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一、油浸纸电容式套管；1.适用范围；油纸电容式变压器套管（以下简称套管）用于变压器出线导体穿过外壳起绝缘和支持导体之用，套管在变压器安装时，其轴线与垂线间的角度最大不超过300。
2.套管的主要结构；套管是由油枕、瓷套、法兰及电容芯子连接组成。
主绝缘电容芯子是由绝缘纸和铝箔电极在导电管上卷绕而成的同心圆柱形串联电容器用以均匀电场，经真空干燥、浸油处理后成为电气性能极高的油纸绝缘体。
瓷套为外绝缘同时还作为保护主绝缘的容器。
套管的头部油枕上设有油位表可以指示油位变化。
套管的中间设有供安装连接用的法兰，法兰上设有供变压器注油时放出变压器上部空气的放气阀及测量套管tgδ的测量引线装置。
套管采用全密封金属结构，其内部充以经特殊处理的优质的10GBX尼纳斯变压器油，套管的电容芯子完全不与大气相通。
可以避免阳光的照射和大气中的有害物浸入套管内部，而使绝缘老化。
所有连接件不受气候影响。
3.安装程序；①安装前应查清套管型号、代号、规格是否符合订货单的使用要求，按装箱单查看零附件及文件是否齐全，检查套管在运输过程中有无损伤及渗漏现象。
②以正确方式把包装箱水平放在地面上，打开箱盖，把挂钩挂在法兰凸缘的吊环孔中固定绳吊具，当吊具附有撑板时应有足够的长度，当套管在垂直位置时，撑板至少应高出套管顶部600mm把提绳滑轮安装在撑板中心或吊钩上，并在套管由枕与第一个瓷扇之间加上一条绳，（套管的重量、吊车的选用上）固定好滑轮、套管提出包装箱。
彻底地清洁套管安装法兰的底面，接地部分及下瓷套。
③按正确位置将均压球安装到位。
④变压器引线装置；把接线板（引线接头）应固定在变压器输出端，注意密封圈不要遗忘。
在安装引线接头时，用细绳足够力的拉线穿入套管中心管并用这根线把引线接头的M12螺栓连接。
⑤把引线接头安装到变压器输出端的未端上，并彻底清洁引线接头表面和变压器引线清洁变压器升高座顶部表面的密封垫、并固定其位置，检查套管的法兰及下瓷套是否完全清洁和擦干。
OZB.469.504安装使用说明书－35kV级油浸式变压器中电电气集团江苏中电输配电设备有限公司目录35kV级油浸式变压器安装使用说明书1.适用范围 (1)2.变压器结构简介 (1)3.运输 (2)4.验收 (2)5.存放 (2)6.安装变压器 (2)7.变压器投入运行 (5)8.变压器投入运行后的注意事项 (5)附录组件使用说明A.压力释放阀 (6)B.分接开关 (8)C.套管 (14)D.吸湿器 (15)E.温度控制器 (16)F.气体继电器型 (18)G.SYJ-50型速动油压继电器 (20)H.指针式油位计 (22)35kV级油浸式变压器安装使用说明书1适用范围1.1本说明书适用于35kV级油浸式变压器。
1.2产品型号说明S F S Z9-□/□高压绕组电压等级（kV）额定容量(kVA)性能水平代号调压方式：有表示有载调压，无表示是无励磁调压绕组数：有表示三绕组，无表示双绕组冷却方式：有表示风冷，无表示自冷三相变压器2变压器结构简介2.1铁心铁心材料选用优质高磁导冷轧取向硅钢片，全斜，步进式三级接缝，无孔绑扎，板式夹件结构。
2.2线圈线圈材料采用优质无氧铜材料制造的圆铜线或扁铜线，低压线圈采用连续式或螺旋式结构；高压线圈采用连续式或多层圆筒式,不浸漆，但经过干燥处理形成一个有机整体。
2.3器身绝缘铁心窗口内线圈上端增设30mm整体层压木压圈及30mm分体附压板，下端增设70mm整体层压木托板，不但加强了主绝缘强度，而且提高了线圈轴向的动稳定性。
2.4引线高压引线，有载调压时采用优质的有载调压分接开关，无励磁调压小电流时采用无励磁调压分接开关，大电流时采用三只单相无励磁分接开关。
2.5油箱≤6300kVA变压器采用桶式油箱和固定式片式散热器，≥8000kVA变压器采用钟罩式油箱和可拆卸式片式散热器。
2.6总装配压力释放阀开启式变压器容量≥315kVA安装压力释放阀（见附录A）。
温度控制器变压器容量≥1000kVA安装温度控制器（见附录E）。
YSF压力释放阀YSF Pressure release valve使用说明书Instructions沈阳市金钟电器厂Shenyang Jinzhong electrical appliance factoryYSF Pressure release valve带防护罩的YSF4,5型压力释放阀定向喷油螺纹安装的YSF6型压力释放阀With a protective hood Specify the direction of Spray oil , Thread Installed定向喷油法兰安装的YSF7型压力释放阀定向导油法兰安装的YSF8,9型压力释放阀Specify the direction of Spray oil , Flange Installation Specify the direction of Oil Guide,Flange Installation YSF7 Pressure release valve YSF8,9 Pressure release valve- 1 -二, 型号、规格与基本技术参数Models, specifications and basic technical parameters:1, 型号Model :Y S F / D(S)KJTHB压力释放阀Pressure release valve 型号举例Model example: YSF 5 –55 / 130 D(S)KJTHBYSF 代表压力释放阀, 5 代表设计序号, 55 代表开启压力, 130 代表有效口径,YSF On behalf of pressure release valve,5 Serial number of Design,55 Opening pressure,130 Effective aperture D ( S ) 代表开关数量单( 双 ), K 代表电信号, J 代表机械信号, TH 代表湿热带地区,B 代表闭锁装置 D(S) -Switch amount one(two), K -Electric Signal, J - Mechanical signal, TH -Humid Tropics, B-Locking Device 2, 使用条件：－30℃至+100℃ 如遇寒带地区，采用特殊密封圈可满足－45℃Exploitation conditions －30℃ to +100℃ In case the frigid zone area, uses the special seal packing collar to be possible to satisfy －45℃3, 基本技术参数Basic technical parameters :有效口径Effective aperture (mm) 开启压力Opening pressure(KPa)关闭压力(不小于)Close Pressure (Not less than)(KPa)∮25∮5015±58 25 13.5 35 19 55 29.5 ∮80 ∮1303519 55 29.5 70 37.5 85 45.5 13874.5三, 带有电信号的输出接线线路图With electrical signal output wiring circuit diagram:a, 单开关接线线路图 b, 双开关接线线路图 C,双开关接线线路图Single-switch Two-switch Two-switch wiring circuit diagram wiring circuit diagram wiring circuit diagram信号开关接点容量Signal switch contact capacity ：AC 220V 5A DC 220V 0.3A(电阻负载Resistive load ）- 2 -。
YSH55-8580-130型压力释放阀使用说明书西安西变组件有限公司1.适用范围压力释放阀使用与油浸式变压器等电气设备，用于释放变压器油内部过压力的一种保护装置，当油箱内部压力升高至压力方法的开启压力值时，在2ms内迅速开启，使得油箱内压力很快降低，当降低至阀的关闭压力值时，阀门又可靠关闭，油箱内保持正常压力。
2产品型号编制办法2.1型号组成：Y（压力）S（释放）F（阀门）□（设计序列号）-□（开启压力kPa）/□（配有口径mm）KJ（带信号开关和机械信号）□（特殊环境代号）（注意：特殊环境代号：干热带地区“TA”；湿热地区“TH”；干、湿热带地区2.2型号举例：YSF1-55/130KJTH适用于湿热带地区的配有口径为130mm，开启压力为55kPa，带信号开关和机械信号装置、第一次设计的压力释放阀。
3.基本参数（见表1）：表1开启压力35 55 70 85开启压力偏差±5关闭压力不小于19 29.5 37.5 45.5密封压力不小于21 33 42 514、结构和工作原理：4.1 压力释放阀的主要结构型式是外弹簧式，并可带或不带定向导流装置，它的主要部件由弹簧、阀座、弹簧座、阀壳体（罩）、标志杆、信号开关（出现盒）、密封圈等零部件组成。
4.2工作原理压力释放阀是用来保护油浸式变压器等电气设备过压力保护的安全装置，可以避免变压器油箱变形或爆裂。
当油浸式变压器内部发生事故时，油箱内的油被气化，产生大量气体，使得油箱内部压力急剧升高。
此压力如果不及时释放，将造成油箱变形或爆裂。
安装压力释放阀就是当油箱内压力升高到压力释放阀的开启压力时，压力释放阀在2ms内迅速开启，使得油箱内的压力很快降低。
当压力降到压力释放阀的关闭压力值时，压力释放阀又可靠关闭，使得油箱内永远保持正压，有效地防止外部空气、水气及其他杂质进入油箱；在压力释放阀开启同时，标志杆向上动作且明显伸出顶盖，表示压力释放阀已动作过，在压力释放阀关闭时，标志杆仍滞留在开启后的位置上，然后必须由手动才能复位。
8-110TEA UK.INDD 02.08.228Parker Hannifin CorporationExample accumulator system in a die casting machineAccumulator discharge valves series TEA are preferably used in hydraulic systems where high flow rates are discharged from hydraulic accumulators over a short operating period (in the range of milliseconds). Typical ap-plications are injection molding and die casting machines as well as hydraulic presses.Basically the function of an accumulator discharge valve corresponds to the function of a TDA throttle valve. In addition a directional valve is integrated in the pilot circuit to meet the relevant safety regulations.The directional valve provides the safety function. When the solenoid is deenergized and the spring is in end posi-tion, pilot pressure from X presses the control piston into lower end position and the main poppet is closed. As a result the flow from B to A or from the reservoir system to the machine is blocked.Characteristic curveCharacteristic curve measured with HLP46 at 50 °C.8-1112-Way Prop. Throttle Valve with Shut-Off Valve Series TEATEA UK.INDD 02.08.228Catalogue MSG11-3500/UKParker Hannifin CorporationOrdering Code / Technical DataOrdering codeTechnical dataPlug socket withoutplugSolenoid voltage Seals Design series(not required for ordering)Code Seal N NBR VFPMProp. solenoid voltage Code Proportional solenoid voltageL 6 VDC X 16 VDCCodeSolenoid J 24 V= / 1.25 A U 1)98 V= / 0.31 A G 1)205 V= / 0.15 A 1) To be used in combination with rectifier plugs at 120 VAC / 230 VAC power supply.8-112TEA UK.INDD 02.08.222-Way Prop. Throttle Valve with Shut-Off Valve Series TEA8Catalogue MSG11-3500/UKParker Hannifin CorporationDimensionsTEA NG25 (50)TEA NG63 (100)。
Wandfluh AG Tel. +41 33 672 72 72 E-mail: ******************Illustrations not obligatoryData sheet no.PostfachFax +41 33 672 72 12 Internet: Data subject to change 2.3-562E 1/4 CH-3714 Frutigen Edition 17 01TYPE CODEB D IPM22 --/ M E-#Pressure relief valve Direct operated Proportional, inverse Screw-in cartridge M22x1,5Nominal pressure rang p N 20 bar 20 200 bar 200 100 bar 100 315 bar 315160 bar 160 350 bar 350Nominal voltage U N 12 VDC G1224 VDCG24Slip-on coilMetal housing, square Execution connectionIntegrated electronicsHardware configurationWith analog signal (0…+10 V factory set)A1With CANopen acc. to DSP-408C1With Profibus DP in accordance Fluid Power Technology P1With CAN J1939 (on request) J1Function AmplifierController with current feedback signal (0...20 mA / 4...20 mA) R1Controller with voltage feedback signal (0...10 V) R2Sealing material NBRFKM (Vitron)D1Design-Index (Subject to change)Proportional pressure relief valve inverse Screw-in cartridge• Integrated amplifier or controller electronics • Direct operated• Q max = 20 and 25 l/min • p max = 400 bar • p N max = 350 barDESCRIPTIONDirect operated proportional pressure relief valve with integrated electronics and inverse function. Thread M22x1,5 for cavity according to ISO 7789. These plug & play valves are factory set and adjusted. High valve-to-valve reproducibility. Housing for electronics with protection class IP67 for harsh environment. As standard versions, 6 pressure ranges are available: 20, 40, 63, 100, 160, 200, 315 and 350 bar. Good flow performance due to the differential area principle. Small leakage along the poppet guide. Adjustment by a Wandfluh (VDE-Norm 0580) proportional solenoid. The cartridge and the solenoid made of steel are zinc coated and therefore rust-protected.FUNCTIONThe valve limits the pressure in the port P (1) and reliefs the volume flow to tank port T (2). The back pressure in T (2) influences the pressure in P (1). The reliefed pressure drops with rising solenoid current (inverse function), and the with deenergised solenoid, a maximum pressure is present. The control connection is provided by an analog interface or a fieldbus interface (CANopen or Profibus DP). Parameter setting and diagnosis with the free-of-charge software «PASO» or via fieldbus interface. After taking off the cover of the electronic housing, the serial interface to adjust the settings is accessible. The menu controlled Windows program «PASO» allows easy adjustment of all variable settings. Data are stored in a non-volatile memory. Even after an electric power failure settings can easily be reproduced and transmitted.APPLICATIONProportional pressure relief valves with inte-grated electronics are well suited for demanding applications, in which the pres-sure frequently has to be changed. They are implemented in systems calling for good valve-to-valve reproducibility, easy installati-on, comfortable operation and high precision in industrial hydraulics as well as in mobile hydraulics. The proportional pressure relief catridge is very suitable for mounting in control blocks, flange bodies and sandwich plates size NG4-Mini and NG6. (Please note the separate data sheets in register 2.3). Cavity tools are available for machining the cavities in steel and aluminium (hire or purchase). Please refer to the data sheets in register 2.13.M22x1,5ISO 7789Wandfluh AG Tel. +41 33 672 72 72 E-mail: ******************Illustrations not obligatory Data sheet no.Postfach Fax +41 33 672 72 12 Internet: Data subject to change 2.3-562E 2/4CH-3714 FrutigenEdition 17 01SYMBOL37s3M22x1.5T(2)X1X2X4 (nur Regler)(controller only)35.583X1X3X225,30501821, 2240706s613M DELECTRICAL SPECIFICATIONSProtection class IP 67 acc. to EN 60 529with suitable connector and closedelectronics housingSupply voltageRampsParameterisationInterfaceAnalog interface:Mating connectorPreset value signalFieldbus interface:Device receptaclesupply (male)Mating connectorDevice receptacleCANopen (male)Mating connectorDevice receptacleProfibus (female)Mating connectorPreset value signalFeedback signal interface (Sensor):(controller only)Device receptacle (female) M12, 5-polesMating connector Plug (male), M12, 5-poles(not incl. in delivery)Feedback signal:: Voltage / current state when orderingCONNECTOR WIRING DIAGRAMAnalog interface:Supply voltage +Supply voltage 0 VDCStabilised output voltagePreset value voltage +Preset value voltage -Preset value current +Preset value current -Reserved for extensionsReserved for extensionsEnable control (Digital input)Preset value voltage (PIN 4/5) resp. current (PIN 6/7) are selected withV), (PIN 4/5)Parameterisation interface (USB, Mini B) X2Under the closing screw of the housing coverFeedback signal interface (Sensor)Device receptacle (female) X4 (only controller)1 = Supply voltage (output) +2 = Feedback signal +3 = Supply voltage 0 VDC4 = not connected5 = stab. output voltage2 = Reserved for extensionsDevice receptacle Device receptacleCANopen (male) X3 Profibus (female) X3CAN PROFIBUS1 = not connected 1 = VP2 = not connected 2 = RxD / TxD - N3 = CAN Gnd 3 = DGND4 = CAN High 4 = RxD / TxD - P5 = CAN Low 5 = Shield31452123543145212354123451234123431452HYDRAULIC SPECIFICATIONSFluid Mineral oil, other fluids on requestContamination ISO 4406:1999, class 18/16/13efficiency (Required filtration grade ß 6…10≥75)see data sheet 1.0-50/2Viscosity range 12 mm2/s…320 mm2/sFluid temperature -20…+70°CPeak pressure pmax= 400 barNominal pres. ranges pN= 20 bar, 100 bar, 160 bar, 200 bar,315 bar, 350 barMin. volume flow Qmin= 0,1 l/minMax. volume flow Qmax= 25 l/min for pN=20 bar / 100 bar /160 bar / 200 barQmax= 20 l/min for pN= 315 barQmax= 5 l/min for pN= 350 barLeakage volume flow see characteristicsRepeatability ≤ 3 %Hysteresis ≤ 5 %GENERAL SPECIFICATIONSDescription Direct operated proportional pressure reliefvalve with integrated electronics inverse functionConstruction Screw-in cartridge for cavity acc. to ISO 7789Operations Proportional solenoid wet pin push type,pressure tightMounting Screw-in thread M22x1,5Ambient temperature -20…+65°C (typical)(The upper temperature limit is a guideline value for typicalapplications, in individual cases it may also be higher or lower.The electronics of the valve limit the power in case of a toohigh electronics temperature. More detailed information can beobtained from the operating instructions «DSV».)Mounting position any, preferably horizontalFastening torque MD= 50 Nm for screw-in cartridgeMD= 5 Nm for knurled nutWeight m = 1,0 kgWandfluh AG Tel. +41 33 672 72 72E-mail: ******************Illustrations not obligatoryData sheet no.PostfachFax +41 33 672 72 12 Internet: Data subject to change 2.3-562E 3/4 CH-3714 FrutigenEdition 17 01CHARACTERISTICS Oil viscosity υ = 30 mm 2/s p = f (Q) Pressure volume flow characteristics (Maximum adjustable pressure)p= f (Q) Pressure volume flow characteristics (Minimum adjustable pressure)Q L = f (p)Leakage volume flow characteristicsp red = f (l) Pressure adjustment characteristics[at Q = 10 l/min] / (s corresponds to preset value signal)p = f (l) Pressure adjustment characteristics [at Q = 5 l/min] /(s corresponds to preset value signal)NOTE!Detailed electrical characteristics and description of «DSV » electronics are shown on data sheet 1.13-76.START-UPFor DSV amplifiers as a rule no parameter settings by the customer are required. The plugs have to be connected in accordance with the chapter «Pin assignment».Controllers are supplied configured as amplifiers. The setting of the mode of control and the setting of the controller are done by the customer by software setting (USB interface, Mini B).Additional information can be found on our website:«»Free-of-charge download of the «PASO»-software and the instruction manual for the «DSV » hydraulic valves as well as the operation instruc-tion CANopen eg.Profibus DP protocol with device profile DSP-408 for «DSV ».NOTE!The mating connectors and the cable to adjust are settings is not part of the delivery. Refer to chapter «Accessories».Factory settings:Dither set for optimal hysteresis= Deadband: Solenoid switched offwith command preset value signal <5 % p Nmechanicallly pre-set at Q = 5 l/min= Limited pressure in port P (1) at 70 % of preset value signal: 95 bar with pressure range 350 bar 65 bar with pressure range 315 bar 56 bar with pressure range 200 bar 32 bar with pressure range 160 bar 25 bar with pressure range 100 bar 4 bar with pressure range 20 bar0 10 20 30 40 50 60 70 80 90 100s [%]p [bar]4003002001000 10 20 30 40 50 60 70 80 90 100s [%]p [bar]1209060300p = f (l) Pressure adjustment characteristics [at Q = 5 l/min] / (s corresponds to preset value signal)40030020010000 5 10 15 20 25Q [l/min]p [bar]N = 200 bar N = 160 bar N = 100 bar N= 20 bar504030201000 5 10 15 20 25Q [l/min]403020100 50 100 150 200 250 300 350 p [bar]Q [cm 3/min]0 10 20 30 40 50 60 70 80 90 1001251007550250I [%]p [%]Wandfluh AG Tel. +41 33 672 72 72 E-mail: ******************Illustrations not obligatoryData sheet no.PostfachFax +41 33 672 72 12 Internet: Data subject to change 2.3-562E 4/4 CH-3714 Frutigen Edition 17 01Cavity drawing according to ISO 7789–22–02–0–98For detailed cavity drawing and cavity toolssee data sheet 2.13-1003With fieldbus interface Amplifier With fieldbus interface ControllerDIMENSIONS / SECTIONAL DRAWINGS*Adjusting screw for setting the nominal pressure (-20 % / +30 %)With analog interface Amplifier and ControllerACCESSORIES • Cartridge built in:flange and sandwich bodies see register 2.3• Set-up softwaresee start-up• Cable to adjust the settings through interface USB (from plug type A to Mini B, 3 m) article no. 219.2896• Cable connector for analog interface: – straight, soldering contact article no. 219.2330 – 90°, soldering contact article no. 219.2331Recommended cable size: – Outer diameter 9…10,5 mm – Single wire max. 1 mm 2 – Recommended wire size: 0…25 m = 0,75 mm 2 (AWG18) 25…50 m = 1 mm 2 (AWG17)Technical explanation see data sheet 1.0-100PARTS LIST Position Article Description17160.2187O-ring ID 18,72 x 2,62 (NBR)18160.2170O-ring ID 17,17 x 1,78 (NBR)20154.2700Knurled nut21223.1317Dummy plug M16 x1,522160.6131O-ring ID 13,00 x1,525062.0102Cover square 30072.0021Gasket 33,2 x 59,9 x 240208.0100Socket head cap screw M4 x1050160.2188160.6188O-ring ID 18,77 x 1,78 (NBR)O-ring ID 18,77 x 1,78 (FKM)60160.2140160.6141O-ring ID 14,00 x 1,78 (NBR)O-ring ID 14,00 x 1,78 (FKM)70049.3177Back-up ring RD 14,6 x 17,5 x 1,4353790.2s 30M 22x 1.5T(2)X2X1X3X4172.4P(1).5(1)E: Venting。
