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电容专用串联电抗器

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这里是产品的文字描述,后台发布产品时进行编辑,前台会自动调用! 这里是产品的文字描述,后台发布产品时进行编辑,前台会自动调用!......
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产品介绍
概述 Summary 
     该系列干式铁芯串联电抗器用于低压无功补偿柜中,与电容器相串联,当低压电网中有大量整流、变流装置等谐波源时,其产生的高次谐波会严重危害主变及其它电器设备的安全运行。电抗器与电容器
相串联后,能有效地吸收电网谐波,改善系统的电压波形,提高系统的功率因数,并能有效地抑制合闸涌流及操作过电压,有效地保护了电容器。
      This series dry core series reactor used for low voltage reactive power compensation cabinet, connect in series with capacitor.  When low voltage network has a lot of harmonic source of rectifier, 
converter devices, higher harmonic produced will causes serious  damage safety operation for main transformer and other electrical equipment. After Reactor and capacitor in series, they can effectively 
absorb the grid harmonic wave, improve system voltage waveform and improve the power factor of system, and can effectively restrain the switching current and operating over-voltage, effectively protect 
the capacitor.

型号含义 Type And Meaning


结构特点 Structure Characteristics
¤ 该电抗器分为三相和单相两种,均为铁心干式。
¤ 铁芯采用优质低损耗进口冷轧取向硅钢片,芯柱由多个气隙分成均匀小段,气隙采用环氧层压玻璃布板作间隔,以保证电抗气隙在运行过
程中不发生变化。
¤ 线圈采用 H 级或 C 级漆包扁线绕制,排列紧密且均匀,外表不包绝缘层,具有极佳的美感且有较好的散热性能。
¤ 电抗器的线圈和铁芯组装成一体后经过预烘→真空浸漆→热烘固化这一工艺流程,采用 H 级浸渍漆,使电抗器的线圈和铁芯牢固地结合在
一起,不但大大减小了运行时的噪音,而且具有极高的耐热等级,可确保电抗器在高温下亦能安全地无噪音地运行。
¤ 电抗器芯柱部分紧固件采用无磁性材料,确保电抗器具有较高的品质因数和较低的温升,确保具有较好的滤波效果。
¤ 外露部件均采取了防腐蚀处理,引出端子采用镀锡铜管端子。
¤The reactor is divided into three phase and single phase, both are iron dry type.
¤The core is made of high quality low loss imported cold rolled orientation silicon steel; core column is divided into uniform small section
by multiple air gaps. The air gaps use epoxy laminated glass cloth plate as interlayer, to ensure that the reactance air gaps no change
in the operation process.
¤The coil using H level or C level enameled flat wires wrapped, closely spaced evenly, and outside without insulating layer, it is aesthetic
feeling and has better heat dissipation performance.
¤The reactor coil and core assembly as one unit process of the preliminary drying, vacuum varnished - thermal drying solidify. The
class H impregnating varnish make the reactor coil and core joint firmly, not only greatly reduced the runtime noise, also has high
temperature classification, ensure reactor under high temperature also can safely running without noise.
¤The part of reactor core columns fasteners use nonmagnetic materials, ensure that reactor has the high quality factor and low
temperature rise, ensure good filtering effect.
¤The exposed parts are taken anti-corrosion treatment, leading-out terminal is copper tin plated.

环境条件 Environmental Conditions
¤ 海拔高度不超过 2000 米。
The altitude does not exceed 2000 m.

 运行环境温度 -25℃ ~+45℃,相对湿度不超过90%。
Running environment temperature 25℃ ~+ 45 ℃ , relative humidity is no morethan 90%.
¤ 周围无有害气体,无易燃易爆物品。
There is no harmful gas around, any flammable and explosive substances.

¤ 周围环境应有良好的通风条件,如装在柜内,应加装通风设备。
The environment should have good ventilation conditions, if it is install in thecabinet should add ventilation equipment.

性能参数 Performance Parameters
¤ 可用于 400V、660V 系统。
Can be used for 400V, 660V system.
电抗率的种类:7%、14%
The reactance rate type: 7%, 14%
额定绝缘水平 3kV/min。
Rated insulation level 3KV/min.

电抗器各部位的温升限值:铁芯不超过 85K,电圈温升不超过 95K。
Different parts of the reactor temperature limit: core is not allowed more than85K, electric coil temperature rise it not more than 95K.

型号规格、外形尺寸 Specifications、Size
● 低压三相串联电抗器 SKL-R 系列 (7%) 参数表 Low-voltage three-phase series reactor SKL-R series (7%) parameter list


● 低压三相串联电抗器 SKL-R 系列 (14%) 参数表
Low-voltage three-phase series reactor SKL-R series (14%) parameter list


接线方式 Connection Mode

安装尺寸示意图 Installation Size Schematic Diagram

 

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