35kV - 100 KVA Oil Immersed Transformer DYN11 Compact Transformer Substation

Basic Information
Place of Origin: China
Brand Name: Pearl Electric Co.,Ltd.
Certification: KEMA, CE, CCC, ISO9001
Model Number: PEO-S, S9~13
Minimum Order Quantity: 1 unit
Price: USD/RMB
Packaging Details: Seaworthy wooden packing
Delivery Time: 35~50days ex-work
Payment Terms: T/T, L/C
Supply Ability: 8000 units per year
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35kV - 100kVA , Oil - Immersed Transformer, Three Phases, Two Winding, Power Distribution

 
Introduction
 
Oil-immersed type transformer features low noise, low loss, rational structure, high quality material, scientific design, strict production technology and advanced test method. The product also has the following additional advantages:


1. High mechanic strength, great anti-short circuit capability, excellent anti-lightning impulse capability and high reliability. All these performance indexes rank first in the industry in China.


2. Excellent overload capability, capable of continuously working under 110% rated load.


3. Low loss, energy-saving, economic and maintenance free.


4. Nice appearance, small size, less installation space occupation and low engineering cost.


5. Each performance index and technical specification excels that specified in China GB, international IEC and industrial standards.


6. Hermetically sealed corrugated tank structure is adopted, thus to effectively prevent air corrosion to the oil and prolong service lifetime of the transformer.


Core:


The core is manufactured with high quality cold rolled grain-oriented silicon steel of high magnetic conductivity, and 45° Mitring and steps overlapping structure is used for core production, thus to effectively reduce no-load loss and no-load current.


HV winding:


high quality copper conductor, thus to improve transformer's anti-lightning impulse capability.


LVwinding:


LV winding is manufactured with high quality foil conductor, so the ampere-turn balance is excellent and the transverse magnetic flux leakage is low. The anti-short circuit capability is thus greatly improved. Oil conduit is rationally designed in the windings to increase winding's heat dispersion surface, effectively reduce temperature and improve transformer's overload capability.
 
 Importance Notices

 

Please carry out voltage withstand test for the transformer oil, at lease one time a year. If it is found that the moisture content are increasing substantially and impurity/sediment exist in the tank, oil voltage withstand test should be carried out and the oil should be filtered in time. If the oil’s insulation performance is too low, check the transformer’s inner parts to see whether there are faulty happening. In case of sudden oil temperature rise under normal load, please check and find out the causes. Otherwise, stop the transformer running. If necessary, lift the active part out of the tank and carry out through inspection, thus to find the fault causes and maintain the equipment as early as possible.

 

If abnormal noise giving out from the transformer, the oil-level fluctuating suddenly or substantially, pressure relief valve releasing pressure or oil flowing or leaking out from the oil-reservoir which causing the oil-level obviously lower than the limit, please stop transformer running and carry out through inspection to the transformer.

 

No. Items Unit Item 1
I Basic Information     
1.01 Type Designation   PEO-S-KVA/HV/LV
1.02 Applicable Standards   IEC 60076
1.03 Manufacturer   Pearl Electric
1.04 Country of Origin   China
II Pearl Electric Performance     
2.01 Rated Power kVA 100
2.02 HV KV 35
2.03 LV KV 0.433
2.04 Frequency Hz 50
2.05 Number of phase   Three
2.06 Insullation Class   Class A
2.07 Cooling Method   ONAN
2.08 Tapping Ranging   ±2*2.5% on HV side
2.09 Vector Group   Dyn11
2.10 Noise level dB 60
2.11 Impedance % 6
2.12 No-load loss W 290
2.13 Load Loss (@75℃) W

2210

2.14 Max. Ambient Temperature 40℃
2.15 Top oil temperature rise K 60
2.16 Winding temperature rise K 65
3.17 Transformer wheel pcs Yes
IV OTHERS     
4.01 Dimensions (L*W*H) mm 1220*1160*1610
4.02 Total mass(with oil) kg 820
4.03 Colour   RAL7035

 
35kV - 100 KVA Oil Immersed Transformer DYN11 Compact Transformer Substation
 

Contact Details
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Phone Number : 86-020-22626603

WhatsApp : 008618826241798