Kbsgzy2-T-50kVA/6kv/0.4kv Mining Explosion-Proof Converter Mobile Substation

BRIEF INTRODUCTION ABOUT CEEG'S KBSGZY2-T SERIES - The insulation system of the KBSGZY2-T series mining explosion-proof converter mobile substation is based on the DuPont™ Nomex paper technology, and has high safety performance. KBSGZY2-T series mining explosion-proof converter mobile substations have met the three special tests according to European standard HD464, including the F1 fire resistance test, class E2 environmental test, and class C2 climate test.  Obtained energy-saving product certification, first-class energy efficiency certification, earthquake resistance report, and various test certificates, including ISO19001, ISO 45001, ISO 14001, and CSA certifications.MAIN APPLICATION - KBSGZY2-T series mining explosion-proof converter mobile substations are widely used in the power supply of underground devices in coal mines. They have played essential roles in the mega construction projects led by industrial energy giants like China Shenhua Group(including its subsidiaries), Datong Coal Mining Tongzhong Electric Co., Ltd., Shanxi Sanyuan Coal Industry Group, Shanxi Chian Resources Liansheng Energy Investment Co., Ltd. FEATURES . The iron core adopts high-quality high magnetic conductivity silicon steel, a full oblique joint, and a multi-stage stepping process, with low no-load loss.2. The iron core adopts a three-dimensional fastening structure. Under various working conditions, the iron core has no transverse and longitudinal displacement.3. High and low voltage windings adopt a combined winding process, combined with VPI vacuum pressure impregnation and high-temperature curing, with high mechanical strength.4. The shell adopts an oval structure, with low product height and short length, which is suitable for the space requirements of various mines.5. The shell adopts the corrugated cylindrical structure of patented technology, with no ponding and dust on the top, good heat dissipation effect, and strong explosion-proof performance.6. It adopts the eight-point fastening method, which is firm and reliable and can go down the well vertically.7. Nomex Paper insulation system is adopted, with heat resistance up to grade C, recyclable, safe, and environmental protection.8. The integrated design scheme supplies power to the flameproof frequency converter and communicates with the frequency converter to complete the functions of equipment operation status monitoring, fault breaking, and centralized control. PARAMETER   TYPERATED CAPACITY(KVA)PRIMARY VOLTAGESECONDARY VOLTAGECONNECTION GROUP LABELNO-LOAD LOSSLOAD LOSSSHORT-CIRCUIT IMPEDANCENO-LOAD CURRENTLBHKBSGZY-ZT-1600/6/2x1.90316006000±5%2x1.903Dd0y11380095007.50.6537011801085KBSGZY-ZT-1600/10/2x1.903160010000±5%2x1.903450097007.50.7569012601085KBSGZY-ZT-2000/6/2x1.90320006000±5%2x1.90345001060080.6541012101085KBSGZY-ZT-2000/10/2x1.903200010000±5%2x1.90352001080080.7576012601085KBSGZY-ZT-2500/6/2x1.90325006000±5%2x1.90353001250080.6564512602025KBSGZY-ZT-2500/10/2x1.903250010000±5%2x1.90361001280080.7584512602025 DESIGN & MANUFACTURE PROCESS Based on more than 30 years of design, manufacturing, and experimental experience in the transformer industry, CEEG has developed a set of advanced three-dimensional + parametric design software, which can realize automatic design, cost optimization, and simulation.Fully considering the requirements of the national and industrial standards, ensuring the advantageous design of products.The high-voltage winding conductor is wound with a high-quality conductor and reinforced with long and short-cut glass fiber felt. Poured by the advanced Heidrich vacuum pouring system under vacuum. Effectively restrain the occurrence of partial discharge, and the partial discharge is ≤ 5pc.The low-voltage winding adopts a high-quality foil conductor and is wound on an automatic foil winding machine. The foil winding machine adopts the patented technology of foil wire hydraulic energy-saving tension crimping device, high-precision detection of ±0.5mm, and advanced argon arc welding technology, which plays a key role in ensuring the quality of coil winding.The iron core adopts a high-quality high magnetic conductivity-oriented silicon steel sheet, a 45° full oblique step lapping process, and the surface adopts special moisture-proof and rust-proof coating, which effectively reduces the no-load current and noise level. TESTING  All products strictly control the production process and quality links, and conduct strict tests and inspections according to national standards and customized requirements before leaving the factory, including partial discharge inspection, lightning resistance and electric shock inspection, noise inspection, and other necessary inspection items. Advanced test and detection equipment and a perfect inspection and detection system ensure the high quality and high quality of products. ACCESSORIES  ENCLOSURE - The enclosure can be divided into indoor type and outdoor types. There are several observation wi