描述

KGXZ-B Cable Series Resonance Instrument

产品介绍
KGXZ-B cable frequency conversion series resonance test device adopts the mode of adjusting the frequency of the power supply to achieve resonance between the reactor and the tested capacitor, and obtains high voltage and high current on the tested product. It is a new method and trend of high voltage test at present, 并已在国内外广泛使用.
KGXZ-B cable frequency conversion series resonance test device is composed of frequency and voltage regulation power supply, 激发变压器, 反应堆和电容分隔器.
35kV和低于电压的电缆数量很大, 并且测试工作量很大, so this type of voltage test device should be small in size and light in weight. In this system, the weight of the parts that can be moved by a single person on site does not exceed 30kg, and the weight of the parts that can be moved by two people on site does not exceed 60kg, which is suitable for on-site handling; The power supply adopts 220V single-phase power supply or 380V single-phase power supply, 这很方便现场电源收集. The reactor part adopts dry epoxy casting, 美丽可靠, 适合各种电缆要求. Some configurations can also meet the AC voltage withstand test of 110kV cable.

 

KGXZ-B Cable Series Resonance Instrument

产品特点
1, 小尺寸, 轻的.
2, the power supply adopts 220V single-phase power supply or 380V single-phase power supply, 这很方便现场电源收集
3, 反应堆部分采用干氧化铸造, 美丽可靠, 适合各种电缆要求.
4, part of the configuration can also meet the 110kV cable AC withstand voltage test.

 

KGXZ-B Cable Series Resonance Instrument

产品参数
Product model name Basic product configuration
control cabinet electric reactor electric reactor
voltage divider
suitable object
KGXZ-44/22 2.5千瓦 1A/22kV 2 Piece 2.5kVA/1 kV 25 电压 10KVcable≦1kM(300m㎡)
KGXZ-88/22 4千瓦 2A/22kV 2 Piece 4kVA/1 kV 25 电压 10KVcable≦2kM(300m㎡)
KGXZ-132/22 6千瓦 2A/2kV 3 Piece 6kVA/1/3 kV 70 电压 10KVcable≦3kM(300m㎡)
35KVcable≦0.7kM(300m㎡)
KGXZ-198/22 10千瓦 1.5A/22kV 6 Piece 10kVA/1/3 kV 70 电压 10KVcable≦4kM(300m㎡)
35KVcable≦1kM(300m㎡)
KGXZ-264/22 15千瓦 2A/22kV 6 Piece 15kVA/1/3 kV 70 电压 10KVcable≦4kM(300m㎡)
35KVcable≦1kM(300m㎡)
KGXZ-396/22 15千瓦 3A/22kV 6 Piece 15kVA/1/3 kV 70 电压 10KVcable≦8kM(300m㎡)
35KVcable≦2kM(300m㎡)
KGXZ-640/22 25千瓦 2.5A/32kV 8 Piece 25kVA/1/3/5 kV 130电压 10KVcable≦10kM(300m㎡)
35KVcable≦3kM(300m㎡)
110KVcable≦1kM(400m㎡)
KGXZ-1280/22 50千瓦 5A/32kV 8 Piece 50kVA/1/3/5 kV 130 电压 10KVcable≦20kM(300m㎡)
35KVcable≦8kM(300m㎡)
110KVcable≦2kM(400m㎡)

Description of the applicable range: Without special instructions, the length of the 10KV and 35KV cables given in the above table is 2.5 times withstand voltage, 20HZ ~ 300HZ, if it is 2.0 times withstand voltage, 20HZ ~ 300HZ, the cable length should be increased by 33%.
Product configuration description: The voltage divider is used as a compensation capacitor, and the resonant frequency is about 290Hz without any sample.