Upcoming Presentations at Macquarie University and UTS

Tortech will be conducting lectures at University of Technology, Sydney (UTS) and Macquarie University in May 2019.

The lecture at UTS will be on the following topic “Harmonics in 3 phase Transformers”. This presentation was formally conducted by Tortech’s MD; Mike Larkin at an Engineer’s Australia Conference in 2019 where he was invited as a guest speaker.


The lecture at Macquarie University will be on the following topic: “Transformers: From Faraday to the Future”. This presentation was also formally conducted by Tortech’s MD; Mike Larkin at an Engineer’s Australia Conference in 2017 where he was invited as a guest speaker.

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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

test