11 Sets of Dry-Type And Oil-Immersed Transformers Successfully Passed Acceptance And Exported To Indonesia
In August 2021, 11 sets of transformers entrusted by Indonesian customers to Hydget Power successfully passed the acceptance under the on-site supervision of Hydget Power's quality inspectors, the product quality was well received by the customer and will be shipped to Indonesia soon.
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Order Form |
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No. |
Model |
Description |
Quantity |
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1 |
SL11-630-20/0.4 630 KvA Oil Type (Aluminum) |
TRANSFORMER 630 KVA, 20KV/0.4KV Dyn5, 630KVA, ONAN, Winding AL/AL, Z: 4%, Oil 50K, Winding 55K, Porcelain Bushing |
7 |
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2 |
SCBL10-400-20/0.4 400 kVA Oil Type (Aluminum) |
TRANSFORMER 400 KVA, 20KV/400V, 3 PHASE, Dyn5, 50 Hz, TAPPING +2X2.5%,-4X2.5%, Dry Type, WINDING AL/AL, Z: 4%, Oil 50K, Winding 55K, Porcelain Bushing |
1 |
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3 |
SCBL10-315-20/0.5 315 kVA Dry Type (Aluminum) |
SCBL10-315-20/0.5 315 kVA Dry Type |
3 |
This procurement is the customer's transformer expansion project for their hydropower station. They asked Hydget Power to complete the delivery in a short time. Due to the reason COVID19, we faced a tight schedule and heavy tasks. After receiving the order, we sent engineers to the transformer factory immediately. We confirmed various technical parameters with the factory and formulated a production schedule. With these premises, we assure our customers that on-time delivery is possible.
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Pictures of Transformer Factory |
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Transformer Standards |
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No. |
Standard Name |
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1 |
IEC 60076 |
POWER TRANSFORMATORS |
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2 |
IEC 60060 |
HIGH-VOLTAGE TEST TECHNIQUES |
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3 |
IEC 60137 |
INSULATED USHINGS FOR ALTERNATING VOLTAGES ABOVE 1000V |
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4 |
IEC 60296 |
A STANDARD FOR CLASSIFICATION OF MINERALINSULATING OIL ON PERFORMANCE AND NOT ON THE ORIGIN |
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5 |
IEC 60354 |
LOADING GUIDE FOR OIL-IMMERSED TRANSFORMERS |
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6 |
IEC 60404 |
MAGNETIC MATERIALS |
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7 |
IEC 60445 |
BASIC AND SAFETY PRINCIPLES FOR MAN-MACHINE INTERFACE, MARKING AND IDENTIFICATION – IDENTIFICATION OF EQUIPMENT TERMINALS, CONDUCTOR TERMINATIONS AND CONDUCTORS |
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8 |
IEC 60551 |
A STANDARD FOR CLASSIFICATION OF MINERALINSULATING OIL ON PERFORMANCE AND NOT ON THE ORIGIN |
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9 |
IEC 60354 |
LOADING GUIDE FOR OIL-IMMERSED TRANSFORMERS |
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10 |
IEC 60404 |
MAGNETIC MATERIALS |
In the end, with the joint efforts of Hydget and the factory, the production of all transformers only took one month. Customers appreciated our high efficiency.
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Pictures of the completed transformers |
Before the shipment, our quality inspectors went to the factory to carry out various detailed tests. Test items include load test, insulation test, sealing test, transformer oil test, etc. Finally, all the test items met the technical requirements.
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Transformer Test Standards |
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No. |
Standard Name |
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1 |
IEC 60551 |
DETERMINATION OF TRANSFORMER AND REACTOR SOUND LEVELS |
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2 |
IEC 60722 |
GUIDE TO THE LIGHTNING IMPULSE AND SWITCHING IMPULSE TESTING OF POWER TRANSFORMERS AND REACTORS |
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3 |
IEC 60156 |
INSULATING LIQUIDS - DETERMINATION OF THE BREAKDOWN VOLTAGE AT POWER FREQUENCY - TEST METHOD |
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4 |
IEC 60233 |
TESTS ON HOLLOW INSULATORS FOR USE IN ELECTRICAL EQUIPMENT |
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5 |
IEC 60068 |
BASIC ENVIRONMENTAL TESTING PROCEDURE |
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Pictures of Transformer Tests |
In addition to strict requirements on the quality of the product, Hydget Power also requires the factory to implement the packaging details. It ensure that the transformer is safe during long-term sea and land transportation.
Thank you for the efforts of our team and our customers for their trust and support. Hydget Power will continue to serve every customer well.
