| Customization: | Available |
|---|---|
| Application: | Power, Electronic, Instrument, Lighting, Rectifier |
| Phase: | Three |
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Our pad mounted transformer was designed with advanced technology and adopts high quality material and components which result in reliable quality and long operation time.
We ensure that each one of our delivered units has undergone rigorous full acceptance testing. We provide one-package service from consulting, quoting, manufacturing, installation, commissioning, training to after sale services, our products are now operating in more than 50 counties in the world. We aim to be your most reliable supplier as well as your best partner in business!
1600 kVA-33/0.4kV Prefabricated Substation Manufacturing Process
Distribution transformer
-Measurement of winding resistance
-Measurement of voltage ratio and check of phase displacement
-Measurement of short-circuit impedance and loss
-Measurement of no-load loss and current
-Dielectric routine tests
-Tests on on-load tap-changers, where appropriate
-Leak testing with pressure for liquid-immersed transformers(tightness test)
-Tightness tests and pressure tests for tanks for gas-filled transformers
-Check of the ratio and polarity of built-in current transformers
-Check of core and frame insulation for liquid immersed transformers with core or frame insulation
-Temperature-rise type test
-Dielectric type tests
-Determination of sound level for each method of cooling for which a guaranteed sound level is specified
-Measurement of the power taken by the fan and liquid pump motors
-Measurement of no-load loss and current at 90% and 110% of rated voltage
-Dielectric special tests
-Winding hot-spot temperature-rise measurement
-Determination of capacitances windings-to-earth, and between windings
-Measurement of dissipation factor(tanδ) of the insulation system capacitances
-Determination of transient voltage transfer characteristics
-Measurement of zero-sequence impedance(s) on three-phase transformers
-Short-circuit withstand test
-Measurement of d.c. insulation resistance each winding to earth and between windings
-Vacuum deflection test on liquid immersed transformers
-Pressure deflection test on liquid immersed transformers
-Vacuum tightness test on site on liquid immersed transformers
This 1600 kVA prefabricated substation was delivered to Ethiopia in 2022. It's used in factories that manufacture electrical products. This prefabricated substation (also known as compact transformer) contains HV and LV switchgear panels with distribution transformer to provide comprehensive solution. This prefabricated substation is ease of transportation and ready to relocate, ready for installation and commissioning, compact and robust design, equipped with high quality HV and LV equipment, wide range of factory designed options, reliable and minimal maintenance.
The rated power of the Oil type distribution transformer is 1600 kVA with ONAN cooling, 3 phase, the primary voltage is 33kV with ±2*2.5% tapping range(NLTC), the secondary voltage is 0.4kV, they formed a vector group of Dyn5.
Our 1600 KVA prefabricated substation was designed with advanced technology and adopts high quality material and components which result in reliable quality and long operation time.
We ensure that each one of our delivered units has undergone rigorous full acceptance testing. We provide one-package service from consulting, quoting, manufacturing, installation, commissioning, training to after sale services, our products are now operating in more than 50 counties in the world. We aim to be your most reliable supplier as well as your best partner in business!
Scope of Supply
Product: Prefabricated substation
Rated Power: Up to 1600 KVA
Primary Voltage: Up to 35 KV
Technical Specification
1600 KVA prefabricated substation specifications type and data sheet
| Delivered to | Ethiopia |
| Year | 2022 |
| Model | YBM-33/0.4-1600 |
| Type | Prefabricated substation |
| Standard | IEC62271 |
| Rated Power | 1600 kVA |
| Frequency | 50 HZ |
| Phase | Three |
| Cooling Type | ONAN |
| Rated Voltage | 33/0.4 kV |
| Delivered to | Ethiopia |
| Year | 2022 |
| Model | S-M-1600 kVA-33/0.4kV |
| Type | Oil type distribution transformer without conservator |
| Standard | IEC60076 |
| Rated Power | 1600 kVA |
| Frequency | 50 HZ |
| Phase | Three |
| Cooling Type | ONAN |
| Primary Voltage | 33 kV |
| Secondary Voltage | 0.4 kV |
| Winding Material | Copper |
| Vector Group | Dyn5 |
| Impedance | 6% |
| Tap Changer | NLTC |
| Tapping Range | ±2*2.5% |
| No Load Loss | ≤1380 KW |
| On Load Loss | ≤15400 KW |
| Accessories | Standard Configuration |
| Remarks | N/A |
1600 kVA-33/0.4kV Prefabricated Substation Drawing
1600 kVA prefabricated substation diagram drawing and size.
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