortage of primary energy resources and serious environmental pollution. So the clean coal technology (CCT hereinafter) has been placed as one of the most prior realm for development on the     

Basic Statistic Data of Chinese Power Industry in 2005

The Chinese power industry developed rapidly in the periodof 2003 to 2004, but the situation of supply and demand was pregnant with grim possibilities. In 2005, the power indus- try all over the country maintained a high-speed development as before. Power…     

Ten Major Events of Chinese Power Industry in 2006

Power supply and demand was almost balanced
The construction of the Chinese power industry got excellent results in 2006 again. The power supply and demand was roughly balanced throughout the country. The scale of power sources projects that started constructing with the approval of the state was around 79,500 MW, of which hydropower came up to 19,500 MW, thermal power 59,600 MW, and wind power and straw-fired power 400 MW.