Product Description BRIEF DESCRIPTION OF THE TRANSFORMER DRY-TYPE
RECTIFIER VARIABLE FREQUENCY POWER TRANSFORMER- specializes in
providing multi-phase rectifier power supply for medium and high
voltage inverters. The products are mainly used in dry power plant
boiler fans, water supply systems, and automatic control systems
for metallurgy, the chemical industry, and urban municipal
engineering.CEEG applies mature technology, fully considers various
types of medium and high voltage inverters, and carefully develops
ZPSG type NOMEX insulated dry-type rectifier variable frequency
transformer. Products include 9-phase, 12-phase, 18-phase, and
27-phase self-cooling and air-cooled types of rectifier inverter
transformers. This type of transformer has the remarkable
characteristics of small size, strong overload capacity, small
partial discharge, strong short circuit resistance, flame
retardant, low noise, and energy saving of 40%.ZPSG series
rectifier variable frequency power transformers are suitable
for use with high-voltage inverters, mainly in municipal water
supply, electric power, metallurgy, petroleum, petrochemical,
cement, coal, and other industries. FEATURES FEATURES PROTECT
MOTOR & ENERGY SAVING . The secondary side adopts the extended edge
delta connection method to reduce the harmonic content of the input
current.2. The iron core adopts the multi-stage stepping
process of the through-core positioning structure. Under
various working conditions, the iron core has no lateral and
longitudinal displacement.2. Manufactures that passed the
inspection of the National Transformer Quality Supervision and
Inspection Center earlier in China.3. At present, domestic
manufacturers with larger specifications and capacity frequency
conversion are produced.4. Secondary side phase shifting, the lead
adopts a layered structure, and the shape is beautiful.5. Safe and
reliable. Adopt a special air-cooled guide system, ZPSG dry-type
rectifier variable frequency transformers are flame retardant,
fireproof, and can effectively control the transformer operating
temperature, to ensure the safe operation of the equipment.6.
Energy saving and good for environmental protection. ZPSG dry-type
rectifier variable frequency transformers produce less
pollutant, lower loss, lower partial discharge, lower noise, and
have stronger heat dissipation capacity.7. Maintenance-free,
convenient installation, low comprehensive operating cost.8. Strong
seismic resistance.9. Good heat dissipation performance and
strong overload capacity.10. The maximum capacity of the
product can reach 9000kVA, which can achieve 72 pulse waves
flow. Certifications CERTIFICATED & QUALIFIED ZPSG dry-type
rectifier variable frequency transformers have conformed
to GB12173-2008, GB1094.11-2007, GB/T10228-2015, JB/T3955-2016,
GB4208-2017 and other national standards and industry standards,
and are suitable for dry power plant boiler fans, water supply
systems, and automatic control systems for metallurgy, the chemical
industry, and urban municipal engineering. ZPSG dry-type
rectifier variable frequency transformers also won
the ISO-9001, ISO-45001, and ISO-14001 certificates.The ZPSG
dry-type rectifier variable frequency transformers have been chosen
by many industrial giants like Siemens (Shanghai) Electric
Drive Equipment Co., Ltd., Beijing ABB Electric Drive System Co.,
Ltd, Beijing Power Source Technology Co., Ltd., Beijing
Kangyisheng Frequency Conversion Technology Co., Ltd Division,
Jiangsu Lipu Electronic Technology Co., Ltd., Wuxi Fuji Electric
Co., Ltd., Hefei Chunyan Electric Switch, LLC, etc.
Product ParametersTYPEUK%Io%LPA(AN) DbL x B x HIFKKrNumber of
sub-side
groupsWeight(kg)ZPSG-300/68-101.2≤65900x615x1780530 275335181120ZPSG-400/61.2940x615x1780490 2953551240ZPSG-500/61.2980x615x1780485 2903501330ZPSG-600/61.21005x615x1780480 3003601500ZPSG-700/611050x615x1780490 2973571700ZPSG-750/611090x615x1780500 3103701770ZPSG-800/611080x915x1780500 2883481790ZPSG-900/60.91080x615x1780500 2913511980ZPSG-1000/60.91125x615x1780510 2813412130ZPSG-1100/60.91180x615x1780525 2953552400ZPSG-1250/60.91285x615x1780535203083682710ZPSG-1350/60.81250x760x1995545 3203802630ZPSG-1500/60.81210x760x1995550 3253852730ZPSG-1750/60.81220x760x1995560 3654253200ZPSG-1900/60.71235x760x1995575 3444043370ZPSG-2000/60.71245x760x1995570 3424023450ZPSG-2250/60.71260x760x1995575 3554153680ZPSG-2500/60.71285x760x1995580 3654253990ZPSG-2750/60.61345x760x1995600 3664264480ZPSG-3000/60.61470x760x1995610 3514114750ZPSG-3500/60.62020x760x1995695 6303966945
Product Test 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
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