Viper-SP®单相重合器

G&W Electric的Viper-SP®固体介质单相 重合闸 结合了电子控制真空故障断路器的久经考验的可靠性与固心介电绝缘器件的免维护优势。Viper-SP®设计为自动或手动操作,为单相系统提供最大38kV电压、800A连续电流和12.5kA有效方根对称中断的过流保护。有垂直绝缘子“L”型和水平绝缘子“Z”型两种。

功能和优点

  • 灵活配置 杆式安装配置以适应多种应用。

  • 操作便利 Viper-SP®兼容施韦策SEL-351RS Kestrel控制系统,并可根据要求提供多种其他控制选项。

  • 安装简便性 Viper-SP®轻便紧凑。现场就绪设计提供所有配件在运输前预先组装,显著缩短安装时间。

  • 截止线操作 Viper-SP®磁性执行器系统独特的设计,在交流电源断电或中断时,电池备份时可局部远程操作重合闸器。

  • 可靠性能 Viper-SP®单相重合闸采用G&W Electric经过时间验证的环氧聚合物系统,将真空断路器完全封装。该系统在完全屏蔽、无空隙的建筑环境中,提供了优异的保温性能。

  • 控制器编程 控制器的配置以满足应用的具体需求。

  • 电网自动化准备就绪 Viper-SP®已具备自动化准备,简化了未来自动化需求的转换。

  • 电流感测 Viper-SP®重合器配备了双比电流互感器用于电流感测。

  • 死前模块 Viper-SP®死前端模块设计用于完全屏蔽模块组件内带电部件,提升线路工人安全,降低野生动物接触和野火引发的风险。外部绝缘体在正常运行时保持通电状态。

配置细节

  • 杆座“L”型支架
  • 杆座水平绝缘子支架
  • 杆装完全现场准备组件

Viper-SP 架空 L 模块配置

VOLTAGENominal Frequency (Hz):50 / 60 Hz50 / 60 Hz50 / 60 Hz50 / 60 Hz
Rated Maximum Voltage (kV RMS)15.52729.338
Impulse Level (BIL), kV110125150150
Power-Frequency Voltage Withstand Rating, kV RMS( 60 Seconds Dry)50607070
Power-Frequency Voltage Withstand Rating, kV RMS( 10 Seconds Wet)45506060
CURRENTCT Ratio ṱ400/200:1
1000/500:1
400/200:1
1000/500:1
400/200:1
1000/500:1
400/200:1
1000/500:1
CT Accuracy+/-1%+/-1%+/-1%+/-1%
Continuous Current, A RMS*630ṱ / 800630ṱ / 800630ṱ / 800630ṱ / 800
Short Circuit Interrupting Current, kA Sym, 3 Seconds12.512.512.512.5
Withstand Current (kA, peak)32.532.532.532.5
Line Charging Current (A)5555
Cable-Charging Current (100%) A25254040
First Pole to Clear Factor (kpp)1.51.51.51.5
MECHANICALMechanical Operations10,00010,00010,00010,000
Creepage Distance (mm)435724955955
Minimum Phase Spacing (Inches)15151515
Temperature Range*-60°C to +65°C
-76°F to +150°
-60°C to +65°C
-76°F to +150°
-60°C to +65°C
-76°F to +150°
-60°C to +65°C
-76°F to +150°
NOTE: Power-Frequency Voltage Withstand Rating (Wet) is not applicable for recloser with dead break or elbow connections
* 1000A reclosers are rated at 40°C ambient temperature (from 41°C to 65°C rating is 800A)
ṱ limited to 630A for 400/200:1 CT ratios

Viper-SP Overhead Z-Module Configuration

VOLTAGENominal Frequency (Hz):50 / 60 Hz50 / 60 Hz50 / 60 Hz50 / 60 Hz
Rated Maximum Voltage (kV RMS)15.52729.338
Impulse Level (BIL), kV110125150150
Power-Frequency Voltage Withstand Rating, kV RMS( 60 Seconds Dry)50607070
Power-Frequency Voltage Withstand Rating, kV RMS( 10 Seconds Wet)45506060
CURRENTCT Ratio ṱ400/200:1
1000/500:1
400/200:1
1000/500:1
400/200:1
1000/500:1
400/200:1
1000/500:1
CT Accuracy+/-1%+/-1%+/-1%+/-1%
Continuous Current, A RMS630ṱ / 800630ṱ / 800630ṱ / 800630ṱ / 800
Short Circuit Interrupting Current, kA Sym, 3 Seconds12.512.512.512.5
Withstand Current (kA, peak)32.532.532.532.5
Line Charging Current (A)5555
Cable-Charging Current (100%) A25254040
First Pole to Clear Factor (kpp)1.51.51.51.5
MECHANICALMechanical Operations10,00010,00010,00010,000
Creepage Distance (mm)435724955955
Minimum Phase Spacing (Inches)15151515
Temperature Range-60°C to +65°C
-76°F to +150°
-60°C to +65°C
-76°F to +150°
-60°C to +65°C
-76°F to +150°
-60°C to +65°C
-76°F to +150°
NOTE: Power-Frequency Voltage Withstand Rating (Wet) is not applicable for recloser with dead break or elbow connections
ṱ limited to 630A for 400/200:1 CT ratios

Viper-SP Padmount Z-Module or C-Module Configuration

VOLTAGENominal Frequency (Hz):50 / 60 Hz50 / 60 Hz50 / 60 Hz50 / 60 Hz
Rated Maximum Voltage (kV RMS)15.52729.338
Impulse Level (BIL), kV110125125150
Power-Frequency Voltage Withstand Rating, kV RMS( 60 Seconds Dry)35404050
DC Withstand (15 Minutes)537878103
CURRENTCT Ratio ṱ400/200:1
1000/500:1
400/200:1
1000/500:1
400/200:1
1000/500:1
400/200:1
1000/500:1
CT Accuracy+/-1%+/-1%+/-1%+/-1%
Continuous Current, A RMS630ṱ / 800630ṱ / 800630ṱ / 800630ṱ / 800
Short Circuit Interrupting Current, kA Sym, 3 Seconds12.512.512.512.5
Withstand Current (kA, peak)32.532.532.532.5
Line Charging Current (A)5555
Cable-Charging Current (100%) A25254040
First Pole to Clear Factor (kpp)1.51.51.51.5
MECHANICALMechanical Operations10,00010,00010,00010,000
200A Deepwell*AvailableAvailableAvailableAvailable
Temperature Range-60°C to +65°C
-76°F to +150°
-60°C to +65°C
-76°F to +150°
-60°C to +65°C
-76°F to +150°
-60°C to +65°C
-76°F to +150°
ṱ limited to 630A for 400/200:1 CT Ratios

配件

对于现场准备配置,Viper-SP可配备:

避雷器:

避雷器没有安装,它们的主线可以连接到Viper-SP的端子,接地带也连接在一起。

控制电源变压器:

可以在Viper-SP的框架中添加油控电力变压器(CPT)或固体介电势变压器(PT)。主要连接可连接Viper-SP。可以提供交流线,这样控制端要么是接线的,要么硬接线。

安装灵活性:

可配备定向支架,使Viper-SP可以朝向电线杆方向安装,或将水平绝缘子安装在左侧或右侧,以更好地适应电线杆结构。

全连接控制线:

默认情况下,Viper-SP的主线缆已连接到与控制装置的接口机构中。这根控制线只在控制端有连接器。作为可选选项,主线缆也可以在重合机构一侧进行连接。

Need more information? Contact the rep in your area.