Railway Project Metro Trains
The railway project consisted of Three Phase 7.5kVA & 5kVA Transformers in Indoor Enclosures. The customer requested for a number of the enclosures to be painted Yellow to meet the…
The railway project consisted of Three Phase 7.5kVA & 5kVA Transformers in Indoor Enclosures. The customer requested for a number of the enclosures to be painted Yellow to meet the…
We are proud to complete yet another 3 Phase Isolation Transformer in full IP56 enclosure, this transformer is for a current mining project being undertaken in South Australia. Specifications for…
Tortech has now in operation world class testing facilities for Three Phase Dry Type Transformers. This type of transformer has many advantages over the traditional Oil Filled Type Transformer including:…
Tortech's 700kVA 11kV to 400V Transformer used for a Light rail application was fitted into an IP56 Kiosk Type Enclosure with separate input and output compartments. This latest project showcases…
Michael Larkin will be presenting a research paper titled: Core Loss Studies Using (Finite Element Method) FEM of a Three Phase Isolation Transformer Under Harmonic Conditions at the 9th International Conference…
We would like to thank Professor Phung and the students from UNSW electrical engineering attending our open day on Monday. We demonstrated sphere gap calibration, routine testing of three phase…
Tortech is currently in the progress of completing a 200kVA rated Three Phase Transformer in Epoxy Cast project as shown in the photos below. This transformer will be fitted into…
On 25th of July, Tortech's MD; Michael Larkin attended ‘The second panel discussion in UNSW Engineering's thought leadership series – Engineering the Future". The topic of conversation for the evening…
On the 26th June, the Sydney Light Rail project reached a new milestone by testing the first tram to travel along George Street, a feat that has not been achieved…
On the 3rd of May 2019, Michael Larkin visited Macquarie University to conduct his presentation on 'Transformers from Faraday to the Future. What's Next?'. This presentation was held in an…
Item 1 – Cast Resin type Isolation Transformer | HV Winding 1 | LV Winding 1 | LV Winding 2 | |
Rated power | kVA | 315 | 1250 | 1250 |
Rated voltage | kV | 33 | 0.48 | 0.48 |
Frequency | Hz | 50 | ||
Off circuit tapping links | % | ±2.5%, +-5% | Nil | Nil |
Connection | Delta | Star | Star | |
Vector group | Dy11y11 | |||
Insulation level (Maximum BIL/AC) | kV | 150/70 | 10/3 | 10/3 |
Winding material | Aluminium cast windings in quartz filled self-extinguishing epoxy resin | Aluminium cast windings in quartz filled self-extinguishing epoxy resin | Aluminium cast windings in quartz filled self-extinguishing epoxy resin | |
Type of winding | Vacuum Resin Cast | Vacuum Resin cast | Vacuum Resin cast | |
Standard | AS 60076-11, AS 2374 | |||
Installation | Indoor | |||
Degree of protection | IP22 | |||
Type of cooling | AN/AF | |||
Installation altitude | < 1000 a.m.s.l | |||
Climatic/environmental And fire behaviour class | E2-C2-F1 |
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