Products
13.8kV single phase transformer
Product Description
The single-phase pole-mounted distribution transformers are specifically designed for the decentralization distributionnetwork of servicing residential overhead distribution loads of town and countryside.
They are also suitable for light and diversified power distribution systems.
Offers 2basictransformer types and two kinds of metal core types conventionaltype and complete self protect type and for the transformercore.
Two types of materials are available:C.R.G.O wound core and amorphous metal core.
Standard
G310341-2036GB10942-2013GB1094.-2003GB1094.5-2008)B/10317-2002-EEE Std C57.12.90-2010;ANSIC57.12.20;IEC60076;SANS780STANDARDS.
Features of Products
Meet or exceeds ANSI.IEC.GB.SANS.Standards
Safe handing installation and operation.
Attractive modern appearance
Reasonable Structure
Fully-sealed
Higher system reliability
High security and reliability in operation
High capacity of overload and efficiency
Robust construction having excellent short circuit and thermal withstand capabilities.
EVERPOWER transformers are more efficieny by reduced no-load losses and reduced load losses.
13.8kV single-phase column distribution transformer parameter table
11kV On load power transformer
Product Description:
The single-phase pole-mounted ditribution transformers are specifically designed for the decentralization distribution network of servicingresidential overhead
distribution loads of town and countryside.
They are also suitable for light and diversified power distribution systems.
Offers2basictransformer ypes and two kinds of metal core types conventional type and complete self protect type and for the transformercore.
Two types of materials are available:C.R.G.O wound core and amorphous metal core.
Standard
GB1094.1-2013;GB1094.2-2013;GB1094.3-2013;GB1094.5-2008;GB/T6451-2008;GB/T1094.10-2003;JB/T10088-2004IEC60076;SANS780 STANDARDS
Features of Products
Meet or exceeds ANSL.IEC.GB.SANS.Standards
Safe Handling, Installation and Operation.
Attractive, modern appearance
Reasonable Structure
Fully-sealed
Higher system reliability
High security and reliability in operation
High capacity of overload and efficiency
Robust construction having excellent short circuit and thermal withstand capabilities
EVERPOWERTransformers are more efficient by Reduced no-load losses and Reduced load losses
33kV On load power transformer
Features of Products
SZ11 series 33KV class on-load voltage regulation is a voltage regulation method by which a transformer can change the voltage
by changing the tap gear when operating under load.Power electronic component switches have the advantages of frequent switching.no spark and long service life, so they can be used as on-load tap-changer for distribution transformers.
Standard
GB1094.1-2013;GB1094.2-2013;GB1094.3-2013;GB1094.5-2008;GB/T6451-2008;GB/T1094.10-2003;JB/T10088-2004IEC60076;SANS 780 STANDARDS
Features of Products
1.Meet or exceeds ANSI.IEC.GB.SANS.Standards
2.Safe Handling, Installation and operation.
3.Attractive, modern appearance
4.Reasonable structure
5.Fully-sealed
6.Higher system reliability
7.High security and reliability in operation
8.High capacity of overload and efficiency
9.Robust construction having excellent short circuit and thermal withstand capabilities
10.EVERPOWERTransformers are more efficient by Reduced no-load losses and Reduced load losses
Transformer normal service conditions
1.The height above the sea level is below 1000m;
2.Ambient temperature;
3.Highest air temperature+40°C;
4.Highest daily average air temperature+30°C;
5.Highest annual average air temperature+20°C;
6.Lowest outdoor air temperature-25°C;
11kV On load power transformer
Features of Products
SZ10 series 11k class On-oad voltage regulation is a voltage regulation method by which a transformer can change the voltage
by changing the tap gear when operating underload.Power electronic component switches have the advantages of frequent switching, no sparkand long service life,
so they can be used as on-load tap-changer for distribution transformers.
Standard
GB1094.1-2013;GB1094.2-2013;GB1094.3-2013;GB1094.5-2008;GB/T6451-2008;GB/T1094.10-2003; JB/T10088-2004IEC60076;SANS 780 STANDARDS
Features of Products
1.Meet or exceeds ANSL.IEC.GB.SANS.Standards
2.Safe Handling, Installation and Operation.
3.Attractive, modern appearance
4.Reasonable Structure
5.Fully-sealed
6.Higher system reliability
7.High security and reliability in operation8.High capacity of overload and efficiency
9.Robust construction having excellent short circuit and thermal withstand capabilities
10.EVERPOWER Transformers are more efficient by Reduced no-load losses and Reduced load losses
220kV class three-phase on-load
Summary
220kv three-phase oil immersed on-load voltage regulating transformer brings about a series of major transformations in terms of material.technique, and construction. lt is characteristic of compact construction,
low weight, high efficiency, low loss, low noise, and reliability of performance.The product can reduce considerable losses on grid andoperational costs and extend distinct economic efficacy.
The product meets following national standards: GB1094.1-2013 Power transformers Part 1: General; GB1094.2-2013
Power transformers Part 2. Temperature rise; GB1094.3-2003 Power transformers Part 3: lnsulation levels, dielectric tests and external learancesin air; GB1094.5-2003 Power transformers Part 5: Ability to withstand short-circuit;
GB/6451-2015 Specification and technical requirements for three phase oil immerse power transformers.
110kV level three-phase on-load tap-changing powertransformer
Summary
We have adopted series of important reforms on the 110kV level three-phase oil-immersed on-load tap-changing transformer referring material.
process and structure. The transformer has the features of small size, light weight, high efficiency, low loss, low noise, reliable operation etc.
which can reduce a large amount of power network loss and operation expenses with significant economic beneffts. It is suitable for power plant substation.
heavy section plant ore enterprises etc.
33kV three phase transformer
Features of Products
S11 eries 3k Clss Distribution transformer is one of the important equipments in power supply and distribution system of industrial andmining enterprises and civil buildings.
ltreduces 3k' network voltage to 2301400V bus voltage used by users. This kind of product is suitable for AC 50(60)Hz, three-phase maximumrated capacity 2500kVA, and can be used indoors(outside)
Standard
GB1094.1-2013;GB1094.2-2013;GB1094.3-2013;GB1094.5-2008;GB/T6451-2008;GB/T1094.10-2003;JB/T10088-2004IEC60076;SANS780 STANDARDS Features of Products
1.Meet or exceeds ANSI.IEC.GB.SANS.Standards
2.Safe Handling, Installation and Operation.
3.Attractive, modern appearance
4.Reasonable Structure
5.Fully-sealed
6.Higher system reliability
7.High security and reliability in operation8.High capacity of overload and efficiency
9.Robust construction having excellent short circuit and thermal withstand capabilities
10.EVERPOWER Transformers are more efficient by Reduced no-load losses and Reduced load losses
20kV three phase transformer
Features of Products
20kV Distrbution Transformers The abbreviation "change"refers to a static electrical appliance in a power distribution system that converts ACvoltage and current
.c.rdng oth law ofeleciromagnetic induction to transmit AC power.In some areas,powerTransformers with a voltage level below 20 kV arecalled"distribution Transformers"or "
blending"for short. The installationof"matched places and places is both a substation. Distribution Transformers should be installed on thecolumn or open floor installation.
Standard
GB1094.1-2013;GB1094.2-2013;GB1094.3-2013;GB1094.5-2008;GB/T 6451-2008;GB/T1094.10-2003;JB/T10088-2004IEC60076; SANS 780 STANDARDS
Features of Products
1.Meet or exceeds ANSI.IEC.GB.SANS.Standards2.Safe Handling, Installation and Operation.
3.Attractive, modern appearance
4.Reasonable Structure
5.Fully-sealed
6. Higher system reliability
7.High security and reliability in operation8.High capacity of overload and efficiency
9.Robust construction having excellent short circuit and thermal withstand capabilities
10.EVERPOWER Transformers are more efficient by Reduced no-load losses and Reduced load losses
Transformer normal service conditions
1.The height above the sea level is below 1000m;2.Ambient temperature;
3.Highest air temperature+40℃;
4.Highest daily average air temperature+30°℃;
5.Highest annual average air temperature+20°C;
6.Lowest outdoor air temperature-25C;
11kV three phase transformer
Product Description:
power grid transmission and distribution station, industry & commerce electrical substation as the electrical equipment of power transmission
Starsand:
GB1094.1-2013;GB1094.2-2013;GB1094.3-2013;GB1094.5-2008;GB/T6451-2008;GB/T 1094.10-2003;JB/T 10088-2004 IEC60076;SABS 780 STANDARDS
Features of Products:
1.Ratedvoltage:6.3kV,10kV,11kV,13.2kV,13.8kV,15kV,20KV,22KV,33KV,35KV
2.2.Rated power: 5kva-25000kva
3,Two windings or three windings
4,On-load or no-load voltage tapping changer
5.Frequency:50HZ/60Hz
6.Vector group: Dyn11,Yyn0, Ynd11, or others
7.Cooling: ONAN/ ONAF/ OFAF
8.Tap changer:3 levels; 5 levels; 7 levels; 13 levels; 17 levels
Service Condition
1.Suitable for indoor or outdoor application
2.Air temperature: Maximum temperature: +-40°C; Minimum temperature:-30°C
a.Humidity: Monthly average humidity 9596; Daily average humidity 90%6 .
b.Altitude above sea level: Maximum installation altitude: 2000m.
3.Max wind speed:35M/s
a.Ambient air not apparently polluted by corrosive and flammable gas, vapor etc.
b.No frequent violent shake.
Three phase oil immersed distribution transformer
KBSG mine flameproof dry-type transformer
Features of Products
The KBSG series mininq explosion isolation dry transforrner conforrns to new GB 8286, mineral product separates explode migration
transformer substation requests. lnsulating the materal adopts C class or H class to insulate, hot stablity good, cooling offiway a doption ANAN,be applicble to there are air and coaldust of the methane mixture, and there is the mineral well, mineral mountain,tunnel of explosion dangeretc. environment.also be applicable to shortage with air and steam environment which decays metals and breakage to insulate. Settle thefrequency as 50 Hz.aprimary voltage is 6 ks or 10 k's, andneuterqender not to connect ground for the power system,for use various motiveequipments in the environment with various use electricity device to provide power supply.
Standard
JB3955-1993;GB1094.1~2-1996;GB12173-2008;GB1094.3-2003;GB1094.5-2008
Using environment and working condition
1.The elevation is less than 1000m, the special environment gives the explanation in addition
2.Ambient temperature: Highest temperature+40C;Lowest temperature-5'C; Maximum daily average temperature +30C; Maximum annualaverage temperature +20°C; Lowest outdoor air temperature-5C;
3.The relative humidity is less than 95%(When the air temperature is 25℃);
4.In has the methane and the coal dust, also has the explosion hazard in the mine pit;
5.Does not have, the vibration as well as with the gradient does not surpass in 15 environment;
6.Does not have sufficiently the dipping and the insulation gas and the steam;
7.No-water drop place;
8.Power supply voltage profile is approximate to the sine wave;
9.The three-phase supply voltage approximate is symmetrical;(When extracts this condition stipulation, separate consultation)
33kV11kV dry-type transformer
Features of Products
33kV class Dry-type transformers are widely used in locallighting, high-rise buildings, airports, wharf CNC machinery and other places.
Simply speaking, dry-type transformers refer to transformers in which iron cores and windings are notimmersed in insulating
oil.
Cooling methods are divided into natural air cooling (AN) and forced air cooling(AF). During natural air cooling.
the transformer can operate continuously for a long time at rated capacity. When forced air cooling occurs, the output capacity of the transformer can be increased by 50%.
Suitable for intermittent overload operation or emergency overload operation; Since the load loss and impedance voltage increase greatly during overload and are in non-economic operation.
it should not be kept in continuous overload operation for a long time.
Standard
Full complied with GB/T 10228-2008; GB 1094.11-2007, IEC60076 STANDARDS
SCB10 SERIES 33kV CLASS DRY TYPE TRANSFORMER
11kv class dry type transformer
Features of Products
Dry-type transformers are widely used in local lighting, high-rise buildings, airports, wharf CNc machinery and other places.Simply speaking, dry-type transformers refer to transformers in which iron cores and windings are not immersed in insulating oi.Cooling methods are divided into natural air cooling(AN) and forced air cooling (AF).During natural air cooling.
the transformer can operate continuously for a long time at rated capacty. When forced air cooling occurs,the output capacity of thetransformer can be increased by 50%.
Suitable for intermittent overload operation or emergency overload operation; Since the load loss and impedance voltage increase greatly duringoverload and are in non-economic operation,
it should not be kept in continuous overload operation for a long time.
Sc(B)10 Series 11kv Class Dry Type Transformer Technical Data
ZT(P)S series phase-shifting rectifier transformer
Product Description
The converter transformer for variable frequency speed regulation is the power supply part of the high-voltage frequency converter. It plays the role of isolation, phase shifting and multiplexing. It is one of the core components of the high-voltage frequency converter. According to the cooling method, it is divided into dry type and oil-immersed type. kind.
The insulation grade of the dry-type converter transformer for variable frequency speed regulation produced by our company is Class H. The new insulation structure and advanced technology are used in the structural and electrical design to improve the short-circuit resistance and electrical strength, making the performance more reliable. During the design process, the impact of harmonics generated by rectifier components on the transformer windings and core is fully considered. Sufficient margin is provided to enable the windings and core to withstand the additional temperature rise caused by harmonics and maintain low noise, ensuring the reliability of the transformer. service life.
The winding temperature rise caused by harmonics is fully considered during design and manufacturing, which effectively ensures the service life of the transformer; VPI (vacuum pressure) impregnated paint and cured at high temperature have good moisture-proof, dust-proof, and anti-pollution effects, ensuring the reliability of the transformer. .
The materials selected undergo strict quality inspection, and all raw material manufacturers are strictly reviewed in accordance with ISO9001. The product has the characteristics of high reliability and is widely used with 6-pulse, 12-pulse, 18-pulse and multi-pulse frequency converters. According to the types of inverters and rectifiers and user requirements, special design and manufacturing plans are formulated.
Model Meaning
ZSCB double split rectifier transformer
ZSCB double-split epoxy resin cast rectifier transformer is a new high-tech dry-type rectifier transformer developed by our company. It is produced using high-quality materials and advanced production and testing equipment according to strict processes.
SC13/SC11 series special dry-type transformer for central cabinet
The three-phase dry type amorphous alloy core distribution transformer is a high-performance and energy-efficient power distribution solution. With its amorphous alloy core, this transformer offers reduced magnetic losses and improved efficiency, resulting in lower energy consumption. It is designed for applications where safety, reliability, and environmental concerns are paramount. This transformer is suitable for use in various industries, including manufacturing, commercial buildings, and infrastructure. It is easy to install and maintain, making it an ideal choice for modern power distribution systems.