江苏十一选五开奖历史开奖结果|江苏十一选五三十五期开的什么号
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产品名称:  APK®高压并联集合式电容器
发布日期:  2008-4-7
查看数次:  6548
  产 品 详 细 介 绍
APK®高压并联电容器用于提高功率因数,降低线损,提高变压器效率,改善供电质量,降低配电线缆截面,提高电力传输能力。APK®高压并联电容器采用易于浸渍的表面粗化的聚丙烯薄膜作为全膜电解质,使用无PCB、安全和环保性能极高的绝缘油作为浸渍剂。箱壳耐爆规格高,确保使用的安全性。特别考虑了中国电网的特殊性,在场强,选材?#30830;?#38754;加强了适应性设计,更好的符合中国电网的运行要求。
The APK® HV shunt capacitor is used to enhance the power factor, reduce the line loss, enhance the efficiency of transformer, improve the quality of power supply, reduce the section of distribution cable and enhance the capability of power transmission. The APK® HV shunt capacitor adopts the polypropylene film with surface coarsening as whole film electrolyte which is easy to impregnate, and adopts the insulating oil without PCB as impregnant with safety and high environmental performance. The high explosion-resistant capability of shell guarantees its safety using. On consider of the peculiarity of china power gird, we especially enhance the adaptive design of the field intensity and material so as to make they be accordance with the operation requirements of china power grid.
 
产品特性:
APK®高压并联电容器电气性能优良,可靠性极高,具有一下特性
 箱壳耐爆规格高,确保使用的安全性
 介质损耗低
 电容值随温度变化极小
 绝缘油符合环保要求
 内置放电电阻,有效快速放电至安全范围。
Features:
The APK® HV shunt capacitor is possessed of the excellent electric performance and high reliability, its features are as following:
 High explosion-resistant capability of shell guarantees safety operation.
 Lower dielectric loss.
 Minimum temperature change of capacity value.
 Insulating oil accords with the requirement of environmental protection.
 Withstand fault current below 10KV.
 Integral discharge resistance guarantees to discharge to safe range efficiently  and  rapidly.
 
主要技术条件
额定容量范围
25~500~10000Kvar
额定电压和频率
6~35KV,50/60Hz
介?#24335;?#26500;
优?#31034;?#19993;烯薄膜,绝缘油或绝缘油混合特殊气体
绝缘等级
3KV/40KV,6KV/60KV,10KV/75KV,20KV/125KV
安全保护
内熔丝(或外熔丝)保护
容量范围
-5%~+10%
额定温?#30830;?#22260;
-40℃~+45℃(或更高)
过电压
1.1UN长期,1.15UN30分钟/天,1.2 UN 5分钟,1.3 UN 1分钟
过电流
1.3IN长期运行
介质损耗
≤0.02~0.05
海拔高度
≤2000米(或更高)
制造标准
IEC60871-1:1997,GB/T11024-2001,VDE等
 
产品结构特点:
Structural features:
·       电容器外壳的材质采用优质冷轧钢板或不锈钢板,两侧装有供吊运安装支架,并装有专用的接地螺丝。内部由电容单元和性能优良的介?#39318;?#25104;。
·       Capacitor shell adopts the high quality cold-rolled steel sheet or stainless steel sheet, and with mounting bracket for lifting on both sides which equipped with special grounding screw. The internal of capacitor is composed of capacitance unit and dielectric with excellent performance.
·       电容器内部设置阻燃元件,放电元件以及自保护元件。
·       There are fire retardant components, discharge components as well as self-protection components in the internal of capacitor.
·       电容单元的结构采用极板凸出设计,可基本消除电阻损耗,提高瞬时过电流能力。极间介质为易于浸渍的表面粗化聚丙薄膜,特别提高了大容量电容器的可靠性。
·       The structure of capacitor unit adopts the design of protruding electrode plate to basically eliminate the resistance loss and enhance the capacity of instantaneous current. The interelectrode dielectric adopts the polypropylene film with surface coarsening which is easy to impregnate so as to enhance the reliability of high-capacity capacitor.
·       作为电极的铝箔的边缘采用折边铝箔结构,边缘呈圆弧形,改善场强分布,最大边缘场强与平均场强之比由6倍降低至2倍左右,这样通过消除极板边缘毛刺来消除高场强点,能设计比一般高的电场强度,减低了电容器的损耗,降低了电容器局部放电的几率,从而更提高了电容器的绝缘可靠性。
·       The aluminum foil used to be electrode and its edge adopts fold and curvic structure, so as to improve the distribution of field intensity (FI), and reduce the ratio of Maximum Edge FI Vs Average FI from 6 to 2, in this way, eliminate the higher FI points by eliminating the burr on the edge of electrode plate, and be able to design and produce higher field intensity than the ordinary one. In addition, reduce the loss of capacitor and the probability of partial discharge, so as to enhance the insulation reliability of capacitor.
·       作为浸渍剂的绝缘油具有优良的介电性能,化学性能稳定,不含氯或氯化联苯,能完全生物降解,对环境无污染,凝点低,黏度小,低温性能好,对局部放电产生的气体有很好的吸收能力,燃点高,具有出色的耐受过电压能力。
·       As the impregnant, the insulating oil is provided with the following features, such as excellent dielectric performance, stable chemical performance, non-chlorine or chlorinated biphenyl, complete biodegradation, non-pollution, low condensation point, low viscosity, excellent performance under low temperature and absorption capacity for the gas which is produced by partial discharge, high fire point, excellent capability of over-voltage withstanding.
 
APK®高压并联电容器集合式主要参数表(11/√3KV,3Φ)
 
容量(kvar)
尺寸(mm)
重量(KG)
订货(设计)型号
(带W为屋外使用)
L1
L
B
h
H
1000
350
1300
710
1020
1740
710
APKBFM11/√3-1000-3
1200
350
1300
710
1140
1760
750
APKBFM11/√3-1200-3
1500
700
1410
710
1010
1840
920
APKBFM11/√3-1500-3
1800
700
1410
710
1010
1850
1010
APKBFM11/√3-1800-3
2000
700
1560
710
1020
1880
1050
APKBFM11/√3-2000-3
2400
700
1560
710
1140
1970
1050
APKBFM11/√3-2400-3
3000
700
1540
920
1020
1970
1380
APKBFM11/√3-3000-3
3334
700
1540
920
1140
1970
1510
APKBFM11/√3-3334-3
3600
700
1540
920
1140
1970
1510
APKBFM11/√3-3600-3
4000
700
1600
1140
1020
1970
1710
APKBFM11/√3-4000-3
4800
700
1600
1140
1140
1970
1880
APKBFM11/√3-4800-3
5000
700
1670
1370
1020
1970
2080
APKBFM11/√3-5000-3
6000
700
1670
1370
1140
2050
2260
APKBFM11/√3-6000-3
7200
700
1750
1590
1170
2050
2680
APKBFM11/√3-7200-3
8000
1200
2500
1640
1660
2070
3720
APKBFM11/√3-8000-3
10000
1200
2500
1790
1660
2070
4260
APKBFM11/√3-10000-3
说明
其它特殊规格容量和电压等级的均?#21830;?#20379;,定货时请加?#36816;?#26126;,所有产品技术参数及外型尺寸以最后订货时确定为准.
We can also supply the HV shunt capacitors with special specifications and voltage grades, please indicate when order. All technical parameters and overall dimensions of products are subject to your final order.
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江苏十一选五开奖历史开奖结果