200kVA 3 Phase Transformer Solar Power Transformer Installation
This transformer made with a IP56 Enclosure with an application for a Solar farm in NSW. This is a first for Tortech in terms of designing a transformer with a…
This transformer made with a IP56 Enclosure with an application for a Solar farm in NSW. This is a first for Tortech in terms of designing a transformer with a…
Michael would like to thank JILS and IEEE for the opportunity to present last year at their brand new lecture theatre in Market Street Sydney on three phase transformer harmonics.…
Toroidal transformer -For sinewave Inverters in use for railway application. E/S Screen allows for switching transient suppression.3.7kVA Single PhaseInput 46VOutput 240vSize 245d 130mm h
30kVA 415- 415V transformer for NSW Light railway Application IP 56Special application - generator bypass from input power incase input power goes down.Black Matte finish as per outdoor railway design…
An alternative to the Rotary phase converter is a Variable frequency converter. A VFD is used for low power applications (only anything below 4KW) . A cost alternative to Single to…
The voltage and frequency of countries do vary. Whilst most countries like Australia use 50Hz (50 cycles per second) as their AC frequency a minority use 60Hz, including the United…
Too complicated to work it out what step down voltage converter you need for your 120V USA or 100V Japanese device? No Worries! We've created this automatic guide here at…
100kva 3 phase Railway transformer projectVPI varnish impregnation ( varnish with vacuum)Dry type txf 400V to 208V ph. –ph.Dyn11 With output MEN point 50HZWith electrostatic screen between primary and secondary…
Tortech was recently featured in a write up here at DiodeNews. Big Zeta builds incredible digital products, like SaaS products, design tools, power calculators, Gerber viewer and more. It is…
How do you turn on a three phase Variac with a large rated Current? Variac Inrush Problem: Looking at the photos below of a 55A per phase 3 phase variac:…
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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