SEA Transformer 36

Listing description

Transformer 36 MVA /33 kV

We have this SEA Transformer available, stored in the Netherlands and ready for shipment. The transformer was only used once in a testbed.

2.1 Main guaranteed data

type of transformer: three phase
number of windings: 1
cooling: ONAN
frequency: Hz 50
Ambient temperature (min/max) °C -10/+40
Technical Description 36 MVA rev01.doc Sheet 4/6

Altitude installation: m 1000 max
Rated power : MVA 36
Primary voltage: kV 10±2x2,5% Secondary at no load: kV 33
Connection of windings: Star+N Connection group: YNa0
Insulation level: kV 36/70/170
No load losses at rated ratio: W 24000
No load current at Vn: % 0,8
Short circuit losses at 75°C, 36 MVA W 80000
Short circuit voltage at 36 MVA % ˜1,3÷1,7
Top oil temperature rise: °C 60
Average windings temperature rise: °C 65
Sound pressure level Lpa at 0,3 m ONAN: dB(A) 65
Design core flux density: T 1,6 max
Max allowed fault current at supply 10 kV net kA 22 (RMS for 1s)

2.2 Dimensions and weights (in operation)

length: mm 5500
width (without cable boxes): mm 2900
Width (with cable boxes): mm 4000
Height (without cable boxes): mm 4400
Height (with cable boxes): mm 5000
oil weight: kg 8500
total weight (without cable boxes): kg 50000
total weight (with cable boxes): kg 52000

2.3 Dimensions and weights (for transportation)

Preliminarly: radiators, conservator, wheels dismounted, cable boxes dismounted

length: mm 5500
width: mm 2900
height: mm 4000
weight (heaviest part): kg 49000

This equipment is located in NL