As sharply increasing of global energy
consumption, the consumption of conventional resource like
coal, oil, natural gas are accelerating. People's awareness of
the importance of energy saving, environmental protection and
pollution-free is gradually incresing. With the technology
advances, Using new
energy and renewable energy become a sustainable energy road
that the world must take.Wind energy
and solar energy, as inexhaustible clean energy sources, have
been rapidly developing in China.
The vigorous development of
my country's wind power generation and solar photovoltaic power
generation market has promoted the rapid formation of related
supporting industry chains.
On the basis of the original
design and manufacturing technology of Pad-mounted transformers
and Prefabricated substations, Pearl Electric as one of the
main suppliers of domestic wind power generation and solar
photovoltaic power generation step-up equipment
market.Combining
the wind turbines and solar photovoltaic inverters and
requirements for step-up equipment in relevant power
transmission and distribution networks, we has developed new
substations for new energy power generation.
They have been widely used
in major power generation companies and in various
environmental conditions. Now we want to bring our technology
and products to all parts of the world to jointly support the
world's low-carbon environmental protection
cause.
High Voltage Compact Transformer
Substation for New Energy Power Generation
High-voltage/low-voltage
prefabricated substation (European-style box-type
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-style Box-type 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.
Detailed
Specification:
Model
|
YBM-11/0.4-3150
|
Rated
Capacity
|
3150 kVA
|
Rated
Voltage(HV/LV)
|
11/0.4 kV
|
Frequency
|
50/60 Hz
|
Winding
Material
|
Copper
|
Core
Materials
|
Silicon
Steel
|
Insulation
Level
|
as
Per IEC Standard
|
Lightning Impulse Withstand
Voltage
|
as
Per IEC Standard
|
Ambient
conditions for Conventional transformers
using:
- Ambient temperature: Maximum
+40ºC
Minimum -25ºC
- Relative humidity: At
25ºC, not
higher than 95% for daily average humidity and not higher
than 90% for monthly average ambient
temperature.
- Altitude: less than 1000
meters.
- Seismic level: less than 3m/s2 at
horizontal direction and less than 1.5m/s2 at vertical
direction.
- Installation environment: No
obvious and heavy pollution, no explosive and corrosive gas
and dust, with good air ventilation and no severe vibration
and shock.
(Note:
if the application environment is different from the above
standard service conditions, please contact us for customized
designs.)
Products'
Features:
- Fully functional and
reliable
- Less investment, less land
occupation, quick effect
The product adopts a closed design as a
whole, the shell can be grounded, and no insulation distance is
required, which fully guarantees personal safety.
The transformer room can be
equipped with a protective net to prevent accidental entry into
the transformer room.
- Excellent temperature rise and heat
dissipation design
The shell adopts a special ventilation
structure, and the optimized design makes the product have a
stronger heat dissipation capacity. The temperature rise level
of the shell meets the requirements of the highest level of 10K
specified by the national GB standard and the international IEC
standard.
- Excellent environmental
adaptability
Provide a variety of shells for users to
choose, including ordinary steel plate shell, composite plate
shell, stainless steel plate, etc.
- Rich structure and
flexibility
Process
Technology:
Core:
-
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 this way,
transformer's resin can get the best penetration. It
can also greatly reduce its partial discharge
(partial discharge for 11kV product could be lower
than 5pC).
-
HV windings are adopted
optimized structure to improve transformer's
distribution of electric field.
-
We use our existing technology
calculate and analysis Lightning wave process
simulation. Then substantially improving product's
anti-lighting capability.
Certificates:
We 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.
Packing and
Delivery:
Company
Profile:
Pearl
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
Electric is 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
Capability:
Substation Transformers for wind
power
|
10000 sets /
years
|
Substation Transformers for solar
energy
|
10000 sets /
years
|
(If you want to know more about
us, please feel free to check our
websitehttps://pearl-electric.en..com/company-Pearl-Electric-Co-Ltd-.html
Partners:
FAQ:
Q: Are
you a Manufacturer, factory or Trading company ?
A: Yes, We are engaging in the
research and development, production and operation of
transformer for over 60 years.
Q: What's your warranty terms?
A: We offer 12 months warranty time.
Q: Production Time?
A: 30 to 45 days or depending on order requirements.
Q: What's your payment terms?
A: T/T , L/C or negotiation.
Q: How do you conduct quality control in your
factory?
A: We implement 100% QC inspection to ensure every product is
qualified. We have over 10 times QC inspections during the
manufacturing process from raw material to the final
products.
Q: Do you have the products in stock?
A: Normally no. All our products produce depending to your
order quantity.
Q: How can I trust you ?
A: Pearl Electric is the
former state-owned Panyu Electrical Motor Factory established
in 1958, 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. We have
many patent certificates, CE certificate, KEMA certificate,
ISO9001 certificate. Our products are widely used all around
the world. We believe that we can provide you products of good
quality with competitive price. We are the audited diamond
supplier of .
Q: What should provide to make
custom transformer ?
A: Technical drawing and technical specification document are
the best, or you can tell us some details technical
specification date as below "Quotation and Ordering Required
Information".
Q: Could I have your catalog and price list
for trial order in MOQ quantity?
A: All of our products are showing on or official website, you
are always welcome to ask us to get more information
directly.
------------------------------------------------------------------------------------------------------------------------------------------------
Pearl Electric
Co.,Ltd.
Add: No. 118 Donghuan
Road, Donghuan Street, Panyu Distric, Guangzhou City,
Guangdong Province, China. ZIP:
511400
Web:pearl-electric.en..com