Home / Arc-canceling coil transformers / 10kv 630kVA Oil-Immersed Arc Suppression Transformer

10kv 630kVA Oil-Immersed Arc Suppression Transformer

The core function of the arc extinguishing transformer (actually referred to as the arcing coil) is to compensate for the capacitive current in single-phase grounding faults through the inductive current, so as to extinguish the arc and inhibit the overvoltage, to ensure the stable operation of the power system, the arcing coil's typical application scenarios for the small-current grounding system, and its function and the formation of harmonic devices to complement each other. -The former is used for arcing faults, while the latter eliminates ferromagnetic resonance overvoltages.
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Arc suppression coil, this key equipment, plays a vital role in the power grid. When the power grid encounters a single-phase grounding fault, the arc suppression coil will quickly intervene and compensate the grounding capacitance current by providing inductive current, thus effectively reducing the grounding current and reducing the recovery voltage speed at both ends of the fault-connected ground arc, so as to achieve the purpose of extinguishing the arc. In addition, proper tuning of arc suppression coil not only helps to reduce the incidence of arc grounding overvoltage, but also effectively inhibits the amplitude of overvoltage, and significantly reduces the thermal damage at the fault point and the voltage of the grounding network.

Technical Parameters of 10kV Turn Suppression Coil

Type
Flow range

Gear position

gauge

Body size
(length×width×height)(mm)

Body weight
(kg)
DCZ-100/10.55-17A7370×1140800×1200×1073600
DCZ-150/10.510-25A15400×590840×650×1279700
DCZ-200/10.510-33A9400×590840×650×1279730
DCZ-250/10.510-41A9490×670900×750×1363820
DCZ-315/10.515-52A15490×670900×750×1363910
DCZ-430/10.520-71A15400×670930×750×14131020
DCZ-630/10.531-104A19550×7901100×850×13481600
DCZ-800/10.540-132A25600×7901200×850×15001950
DCZ-1000/10.550-165A25600×7901350×850×16502150

 

Note: Dimensions are for reference only, subject to
the round paper and dimensions actually provided.



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