Lafaelt dry-type iron-core hv reactor is mainly used in power systems below 35KV to be connected in series with high-voltage capacitor banks to form a high-voltage reactive power compensation device.
The coil adopts split cylinder type, multi-segment gap iron core pure dry structure, pure copper coil.
Moisture-proof, anti-corrosion, good fireproof.
The reactive power compensation device of automatic switching parallel capacitor bank is widely used in the hub substation to improve the power quality in the grid and the power factor of the transmission line, and reduce the circuit loss. The switching and operation of the reactive power compensation device raised the question of how to effectively reduce the inrush current multiple at the moment of closing in the capacitor and suppress the high-order harmonics in the capacitor
Lafaelt dry-type iron-core high-voltage reactor is mainly used in power systems below 35KV to be connected in series with high-voltage capacitor banks to form a high-voltage reactive power compensation device.
The coil adopts split cylinder type, multi-segment gap iron core pure dry structure, pure copper coil, which will not cause the coil to age and crack, so as to facilitate the recycling of raw materials and reduce environmental pollution.
The coil, iron core, and insulating fasteners are firmly combined after double vacuum treatment with special solvent-free insulating varnish for the reactor and the insulating impregnated varnish for the outer covering.
The outer insulating paint has strong hydrophobicity, low partial discharge, and can operate safely in harsh environments for a long time.
The whole core is vacuum-impregnated with epoxy resin paint to ensure mechanical strength and reduce the noise level of the reactor more effectively.
Moisture-proof, anti-corrosion, good fireproof characteristics, and ducts are left to ensure good ventilation and heat dissipation performance.
Implement Standards | IEC60871/EN60871 |
Working Voltage | 6~10kv |
Rated Frequency | 50/60Hz |
Reactor Linearity | 1.35ln |
Normal Reactance | 5%、6%、12%、14% |
Noise | <50dB |
Inductance Deviation Ratio | The unbalance between reactors is ±3%, and the inductance error is -2 ~ +3% |
Operation Evvironment | The temperature is -25°C~+40°C, and the relative humidity should not exceed 90%. There should be good ventilation around, no harmful gas, no flammable and explosive items, no places with strong bumps and shock vibrations |
Altitude | <2000m |
Equipment Installation Matters | The inclination of the vertical installation of the equipment is not more than 15° |
6KV HV Reactors | Dimensions (mm) | Mounting Hole | ||||
（Reactance 6%） | L | W | H | E | F | D/mm |
LHDR6-9-6 | 800 | 400 | 760 | 560 | 300 | 14φ |
LHDR6-12-6 | 800 | 400 | 760 | 560 | 300 | 14φ |
LHDR6-18-6 | 800 | 450 | 820 | 560 | 350 | 14φ |
LHDR6-24-6 | 900 | 450 | 870 | 660 | 350 | 14φ |
LHDR6-30-6 | 900 | 500 | 900 | 660 | 350 | 14φ |
LHDR6-36-6 | 950 | 500 | 900 | 660 | 400 | 14φ |
LHDR6-54-6 | 1000 | 500 | 1000 | 700 | 400 | 14φ |
LHDR6-60-6 | 1000 | 500 | 1000 | 700 | 400 | 14φ |
LHDR6-72-6 | 1100 | 500 | 1050 | 740 | 400 | 14φ |
LHDR6-90-6 | 1200 | 500 | 1050 | 820 | 400 | 18φ |
LHDR6-108-6 | 1200 | 500 | 1050 | 820 | 400 | 18φ |
* Dimensional changes will not be notified, subject to the actual delivered products. If you have any questions, please contact Lafaelt.
10KV HV Reactors | Dimensions (mm) | Mounting Hole | ||||
（Reactance6%） | L | W | H | E | F | D/mm |
LHDR6-9-6 | 800 | 400 | 760 | 560 | 300 | 14φ |
LHDR6-12-6 | 800 | 400 | 760 | 560 | 300 | 14φ |
LHDR6-18-6 | 800 | 450 | 820 | 560 | 350 | 14φ |
LHDR6-24-6 | 900 | 450 | 870 | 660 | 350 | 14φ |
LHDR6-30-6 | 900 | 500 | 900 | 660 | 350 | 14φ |
LHDR6-36-6 | 950 | 500 | 900 | 660 | 400 | 14φ |
LHDR6-54-6 | 1000 | 500 | 1000 | 700 | 400 | 14φ |
LHDR6-60-6 | 1000 | 500 | 1000 | 700 | 400 | 14φ |
LHDR6-72-6 | 1100 | 500 | 1050 | 740 | 400 | 14φ |
LHDR6-90-6 | 1200 | 500 | 1050 | 820 | 400 | 18φ |
LHDR6-108-6 | 1200 | 500 | 1050 | 820 | 400 | 18φ |
* Dimensional changes will not be notified, subject to the actual delivered products. If you have any questions, please contact Lafaelt.
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