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高压电力电抗器

高压电力电抗器
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  高压电力电抗器High voltage reactors

  产品概述:

  “DR”牌高压无功补偿电抗器,也称为调谐电抗器或滤波电抗器,一般与电容器串联使用,应用于电力无功补偿系统中,使其达到目标感应电流,具有增加功率系数和抑制揩波电流等功能。该电抗器广泛应用于电力系统,治金,石化等领域,以及城网变电站,地下变电站和微机控制变电站等场所。

  “DR”牌高压电抗器系列为干式铁芯三相或单相电抗器,采用H级铜线或铝线绕制,具有高线性度、高过载电流能力、低损耗的特点,材料可环保回收。特殊树脂绝缘材料的真空浸漆, 保证了产品绝缘性能好,耐高压,低噪音和长寿命,并且具有憎水性。气隙数量和位置的正确选择,保证了产品最低的磁芯和线圈损耗,铁芯柱、轭、气隙紧固以减少噪音,电抗器一般设计成自然风冷。

  “DR”brand high voltage reactors for PFC, also called detuned reactors or filter reactors, are generally used in series with capacitors in PFC system, in order to reach its target induced current. It possesses the functions of increasing power factors and limiting harmonic current. It is widely applied to power system, metallurgy, railway, petrochemical, as well as urban network substations, underground substations and computer control substations etc.

  “DR”brand HV reactors are dry type iron core three phases or single phase, made by H class copper wires or aluminium wires. Reactor have the features of high linearity, high over-load capability and low losses. All the materials can be recycled and nvironment-protective. Vacuum impregnation by special resin material provides better insulation function, high voltage stress, low noise and long lifetime, as well as water-repellent. The number and position of air gaps are selected in order to minimize losses in magnetic core and windings. Limbs, yokes and air gaps are blocked by adhesives and pressing elements designed to reduce acoustic noise, the reactors are designed with natural air cooling.

  主要参数:

  额定电压:≤10KV

  额定频率:50Hz

  耐压试验:50Hz 35KV,60s

  冷却方式:自然冷却

  环境温度:-25℃~+50℃

  保护等级:IP00 室内安装

  电感误差:-2%~+3%

  海拔高度:≤2000m a.s.l.

  相关标准:EN 60076-6, EN 61558-2-20

  绝缘等级:H、F

  设计方式:单相或三相

  最大湿度:90%

  调谐系数:5%,6%,12%,14%

  噪音等级:<60dB

  线性度:1.55~2.2In

  Rated voltage:≤10KV

  Rated frequency:50Hz

  Dielectric test:50Hz 35KV, 60s

  Cooling method:Natural air

  Ambient temperature:-25℃~+50℃

  Protection class:IP00 indoor mounting

  Inductance tolerance:-2%~+3%

  Elevation above sea level:≤2000m a. s. l.

  Reference standard:EN 60076-6, EN 61558-2-20

  Insulation class:H、F

  Design method:Single phase or three phase

  Maximum humidity:90%

  Blocking factor p%:5%, 6%, 12%, 14%

  Noise level:<60dB

  Linearity:1.55~2.2In

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