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1、Sathavahana Ispat Limited發電項目Power Generation Project of Sathavahana Ispat Limited6kV 高壓開關柜技術要求Technical Requirements for 6kV High-voltage Switchgear一 . 6kV 高壓開關柜技術附件I. Technical Specifications of 6kV High-voltage Switchgear1 技術標準1. Technical standardsGB3906-91DL404-91IEC2982 技術條件2. Technical condit
2、ions2.1環境溫度環境溫度最高最低海拔高度年平均相對濕度1000 m67%2.1 Ambient temperatureAmbient temperaturemax.:min.:Height above sea level:1,000 mAnnual average RH:67%2.2電氣條件額定工作電壓kV額定工作電流A(其中1 臺3000A )額定工作頻率50Hz額定短路開斷電流kA4 秒熱穩定電流值kA中性點接地方式中性點不接地2.2 Electrical conditionsRated working voltageRated working currentRated workin
3、g frequencyRated short-circuit breaking current4s thermal stability currentNeutral point grounding typekVA (3,000A for 1 set)50HzkAkAN/A3 柜型及元器件3. Cabinet type and components3.1開關柜型號中置式高壓開關柜(KYN28A-臺(見圖紙)防護等級IP30顏色:雙方以色標確定3.1 Switchgear modelMiddle-builthigh-voltageswitchgear(KYN28A-set(s)(seethedra
4、wings)Protection levelIP30Color: To be determined by both parties based on the color code3.2母線3.2Busbar3.3斷路器型號額定工作電壓kV額定工作電流A額定開斷電流kA額定關合電流kA額定動穩定電流kA4 秒熱穩定電流kA斷路器操作機構彈操分合閘電源220 V DC3.3 BreakerModelRated working voltagekVRated working currentARated breaking currentkARated making currentkARated dyna
5、mic stability currentkA4S thermal stability currentkABreakeroperatingmechanismSpring-operatedOpening/Closingpower220V DC技術要求: Technical requirements:1)機械壽命達 10000 次2)采用陶瓷真空滅弧室,銅鉻觸頭材料,縱磁場觸頭結構3)符合 GB1984 、JB3855 、IEC60056 標準4)訂貨應滿足 DL/T4031035kV 戶內高壓真空斷路器訂貨技術條件1) The mechanical life reaches up to 10,0
6、00 times2) Adopts the ceramic vacuum interrupter, chromium-copper-based contact material and longitudinal magnetic contact structure3) Conforms to the standards GB1984, JB3855 and IEC600564) The order shall meet DL/T403-Technical Conditions for Ordering1035kV Indoor High-voltage Vacuum Circuit Break
7、er3.4電流互感器及電壓互感器采用產品, CT 、PT 規格見設計圖紙。3.4Current transformer and voltage transformer, adoptingproduct, see thedesign drawing for CT and PT specs.3.5零序電流互感器選用產品3.5Zero-sequence current transformer, adoptingproduct3.6避雷器3.6Lightning arrester避雷器為防止操作過電壓采用三相復合式過電壓保護器,The lightning arrester adopts three-p
8、hase compound overvoltage protector in order to prevent operation overvoltage三相復合式過電壓保護器技術要求:Technicalrequirementsofthethree-phasecompoundovervoltageprotector:1)保護器放電時的電壓峰值應不大于設備相間絕緣水平和相對地絕緣允許值,相間保護特性與相對地保護特性相同。1) The peak voltage at the protector discharge shall not be more than the equipment phase
9、-phase insulation level and phase-to-earth insulation allowable value; the phase-phase protection characteristics shall be the sameas those of phase-to-earth protection characteristics.2)保護器動作后的殘壓等于保護器放電時的電壓峰值。2) The residual voltage after the protector acts shall be equal to the peak voltage at the
10、 protector discharge.3)沖擊系數等于 1,在各種電壓波形下動作值相同。3) The impact coefficient shall be 1, with the same operating value fordifferent voltage waveforms4)操作過電壓沖擊次數不少于 105 。4) The operating overvoltage impact frequency shall not be less than 105 .5)要求采用硅橡膠外套,封閉型結構。5) The silicon rubber case with enclosed con
11、struction shall be adopted.6)過電壓保護器應符合下列標準:GB11032-2000 交流無間隙金屬氧化物避雷器 JB/T8952-1999 35kV 及以下交流系統用復合外套無間隙金屬氧化物避雷器ZBK49005-90 交流有串聯間隙金屬氧化物避雷器 6) The overvoltage protector shall conform to the following standards:GB11032-2000Alternating Current Metallic Oxide Lightning Arresterswithout GapsJB/T8952-199
12、9Compound Sleeve Metallic Oxide Lightning Arrester without Gaps for AC Systems at 35kV and belowZBK49005-90Alternating Current Metallic Oxide Lightning Arresterswithout Series Gaps7)產品采用安徽賽普電氣有限公司產品。7) Adopts products from Anhui Saipu Electric Co., Ltd.3.7 開關狀態顯示儀:見設計圖紙,選用保定市中恒合力電氣有限公司產品。3.7 Switch
13、status displayer: See the design drawings for details. Choose the one from Baoding Zhongheng Heli Electrical Co., Ltd.3.8 接地開關與帶電指示器:廠標3.8 Grounding switch and potential indicator: As marked by the manufacturer.4 設計和結構4. Design and structure4.1 高壓開關柜應為五防柜。4.1 High-voltage switchgear should be the 5-
14、prevention cabinet.4.2 開關柜的外客蓋板和門必須是金屬的,柜體材料采用進口敷鋁鋅版,同時具有足夠的強度, 正常操作和維護不需打開的蓋板若不使用工具應不能打開、拆開或移動,而正常操作和維護需打開的蓋板和門應不需要工具能打開或移動,并設有連鎖裝置來保證操作者的安全。4.2 The housing, cover plate and door of the switchgear must be made of metal while the body of imported aluminum plated zinc plate and with sufficient streng
15、th. The cover plate needing not to be opened in normal operation and maintenance should not be able to be opened, removed or moved without tools while the cover plate and door needing to be opened in normal operation and maintenance should be able to be opened or moved with interlock device set to e
16、nsure the safety of the operator.4.3 開關柜應設必要的觀察窗,便于觀察運行中的設備。4.3 The switchgear should be set with necessary observation window to observe the operating equipment.4.4 開關柜設有良好的通風系統,使柜內溫升不超過各組件溫升要求,同時可觸及的外殼和蓋板溫升不超過20。4.4 The switchgear should be set with excellent ventilation system so that the tempera
17、ture rise inside the cabinet will not exceed that required by everymodule; and that of the touchable housing and cover plate should not bemore than 20 .4.5 開關柜內設置防潮加熱器, 開關柜投運時防潮加熱器自動斷電,開關柜停運時防潮加熱器自動投入(開關柜狀態顯示器成套),該加熱器電源為單相220VAC 。4.5 The inside of the switchgear is set with anti-damp heater, which w
18、ill automatically power off when the switchgear is put into operation or automatically power of when the switchgear stops (switchgear status display in set) and whose power supply is 1-phase 220VAC.4.6 開關柜的防護等級包括觀察窗、通風窗、排風口在內不低于IP30 。4.6 The protection level of the switchgear including the observati
19、on window, the ventilation window and the air exit should not be less than IP30.4.7 絕緣器件的絕緣強度和單純以空氣作為絕緣介質時各導體之間和對地凈距必須符合 DL404-91( 戶內交流高壓開關柜訂貨技術條件)的要求。4.7 The insulationstrength of insulated componentsand the clear distancebetween conductors and to the ground when only air is used as insulation medi
20、um must comply with the requirements of DL404-91 (Technical Conditions for the Order of Indoor AC High-voltage Switchgears).4.8 同類型的刀開關部件(小車、隔離插頭等),必須具有良好的互換性。4.8 The knife switch components (dolly, isolating plug, etc.) of the same type must have excellent interchangeability.4.9 高壓開關柜的斷路器和操作機構應安裝牢固
21、,避免影響柜上儀表和繼電器的正常工作。4.9 The breaker and operation mechanism of the high-voltage switchgear should be installed firmly in order to avoid affecting the normal work of the instruments and relays in the cabinet.4.10 測量儀表繼電保護裝置和二次回路圖4.10 Diagram of measuring meters, relay protective devices and secondary
22、circuits4.10.1測量儀表、繼電保護裝置與高壓帶電部分應完全隔離并有足夠的距離,以保證在高壓帶電部分不停電的情況下進行工作,人員不致觸及運行中的高壓導電體。4.10.1The measuring meters and the relay protective devices should be completely separated and have sufficient distance from the high-voltage live parts so as to ensure that the personnel will not touch the working hi
23、gh-voltage conductors when they are live.4.10.2測量儀表和繼電保護裝置應有可靠的防震措施,不因斷路器和閘震動影響它的正常工作和性能。4.10.2The measuring meters and relay protective devices should have reliable anti-shock measures so that their normal work and performance will not be affected due to breaker and gate vibration.4.10.3測量儀表、繼電器和終端
24、保護器型號規格見二次原理圖,儀表和繼電器連接采用多股軟銅線, 引出線的連接端子采用南京菲尼克斯電氣有限公司產品。每臺高壓柜的端子數量按不少于150 個考慮,對于電機回路的高壓柜每臺考慮一臺電流變送器。4.10.3 For the model and specs of the measuring meters, relays and terminalprotectors, see the secondary circuit diagram. The connection of metersand relays adopts multi-section soft copper lines; the
25、 connection end ofthe outgoing line adopts the product from Nanjing Phoenix Electrical Co., Ltd. The number of the terminals of every high-voltage switch should not be less than 150; for the high-voltage switchgear with motor circuit, every cabinet should consider one current transducer.4.10.4連接導線截面
26、電流回路不小于 2.5mm 2,電壓回路不小于 1.5mm 2。4.10.4The section current circuit of the connection leadwire should not beless than 2.5mm 2 and the voltage circuit not less than 1.5mm2.4.11 涂漆和顏色4.11 Paint and color內部涂反光差大的淺色,表面涂不反光、不刺目色,顏色根據色卡確定,油漆必須是同一型號、同一批產品。The inside is painted with the light color with large
27、 reflection difference while the surface with the non-reflective and non-shining color. The colorwill be determined according to the color code. Paint must be of the same model and the same lot.4.12 出廠試驗4.12 Factory test提供完整的國家規定的試驗報告。A complete test report conforming to the applicable national regu
28、lations should be provided.5 注意事項5. Notices1. 賣方應提供電氣元器件采購清單,注明型號、規格、主要技術指標及生產廠家。1. The Seller should provide the purchase list for electric components, stating the model, specs, main technical indices and manufacturer.2. 圖紙與本技術附件均作為招標技術文件的有效組成部分,當兩者相矛盾時,請書面咨詢,以便統一澄清。2. The drawings and this technic
29、al annex should be the valid integral parts of the technical documents for bidding. When they conflict with each other, be sure to inquire in writing to clarify the conflict.3. 本設計圖紙中所標注的所有電氣元器件型號僅為設計參考依據。3. The models of all electric components marked in this design drawing are only used as the ref
30、erence for the design.4. 賣方無償提供在高壓開關柜上安裝調試和運行期間所需的易損件,正式投產后所需的備品備件買方向賣方采購時,賣方應盡全力滿足買方要求。4. The Seller should provide free of charge the wearable parts necessary during the installation, debugging and operation of the high-voltage switchgear. After normal operation, when the Buyer purchases thenecess
31、ary spare parts from the Seller, the Seller should try its best to meetthe requirements of the Buyer.5.檢修小車臺5. Maintenance trolley:set(s)6. 出口電抗器 臺,電抗率為 5%6% 。6. Outlet reactor:set(s) with reactance rate of 5%6%.微機自動化保護裝置招標技術規范Bidding Technical Specification of MicroprocessorAutomatic Protective Dev
32、ice1)微機綜保1) Microprocessor survey1.簡介1. Introduction本標書為 “西安市紡織產業園區供熱中心工程”微機綜合自動化系統的基本要求,所提供的設備在功能設計、結構、性能、安裝和試驗等方面均要能滿足此技術要求。This bidding document describes the basic requirements on the microprocessor comprehensive automation system of “ theProject of the Heat Supply Center of Xi anTextile Industr
33、ial Park ”and all devices supplied should meet such technical requirements in functional design, structure, performance, installation, test, etc.2.環境條件2. Ambient conditions海拔高度小于 2500 米ASL: 2,500m;正常工作溫度 -5 +45 Normal working temperature: -5+45 ;極限工作溫度為 -25 +55 Limit working temperature: -25 +55 .存儲
34、溫度為 -25 +70 ,在極限值下不施加激勵量, 裝置不出現不可逆變化,溫度恢復后,裝置應能正常工作。The storage temperature: -25 +70. In limit value, without excitation vector applied, the device will not have irreversible change. After the temperature restores, the device should be able to work normally.環境濕度: 45 75 ,最濕月的月平均最大相對濕度為90,同時該月的月平均最低溫度
35、為25 且表面無凝露。Ambienthumidity:45%75%;the maximalmonthlyaverage RH of thewettest month:90%; the monthlyminimalaveragetemperatureof thismonth: 25 without condensing.大氣壓力: 86kPa106kPaAtmospheric pressure: 86kPa106kPa.周圍環境:裝置的使用地點應無爆炸危險、無腐蝕性氣體及導電塵埃、無嚴重霉菌、無劇烈振動源,不允許有超過發電廠變電站范圍內可能遇到的電磁場存在。有防御雨、雪、風、沙、塵埃及防靜電措施
36、。Ambient environment: The working place of the device should be free of explosion danger, without corrosive gas and conductive dust, severe mildew and violent vibration source; the electromagnetic field that exceeds the scope of the transformer substation of the power plant is not allowed.In additio
37、n, the measures against rain, snow, wind, sand, dust and static should be available.3.引用標準3. Quoted standards序號標準代號標準名稱 Standard name備注SNStandard code1GB/4285-932GB/T15145-943 GB/T14537-934 GB6162-855 GB50059-926 GB72617 GB/T13729-19928GB50171-929DL478-921DL5002-19910RMKS繼電保護和安全自動裝置通用技術條件General Tec
38、hnical Specifications for Relay Protectionand Safety Automatic Device微 機 線 路 保 護 裝 置 通 用 技 術 條 件 GeneralTechnicalSpecificationsforMicroprocessorBasedTransmission Line Protector量度繼電器和保護裝置的沖擊和碰撞試驗ImpactandCrash Test of Measuring Relay and Protector靜 態繼電器 和 保護 裝置電 器干擾試 驗 ElectricInterference Test of St
39、atic Relay and Protector 35-16kV 變電所設計規程 Design Code for 35-16kV Substation繼電器及繼電保護裝置基本實驗方法Basic TestingMethod for Relay and Relay Protector遠動終端通用技術條件General Specifications forRemote Terminal Unit電氣裝置安裝工程盤、柜及二次回路接線施工及驗收規 范 CodeforConstructionandAcceptanceofWorkbench, Cabinet and Secondary Circuit Wi
40、ring forElectrical Installation靜態繼電保護及安全自動裝置通用技術條件GeneralTechnicalSpecificationsfor StaticRelayProtectionandSafety Automatic Device地區電網調度自動化設計技術規程Technical CodeforRegionalPowerGridDispatchingAutomation1DL/516-199311DL/T630-199721SDJ9-8731SDJ-7941GB745051GB7260Design電網調度自動化系統運行管理規程ManagementCode for
41、Power Grid DispatchingAutomaticSystemOperation交流采樣遠動終端通用技術條件General TechnicalSpecifications for AC Sampling Remote Terminal Unit電測量儀表裝置設計技術規程TechnicalCodeforDesign of Electric Measuring Instrument Device 變 電 所 設 計 技 術 規 程 TechnicalCodeforSubstation Design 電 子 設 備 雷 擊 導 則 GuidelinesforElectronicEquip
42、ment against Thunder Strike不間斷電源設備UninterruptiblePowerSupply6System1計算機場地技術要求 TechnicalRequirements forGB2889-987Compute Field地區電網數據采集與監控系統通用技術條件General1GB/T13730-1992Technical Specifications for Date Collection and Monitoring8System of Regional Power Grids電網調度化系統運行管理規程Management Code1DL516/1993for
43、Power Grid DispatchingAutomaticSystem9Operation 電 站 設 備 自 動 化 裝 置 通 用 技 術 條 件 General2JB3336-1983Technical Specifications for Power Station Automatic0Device2JB5777-1991面板、架和框的基本尺寸系列SeriesofBasic12GB11920-892Dimensions of Panels, Racks and Enclosures電力系統二次電路用控制及繼電保護屏(柜、臺)通用技術條件 GeneralTechnicalSpecif
44、icationsforControlandRelayProtectionScreen(CabinetandCounter) for Power System Secondary Circuit靜態繼電保護裝置逆變電源技術條件Technical2DL/T527-1993SpecificationsforStaticRelayProtectorInverter3Power Supply靜態繼電保護及安全自動裝置通用技術條件General2DL/T478-95Technical Specifications for StaticRelay Protection and4Safety Automati
45、c Device2DL/T634-1997問答式傳送規約 Polling Transmission Protocol52絕緣耐壓行業標準 IndustryStandardfor VoltageDL-4876Resistance of Insulation微 機繼 電器 保 護 裝置 運行 管理 規程 Code for2DL/T587-1996OperatingManagementofMicroprocessor-based7Relay Protector2GWKY14598.10快速瞬變干擾試驗 Fast Transient Interference Test8電器安裝工作盤,柜及二次回路接線
46、施工及驗收規2范 CodeforConstructionand Acceptance ofGB50171-929Workbench, Cabinet and Secondary Circuit Wiring forElectrical Installation3 靜 態 比 率 差 動 保 護 裝 置 技 術 條 件 TechnicalSD276-880Specificationsof StaticPercentageDifferentialProtector3IEC255-21-1振動試驗 Vibration Test13IEC255-21-2沖擊碰撞 Impact & Collision2
47、3絕緣電壓,沖擊耐壓測試 Insulation Voltage, ImpactIEC255-53Withstand Voltage Test3高頻干擾電壓測試High-frequencyInterferenceIEC255-64Voltage Test3IEC529防護等級 Protection Level5企業3 變 電站 綜 合 自 動化 系 統 IntegratedAutomatic標準Q/KDL6System for SubstationsCompanystandard4.技術條件4. Technical conditions建設標準:Construction standards:系統
48、采用計算機監控方式。按有人值守電廠進行設計,考慮四遙功能和遠方管理,發電機單元集中組屏布置安裝方式,而其它 6kV 線路、6kV PT 、6kV母聯、 6kV 饋線(廠用變壓器、 PT、母聯、)保護裝置均就地安裝于高壓開關柜上。各保護單元相互獨立,不互為影響。并能獨立完成其保護功能,通過通訊接口向后臺監控系統傳送保護信息。低壓快切安裝在低壓柜內。The systemadoptscomputermonitoringmode and is designedin themode of having personnel on watch for the plant; 4-remote control
49、functionand remote management are considered; the generator units adopt the centralized deployment installation mode while other 6kV line, 6kV PT, 6kV busbar, 6kV feed line (station transformer, PT and busbar) protective devices all are installed on the high-voltage switchgear. All protection units are mutually independent and not affect each other and can accomplish their own protection f
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