Company ProfilePearl Electric Co.,Ltd.(Hereinafter referred to as
Pearl Electric) located in Panyu District, Guangzhou City, which is
an enterprise mainly engaged in the R&D and manufacture of
power transmission and transform.Pearl Electric is the former
state-owned Panyu Electrical Motor Factory established in 1958. To
facilitate Company's development, the Company was formally renamed
as Pearl Electric Co., Ltd. in January, 2010. Pearl Electric
occupies a factory area of 10.5 hectares, with more than 7.2
hectares of modern factory building. Pearl Electric has more than
600 employees and more than 600 sets of specialized manufacturing
equipment.Pearl Electricis engaged in the research and development,
production and operation of dry-type transformers of 35kV and
below, combined transformers, prefabricated substations, reactors,
oil-immersed power transformers of 220kV and below , transmission
and distribution and Control equipment, etc. The annual output of
transformers exceed 20 million kVA, and the pad-mounted products
exceed 4000 sets.Our company is committed to providing customers
with safe, efficient and intelligent power transmission solutions,
and has become a leading enterprise in the domestic nuclear power
dry-type transformer and new energy box-type substation industry
and a leading enterprise in the environmental protection and
energy-saving transformer industry. Annual Production
CapabilityDry-type
transformer 15,000MVAOil-immersed
Distribution Transformer18,000MVA110kV &220kV Power
Transformer300 unitsSubstation Transformer10,000
units CertificationsWe have established a sound quality
management system, and have passed the certification of
ISO9001:2015 quality management system, ISO14001:2015 environmental
management system, and ISO45001:2018 occupational health and safety
management system.In order to ensure product quality and in order
to meet the development and supply of our dry-type transformers in
overseas international markets, we all participate in type and
special tests of internationally recognized independent testing
laboratories, and obtain relevant reports.Partner Packaging
& Shipping Product DisplayHigh-voltage/low-voltage
prefabricated substation (European Compact
Substaion transformer) is a complete set of power
distribution equipment. It is composed of distribution equipment
composed of high-voltage switchgear, distribution transformers,
low-voltage switchgear, electric energy metering equipment,
reactive power compensation equipment, auxiliary equipment and
connecting parts. these components are pre-assembled in one
or several casings to transfer electrical energy from the
high-voltage system to the low-voltage system.Pearl Electric
European Compact Substaion transformer is a new generation of
complete set of transformer and distribution products developed on
the basis of absorbing the advantages of similar products at home
and abroad. It is combining the actual needs of current
co-distribution. This product has the advantages of compact
structure, small footprint, safety and reliability, and convenient
installation. It can penetrate deep into the load center and
transfer with the load center. Therefore, this product is very
suitable for construction sites, oil fields, ports, terminals,
high-rise buildings, highways, subways, airports, residential areas
and other places.01Production DescriptionsPrefabricated Substation
Transformer02Reference standardsIEC 6007603Capacity1500kVA04Voltage
(HV) 12kV05Voltage (LV) 0.4kV06Applied inWind
Power Generation07Impedance %4~8%08Connections (Vector Group)Dyn11
or Yyn0 (Customized)09Frequency 50Hz/60Hz10Tapping
Range±2×2.5%, NLTC/OLTC11Core materialsSilicon Steel12Winding
materialsCopper13Noise Level (dBA)As per IEC
Specifications Pearl Electric's TechnologyCore:Our
transformer's core is made of high quality cold rolled grain
oriented silicon steel sheet with high magnetic permeability. It is
using full 45° slope lamination, so that the no-load loss and the
no-load current are reduced efficiently. We use Simulating Analysis
in the core model design, so that we can calculate the frequency
and size of the vibration exactly and avoid the core cavity
resonance. Between core & windings, and core & frame, we use spring
connection. Then the noise is lower 10 to 15dB than the standard.LV
Winding:LV windings, above 400 kVA capacity, are adopting superior
foil conductors, thus to obtain better amper-turn balance and
reduce more transverse magnetic flux leakage. Then to greatly
improves transformer's anti-short circuit capability.The wise
design of air passage within the winding, greatly increasing the
winding's heat dispersion effect. It helps to decrease temperature
rise and improve products' overload capability.HV Winding:HV
windings are made of superior copper-conductor wires. Adopting
fiberglass to reinforced insulation.The HV windings are casting
under vacuum and high pressure conditions with Germany HUBERS
vacuum Cast Machine. In thi
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