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详细说明：MR 电能质量产品及系统样本 2009pdf,MR 电能质量产品及系统样本 2009关于电能质量 About Power Quality General Information 概述 Power is not just power. Here, too, there are differences in quality 电能并不仅仅是一种能源的种类那么简单。在我们这里,它可以被分成不同的质量等级。 Voltage fluctuations and transmission losses can occur during trans-电能的损耗一般可以被理解为:从变电站到最终用户的传输过 port from the power station to the end users. Computer system and程中被损耗的那部分。而如今计算机网络的发展以及家庭电视 television sets with switch- mode power supplies as well as rectifiers机等家用电器进一步的普及,使得电能质量正不断的降低。原 and converters of varying performance classes( from a few kilowatts因是这些电器,它们所使用电源所需要的大量的变流器及变频 ta100 megawatts)all contribute to reducing the voltage quality as器,正极尽全力地改变着电源电压的波形。这个现象被称为为 we! The distribution networks get" contaminated" so to speak.This“电网污染”,它使得电能损耗的增加并且导致CO2排放量的 increases both-costs and CO2 consumption 提高。 Our analyses, products and services put us in a position to active我们的系统分析、产品以及服务正是针对这些令人讨厌的污染。 counteract such undesired effect.. Our specialists ensure that power我们的技术可以使您所使用的电能质量达到最高的标准。我们 always reaches the user in best voltage quality. To do this reduction的技术可以减少高、中、低压电网中谐波的含量。无论是在基 of harmonics in distribution and transmission networks -in low 础工业〔比如:造纸、水泥、钢铁、化工、玻璃、石油和天然气 medium and high voltage ranges. Whether in the basic materials 等〕还是在公共电网比如:城市电网、区域电网等〕等领域 ndustry( paper; cement,stee, chemistry, glass industry; oil and gas我们将近20年的实践经验以及对电网的理解,正为不同的客 facilities etc ) or public power supplies (city power grids, regional 户提供着经济的、长期有效的解决方案。到目前为止,我们的 power grids, with our nearly20 years experience and comprehensive产品服务已经超过35个国家。 knowledge of the processes, we provide economical and long-term solutions for customers in over 35 countries Products 产品 We provide a complete product and system portfolio for low-voltage,我们的产品涵盖了从低压、中压到高压的各个电压等级,从而 medium-voltage and high-voltage plants in order to ensure that the保证了公用和工业电网对高质量电能的需求。这也保证了公用 electrical energy is supplied in the required"Power Quality" .This 及工业电网设备操作的可靠性。 ensures a reliable operation of public and industrial networks 电能质量的产品,可以是简单的如电容器,电抗器及项目所需 PQ stands for simple products such as capacitors and reactors and 的工程服务。也可以是堦波滤波系统,有源滤波系统以及基于 lso for engineering based solution in all voltage level. The range of IGBT技木上的动态补偿系统(Stt-Com) PQ systems also includes harmonic filter solutions, active filters and nigh dynamic compensation plants based on IGBT technology(Stat Com 1日1 g Maschinenfabrik Reinhausen GmbH 2009. All Rights reserved 第3页关于电能质量 About Power Quality Typical References 典型应用 Transrapid Shanghai (20 kV level) 上海磁悬浮(20千伏电压等级〕 nstallation of high dynamic compensation systems to stabilize the安装20千伏无功功率动态补偿装置用来保证电压的稳定,加 20 kV level with harmonic filter circuits and 10 x 600 kvar IGBT 上谐波滤波装置用来过滤超标的谐波。装设20/0.6千伏降压变 ased high dynamic compensation systems(inductive/capacitive)-压器用来配合10x600千乏动态补偿系统(感性/容性)基于 connected via 20/0.6 kV step-down transformers GBT技术的应用。 Cold rolling mill in Germany(25kV level) 冷轧[25干伏电压等级 25ⅸ∨20 Mvar Static Var Compensation System based on thyristor基于晶闸管控制电抗器的(TCR)型25千伏SVC系统,高压阀以 controlled reactor( TCR)with high- oltage valve and light-triggered及光蝕发的晶闸管用来调节动态负荷。容量为20兆乏的滤波 thyristors for dynamic load adjustment and harmonic filter circuits补偿装置用来减少谐波含量。 with a total reactive power of 20 Mvar. Chemicals Plant in Shanghai(35 kV level 化工〔35千伏电压等级〕 2xDe- tuned compensation systems(3Mvar/204 Hz and6Mvar}2套带滤波电抗器的无功补偿装置(3兆乏/204Hz和6兆乏/ 204 Hz) including switchgear system with double- chamber vacuun204Hz),配有特殊的双触头真空断路器,户外型(P0)户内 switching technology for chemical plant compensation, IP00 安装。 installation into a utility switch room POCO-X Systems in different industrial applications in China PoCo-X系列柜式滤波补偿系统在工业中的应用 10 k Harmonic filter and Inrush Resistor solution for gas 10千伏滤波补偿装置应用于天然气工程中。 Compressors in Pipeline Project Application 10千伏滤波及带电抗器的无功补偿装置应用于铝厂。 10 kV Harmonic Filter and de-tuned Compensation Systems for ·6千伏带滤波电抗器的无功补偿装置应用于造纸工业。 Rolling Mill Application in Aluminum Plants 6 kv de-tuned Compensation Systems in Pulp and Paper Plants Modular Compensation Systems for Indoor and Outdoor 模块式无功补偿系统用于户内及户外安装 Installation 10千伏带滤波电抗器的无功补偿装置应用于化工厂无功功率的 10 kv de-tuned Compensation Systems for Reactive Power 补偿,T-型无功补偿装置。 Compensation in Chemical Plants, installation in T-Modules 第4页 e Maschinenfabrik Reinhausen GmbH 2009. All Rights reserved 中压电容器 M.V. Capacitors /3-Phase Type M.V. Capacitor Technology 中压电容器技术 Medium and high voltage capacitors are composed of elementary or中压电容器是由许多电容器元件组成,这些电容器元件一般是 partial capacitances generally connected in several serial-parallel 几个串联或并联连接成几组,以获得我们所需要的单个电容器 groups used to obtain the required electrical characteristic for the unit:的额定电压及容量。 the nominal voltage of a capacitor depends on the number of groups·电容器的额定电压取决于所串联的电容器元件组的数量。 In series 电容器的额定容量取决于每一组并联电容器元件的数量 the nominal power of a capacitor depends on the number of partial capacitances in parallel per group Each elementary capacitance is produced using two aluminium foils 每一个电容器单元的构成:用两个铝箔形成的电极,高质量的 forming the armaments of the electrodes and high quality specific 特殊聚丙烯薄膜(易于浸润)形成绝缘部分。经布线的电容器装 polypropylene films which are rough for easy impregnation, forming 配(称作“电容器芯子”〕被放置在一个不锈钢外壳中,并安装 part of the insulating layer.: The wired capacitance assembly, called the用来连接一次设备的绝缘瓷套管或是接线端子。经过干燥处理 active section" is positioned in a stainless steel cell, equipped with 和表面处理,电容器芯子在真空条件下注入具有下列特性的液 nsulated porcelain bushings or terminals used to connect the device.体绝缘介质 After it has been dried and treated, the active section" is impregnated 非氯化物 under a vacuum with a liquid dielectric of the following type 无毒 ●non- chlorinated 生物可降解 ●non-toxc ● biodegradable With the polypropylene film, this liquid dielectric, which has a 这种绝缘液体介质具有非常高的化学稳定性,极高的气体吸收 remarkably high chemical stability, a high gas absorption and partia和抗局部放电性能,闪点近似为150°。液体绝缘介质和聚丙 discharge quenching capacity and a flash point of approximately 烯薄膜的固体绝缘介质共同保证电极间的完全绝缘性能。这种 150C. ensures total insulation between electrodes. This"All-film 全膜”技术具有下列主要特性 technology has the follow ing main characteristics ●极高的抗强电场能力 very high resistance to strong electrical fields 低功耗,特别是大功率电容器组件 very low power losses, enabling considerable savings for high power capacitor banks In relation to the former generation of"mixed"type(paper film) 和上一代混合型(纸+薄膜〕绝缘介质的电容器相比,全膜介质 dielectric capacitors; synthetic"Afim" type dielectric capacitors have的电容器具有更长的使用寿命,因为: a much longer service life due to 由于没有纸介质,热稳定性得到提高,损耗得到降低 ● their very high thermal stability related to very low power losses due·液体绝缘介质的化学稳定性保证了 to the removal of the paper 抗局部放电性高 the remarkable chemical stability of the liquid dielectric enabling 绝缘介质阻抗高,耐暂态过电流及电压 a high partial discharge absorption capacity 容值随温度的变化小 a high dielectric resistance to transient excess currents and excess voltage very low variations of capacitance as a function of temperature g Maschinenfabrik Reinhausen GmbH 2009. All Rights reserved 第5页中压电容器一三相电容器 M.V. Capacitors/3-Phase Type Technical data 技术数据 Design Three-phase, internal delta connection 设计三相,内部三角形接线 Protection Degree IP00 for indoor or outdoor installation 防护等级 IP00,户内或户外安装 Temperature range 温度等级 -10~+55°C Admissible overlaods According to lEC60871 允许过载依照国际标准EC60871 Discharge device Internal discharge resistor, 75 in 10 min 放电装置内部放电电阻,10分钟放电至75 Corrosion Protection Container housing material -stainless stee 防腐保护外壳为不锈钢 Bush Porcelain bushing for indoor and outdoor installation 套管瓷套管,户内或户外安装 Capacitor Protection Pressure monitoring device 保护压力监测装置 Insulation Level According to IEC 绝缘等级依照标准EC According to IEC871 试验依照国际标准EC60871 第6页 e Maschinenfabrik Reinhausen GmbH 2009. All Rights reserved 中压电容器一三相电容器 M.V. Capacitors /3-Phase Type Typical Design Example 设计举例 The medium voltage capacitor is designed individually according to中压电容器的设计是依据不同的电网结构,并且考虑了电压波 different electrical network requirement under consideration of 动以及背景谐波畸变的影响。下面是一个典型的例子,关于 hanging voltage profile and harmonic background distortion 33千伏500千乏容量接有6%(204Hz)滤波电抗器的电容器选 A typical design example of a3.3 kv capacitor with500 kVar and6型的例子。 de-tuning is calculated in the attached table for your information The technical data such as voltage/ power and de-tuning will be 第一行中的技术数据由客户/设计院提供;第二行和第三行将由 provided by the client; capacitor design information is part of MR MR公司计算得出并给出。 supplies 客户信息 Client information Nominal Voltag Nominal Frequency Nominal Power Tuning Frequence 电压频率补偿容量调谐频率 3.3kV 50 Hz 500 kVAr 6%(204Hz MR电容器设计信息 Ue rated Oc. rated MR Capacitor Design information Rated Voltage Rated power Capacitance Rated Capacitor Current 电容器相间电压设计容量电容电容器额定电流 4.133kV 737 kVar 137.37μF 10298A Dimension(WxDXH) Pressure Monitoring 损耗绝缘等级外形尺寸 Device installed 0.15kW 20/60kV 350X190x995 装有压力监视 135±31135±3 M12×30 pressure monitoring device w rubber rotection cup Rating Plate (x) 400+2 Typical Capacitor Drawing (with pressure monitoring device 典型电容器外观图(带压力监视装置 g Maschinenfabrik Reinhausen GmbH 2009. All Rights reserved 第7页中压电容器一三相电容器 M.V. Capacitors /3-Phase Type 3 kV Three-Phase Capacitors with Pressure Monitoring device 3k∨三相电容器 Type Qc[ kvar Dimension mm Weight[ kg I 型号补偿容量长x高x宽重量 MRTc325-3/204PM 350X110X210 16 MRTC3-50-3/204/PM 350x140x225 19 ARTC3-75-3/204PM 75 350X140×290 23 MRTC3-100-3/204/PM 100 350X140X345 MRTC3-125-3/204/PM 350X140x415 MRT-C3-150-3/204/PM 150 350X140X475 35 MRLC3-175-3/204PM 175 50X140X545 MRTC3-200-3/204/PM 200 350x140×605 43 MRT-C3-250-3/204/PM 250 350×175×560 50 MRTC3-300-3/204/PM 300 350X175X660 MRTC3-350-3/204/PM 350x175×775 MRT-C3-400-3/204/PM 350X175X880 MR-C3-450-3/204/PM 450 350×175×950 MRT-C3-500-3/204/PM 500 350x190x995 ⊥MRTc3-550324/PM 550 350x190X1070 6 3.3 kV Three-Phase Capacitors with Pressure Monitoring Device 33k∨三相电容器 Type 0c[ Dimension [ mm Weight[ kg 型号补偿容量长宽重量 MRTc3-25-3320PM 350X110X210 MRT-C3-50-3.3/204/PM 350X140X230 MR-c-533/204PM 75 350×140x×290 MRT-C3-100-3.3/204/PM 100 350X140×345 27 MRT-C3-125-3.3/204/PM 350X140X415 MRT-C3-150-33/204/PM 350x140x475 35 MRTC3-175-33/204/PM 175 350X140×545 MRI-C3-200-3.3/204/PM 350x140x605 MRT-C3-250-3.3/204/PM 250 350x175×560 MRT-C3-300-33/204/PM 300 350X175X660 57 MRI-C3-350-3.3/204/PM 350 350x175x775 66 MRT-C3-400-3.3/204/PM 400 350X175X880 MRTC3-450-3.3/204/PM 45 350X175X950 MRT-C3-500-3.3/204/PM 350x190x995 MR-c-550324PM 550 350X190X1070 6 第8页 e Maschinenfabrik Reinhausen GmbH 2009. All Rights reserved. 中压电容器一三相电容器 M.V. Capacitors /3-Phase Type 6 kV Three-Phase Capacitors with Pressure Monitoring Device 6k∨三相电容器 Type Qc[ kvar Dimension[ mm I Weight [ ky I 刑补偿容量长x高x宽重量 MRTC3-25-6/204/PM 350X140X240 19 ⊥MRIC-50-6/204/PM 350x140×240 19 MRT-C3-75-6/204/PM 75 350X140×300 ⊥MRrC3-1006+204/PM 100 350X140X355 ⊥MRrC3-125-6/204/PM 125 350x140×430 MRT-C3-150-6/204/PM 150 350X140X490 MRT-C3-175-6/204/PM 350X140X555 MRT-C3-200-6/204/PM 20 350×140×615 43 MRTC3-250-6/204/PM 250 350X175X565 54 MRT-C3-300-6/204/PM 350X175X635 58 MRc3-350-6/204FM 350x175×790 MRT-C3-400-6/204/PM 400 350X175X880 MR-C3-450-6/204/PM 450 350×175×970 MRC345006/204/PM 500 350x190x945 89 MRTc3-55061204/PM 550 350X190X1100 98 6.6 kV Three-Phase Capacitors with Pressure Monitoring Device 66kV三相电容器 ype Oc kvar Imension mm Weight kg I 型号补偿容量长x高x宽重量 MRT-C3-25-66/204PM 25 350X140X250 MRc-50-66204/PN 350X140X250 MRTC3-75-66/204/PM 350x140×300 MRT-C3-100-6.6/204/PM 350X140X360 27 MRT-C3-125-66/204/PM 125 350X140X440 ⊥MRTc3-150-66204/PM 350×140×485 MRTC3-175-66/204/PM 175 350X140X555 MRI-C3-200-6.6/204/PM 200 350x140×615 MRT-C3-250-6.6/204/PM 250 350x175X570 50 MRTC3-300-66/204/PM 300 350X175X690 59 ⊥MRc-35-6204PM 350 350×175X790 MRrc3-4066204PM 400 350x175X880 74 MRTC3-450-65/204/PM 450 350X175X970 MRT-C3-500-66/204/PM 350x190x990 MRc3-55-66204PM 350X190X1100 g Maschinenfabrik Reinhausen GmbH 2009. All Rights reserved 第9页中压电容器一三相电容器 M.V. Capacitors /3-Phase Type 7.2 kV Three-Phase Capacitors with Pressure Monitoring Device 72k∨三相电容器 Type Qc[ kVar I Depth Weight [ ky 型号补偿容量长x高x宽重量 MRT-C3-25-7.2/204/PM X140X250 MRTC3-50-72/204PM 350x140x250 ART-C3-75-72/204PM 75 350X140X300 4 MRTC3-100-7.2/204/PM 100 350X140X360 MRTC3-125-7.2/204/PM 350x140×440 MRT-C3-150-7.2/204/PM 150 350X140X490 35 MRT-C3-175-7.2/204/PM 175 350X140X555 MRT-C3-200-72/204/PM 200 350x140×615 43 MRT-C3-250-7.2/204/PM 250 350X175X570 50 MRT-C3-300-7.2/204/PM 300 350X175X690 59 MRTC3-350-72/204/PM 350x175x790 MRTC3-400-72/204/PM 350X175X880 MR-C3-450-7204M 450 350X175x970 82 MRT-C3-500-7.2/204/PM 500 350x190x990 MRTc3-5507.204M 550 350x190X1100 98 11 kV Three-Phase Capacitors with Pressure Monitoring Device 1k∨三相电容器 Type 0c[ Depth [ mm Weight[ kg 型号补偿容量长x高x宽重量 MRTc3-25-11204PM MRT-C3-50-11/204/PM LMRc2751120M4 75 690x140×300 52 MRT-C3-100-11/204/PM 100 690X140×325 52 MRT-C3-125-11/204/PM 125 690X140X340 MRTC3-150-11/204/PM 690×140×340 MRTc3-175-11201M 175 690X140X360 MRI-C3-200-11/204/PM 690X140×390 MRT-C3-250-11/204/PM 250 690x140x455 0 MRTC3-300-11204/PM 300 690X140X515 76 MRI-C3-350-11/204/PM 350 690x175×455 82 MRT-C3-400-11/204/PM 400 690x175x490 MRTC3-450-1/204/PM 450 690X175X530 MRTC3-500-11/204/PM 690x175×570 100 MRTc3-5011204M 第10页 e Maschinenfabrik Reinhausen GmbH 2009. All Rights reserved.

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