Technologies: Design: Relative developed software are adopted in
Electromagnetic calculations, strength analysis, leakage magnetic
distribution, its electro-dynamic force and electrical insulation.
Manufacture: Core: Effectively upgrade transformer's no-load
performance by below methods: 1) The core is made of high-permeable
grain-orientated top quality cold-rolled silicon sheet and the
material is cut with advanced Germany Geoge GmbH automatic shear
line with the cut burs controlled within 0.02mm. 2) The silicon
sheet fabrication adopts "no-upper yoke lapped' technology and all
lapped joints of the silicon sheet are 45 full-miters. The
laminated core sheets are integrally pressed and adhered with epoxy
resin to make the three leg two-yoke core a strong and flat
integral one with good verticality precision, this effectively
improves no-load performance and reduces noises. 3) Bracing plates
are used as support between coil leg and inner coil. The iron yoke
is tied with epoxy resin-impregnated glass fiber band, and the
lower section of oil tank is tightened with counter-pressure bolts.
The upper iron and the upper section of oil tank are fixed at three
locations. Hence the body inside the oil tank can withstand the
vibration during transportation without any shift. Winding: 1) The
high-voltage (HV) coil adopts an interleaved-continuous structure
to improve the voltage characteristics under impact voltage and
make voltage evenly distributed. All stays and pads are chamfered
to keep highly reliable insulation. 2) In the transformer winding
there is a zigzag oil guide structure so as to fully cool all areas
inside the winding, lower the temperature rise of the winding and
the hot points of the winding and prolong the service life of
insulation. The HV and MV regulation system are independently
provided with voltage-regulating winding to balance the ampere turn
of each winding, effectively lower the axial electrodynamic force
generated at short-circuit of transformer and improve abrupt
short-circuit withstanding capacity. 3) The winding adopts radial
"0" margin designed, between the core and the paper sleeve of LV
winding, and between the LV, HV, voltage-regulating windings, as
well as before insertion of stays and shroud plate they are fully
dried and tightly matched to ensure extremely good compactness and
concentricity of the entire winding. Oil tank and accessories 1)
The tank wall adopts wide steel sheet, which will be folded into
corrugated structure without splicing, in this way welds are
decreased and mechanical strength is enhanced, meanwhile, the
corrugated wall has diverging effect, and thus plays a role in
decrease of noise. The routing troughs and control cabinets of the
secondary circuit are all made of stainless steel, so the entire
transformer has a simple and good looking. 2) All sealing surface
use quality sealing material and are precision-machined. 3) On the
edge of the tank there are double sealing grooves, and the outer
sealing material is used to shade the atmosphere and ultra-ray to
protect the inner sealing being damaged, thus at utmost prolonging
service life and enhancing reliability of the seal. Typical
projects Features: 1) Low loss 2) Low noise 3) High efficiency 4)
Low partial discharge 5) Strong mechanical strength and
short-circuit withstand ability. 6) Operation reliability 7) Easy
maintenance 8) Pretty outline and compact structure 9) 100%
guaranteed no leakage Brief specification 1) Voltage class: 6~110
KV 2) Capacity: 630 kVA to 120, 000 kVA 3) Short-circuit impedance:
4.5~21% 4)Losses: No-load losses is fully comply with IEC standard
requirements Type Rated Power (kVA) Rated
Voltage (Line Side)
V Rated Voltage (Valve Side) V Connection
Symbol Active Part Weight (kg) Oil Weight (kg)Total
Weight (kg) Overall Dimension (L*W*H)
(mm) ZSSP-800/10 800 10000 400 Dyn11 1580 660 3240 2160*1625*1855 ZSSP-2000/35 2000 35000 400 Yyn0 3320 1280 5735 2600*1260*2740
ZSSP-4000/35 4000 35000 950 Dd0y11 5410 2040 9540 2570*1745*2720 ZSSP-6300/35 6300 35000 1000 D(
±7.5
°)dyn8600 4860 18260 3340*1875*3370
ZSSP-7000/35 7000 35000 950 Dd0y11 8570 3390 14700 3185*985*3475
ZSSP-8000/22 8000 22000 950 Dd0y11 8640 3340 147103210*1905*3375
ZSSP-8000/35 8000 35000 950 Dd0y11
9170 3590 15520 3340*1870*3490 ZSSP-9000/35 9000 35000 950 Dd0y11 9920 4070 15740 3240*1915*3720 ZSSP-10000/35 1000035000 1000 D(
±7.5
°)dyn 11090 4400 188503410*1915*3845Transformer
accessoriesTest labCertificationsPackaging and transportationPart
of equipmentTesting centerCustomer visitingCompany
IntroductionSHENDA electric group is a manufacturer and wholesale
company that manufactures good & high quality electric transformers
from 2000. The company provides the customized products and OEM
service. The factory own the 3 production base worldwide,2 in China
and 1 in USA.We also own a transformer research institute with more
than 30 electric engineers ./* January 22, 2024 19:08:37 */!funct
Related products about Mobile Substation with Transformer Czbt
- Waste Tyre Plastic Recycling Machinery Machine Tire Crusher Production Line Rubber Crumb Grinding Machine Equipment Tire Shredder
- Stretch Plastic Blowing Pet Bottle Making Blow Molding Machine Bottles Stretch Automatic Pet Bottle Blowing Machine
- Waste Plastic Pet Bottle, Water Bottle Flake, PP/HDPE/LDPE PE Film Jumbo Woven Bags Plastic Crusher Machine, Plastic Crushing Washing Recycling Machine
- Type 2 Wall-Mounted Electric Car Charging Station 7kw /11 Kwelectric Vehicle Charging Station Home Wallbox AC EV Charger Single Phase or 3three Phase
- G-View G12W Wholesale Auto Car LED Headlight Bulb High Power H13 H11 9005 H7 H4 Car LED Headlights LED Car Lights
- New Design Porcelain Round Plates Dinner Set for Wedding and Banquet
- China 2023 New Design Super Soft 100% Polyester Microfiber Knitted Oversized Decoration Hoodie Blanket
- Handmade Art Creative Materials Thickened White Paper Cup DIY Disposable Handmade Colored Paper Cup