Magtech Stabilisers Solutions for more green electric power Tel.: +47 69 27 92 00 Fax: +47 69 25 68 40 e-mail: sales@magtech.no web: www.magtech.no
Magnetic Stepless Self-regulating Distribution Transformer Regulated output (0,4 kV) Unregulated output (0,4 kV) REDUCES COST High voltage input (20 kV) Doubling the capacity on existing cables INTELLIGENT AND STEPLESS Control connection Off-load tap changer Intelligent voltage reduction when required Continuous fast self-regulating Magnetic control - no voltage steps Control electronics FLEXIBLE Separate connections for regulated and unregulated power outputs 1623 mm Automatic bypass function Off load tap changing possible Fits in standard compact station housing No need for adjustments, continuous fast self-regulating ROBUST Lifetime as standard transformer, no moving parts, no semiconductors HIGH EFFICIENCY Low losses in operation, bypassed when no voltage correction needed 1512 mm 200 mm 855 mm MDT400 400 kVA, 2600 kg 24 hour 240 50000 Active reduction of voltage when PV 40000 Regulated 230 4 power is produced. output 30000 20 kV 0,4 kV Line with Photovoltaic 220 Self adaptive - no 20000 power production extra measurement 210 or communication 10000 needed. Unregulated 200 0 output 0,4 kV Line with normal load P[W] - Photovoltaic 4 U[V] Magnetic Stepless Self-regulating Distribution Transformer U[V] MDT400
Magnetic PV Voltage Stabiliser OVER-LOAD CAPACITY REDUCES COST Photovoltaic peak power middle of the kVA Doubling the capacity on existing cables day INTELLIGENT AND STEPLESS overload Intelligent voltage reduction when required Continuous fast self-regulating nominel Magnetic control - no voltage steps FLEXIBLE Automatic bypass function MPV130-400 Indoor version, 130 kVA, 850 kg 06:00 09:00 12:00 15:00 18:00 Fits in standard compact station housing No need for adjustments, continuous fast self-regulating 6 hour over-load capacity ROBUST Lifetime as standard transformer, no moving parts, no semiconductors HIGH EFFICIENCY Low losses in operation, bypassed when no voltage correction needed +10% -10% 4 20kV 0.4kV Traditional MPV130-400 distribution transformer Flexible placing VOLTAGE PROFILE 1050 mm +10% ÷10% Consumption Small production Large production 940 mm 1040 mm P[W] P[W] P[W] 3 pcs MPV130-400 outdoor version ready for delivery MPV130-400 Outdoor version, 130 kVA, 850 kg
Magnetic Stepless Self-regulating Magnetic PV Voltage Stabiliser Distribution Transformer Model 3~ MPV130-400 MPV260-400 MPV400-400 MDT250 MDT400 MDT630 Connection TN / TT TN / TT TN / TT Dyn5 Dyn5 Dyn5 Frequency [Hz] 50 50 50 50 50 50 Input voltage [kV] 0.4 0.4 0.4 20 20 20 Output voltage [volts] 0.4 0.4 0.4 0,4 0,4 0,4 Load, nominal [kVA] 130 260 400 250 400 630 Overload, 6 hours @20 ° C [kVA] 208 416 640 * * * Current nominal [A] 188 375 577 361 577 909 Current, 6 hours, @20 ° C [A] 300 600 924 * * * Stepless voltage reduction [%] 0… -7 0… -7 0… -7 0… -7 0… -7 0… -7 Dynamic response [ms] 1 300 300 300 300 300 300 No-load loss [W] 2 250 350 400 650 850 1050 Efficiency [%] 3 98 98 98 97-99 97-99 97-99 Power factor [cos ] 3 0,98-0,99 0,98-0,99 0,98-0,99 0,98-0,99 0,98-0,99 0,98-0,99 Total Harmonic Distortion [%] 3 0,5-2,8 0,5-2,8 0.5-2.2 0,5-2,2 0,5-2,2 0,5-2,2 Mechanical dimensions Width x Height x Depth [mm] 1040 x 1050 x 940 1040 x 1350 x 940 1040 x 1350 x 940 1300 x 1500 x 855 1312 x 1623 x 855 1300 x 1800 x 900 Weight [kg] 850 1050 1050 1700 2600 4000 Cable connection [Copper mm 2 ] 150 150 150 - - - Oil filled [liters] 200 260 260 300 400 550 Enclosure oil filled Galvanized Galvanized Galvanized Painted Painted Painted Features Bypass @ no reverse power feedback No moving parts in the power circuit Off load tap changer ( ± 2 x 2.5%) Maintenance free 40 years designed lifetime Quick installation < one day FR3 = Environmental friendly organic oil. * same as standard oil-filled transformers 1 – voltage correction to maintain correct voltage reduction 2 – zero voltage reduction or bypass (nighttimes) 3 nominal load Note! Technical data are preliminary. Magtech reserves the right to make changes without notice www.magtech.no 14.05.2012
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