
33KV Floorstanding Prefabricated Compact Transformer , Combined Substation
Overview:
ZBW3-40.5 series Packaged substation is a kind of integrated
complete power transmission and distribution equipiment, used in
24kV, AC 50Hz power tranmission and distribution system with a
transfromer of rated capacity of 30-2500kVA. It is widely used in
out-door power supply fields such as high buildings, residentail
zone, factory and mining , hotel, park, oil field, airport, wharf,
railway, shopping store and other temporary facilities. This
product can be used not only in a ring net fro power distribution
but also can serve as terminal power supply for power transmiission
line.
Feature:
ZBW3-40.5 series package substation consists of three parts:
transformer room, high voltage room and low voltage room.
1. High voltage sides is equipped with HXGN series RMU (aerogenesis
type, compressed air type, vacuum type or SF6 type), equipped with
LBS, fuse inside (CB could be equipped, if required).
2. LV side adopts new type ACB, with high breaking capacity and
good protection capacity.
3. Transformer room adopts oil immersed type or dry type
transformer.
4. Caries materials can be used as enclosure materials, such as
aluminum alloy plate, steel pate, compound plate, etc. Roof is
double layered, protecting against heat radiation.
5. Inside, there are cooling equipment and anti-comdensation
equipment.
Parameters:
Unit | Switchgear | Circuit Breaker | Item | Unit | Parameters | |
HV Unit | 40.5kV | KYN10-40.5 JYN1-40.5 | ZN23-35 ZN12-35 LN2-35(Z) | Rated Voltage | kV | 40.5 |
Rated Current | A | 1250-1600 | ||||
Rated Short-circuit Breaking Current | kV | 20-31.5 | ||||
Rated Short-circuit Making Current (Peak) | A | 50-80 | ||||
Load Switch NAL36 NALF36 | Rated Current | A | 630 | |||
Rated Short-time Withstand Current | kA/s | 25/2 | ||||
LV Unit | 12kV | XGN56-12 XGN2-12 KZN1-12 KYN1-12 | ZN28A-12 ZN28B-12 VD4 VT2-12 VT1-12 | Rated Voltage | kV | 12 |
Rated Current | A | 630-3150 | ||||
Rated Short-circuit Breaking Current (r.m.s) | kA | 16-50 | ||||
Rated Short-circuit Making Current (Peak) | kA | 40-125 | ||||
HXGN11-12(F) HXGN26-12(F) | Load Switch FN16-12 FN26-12 FN26-12R | Rated Current | A | 630 | ||
Rated Short-time Withstand Current | kA/s | 20/3,25/2 | ||||
0.4kV | GGD GCT GCS | DW15 series | Rated Circuit Breaker Current | A | 70-3900 | |
On-Off Capacity (400V) | kA | 28-80 | ||||
Transformer Unit | SC9,S9,SZ9Transformer | Rated Voltage | kV | 40.5 | ||
Rated Capacity | kVA | 400-20000 | ||||
Transformer Ratio | kV / kV | 35/10,35/6.3,35/0.4 |
Ningbo Tianan (Group) Co.,Ltd.
Ningbo Tianan (Group) Co, Ltd is a famous leading influential enterprise of the power transmission equipment manufacturing in China.It was founded in 1969,currently under the group, we have 1 national-level R&D center, 2 provincial-level R&D center, 10 professional companies, 70 sales offices, and its total asset is 4.2 billion Yuan, over 3500 employees.
As an outstanding representative of Chinese-made, our enterprise is in the steady development and growth in the tide of reform and opening up.
In1976,our production mode transforms from Labour products to the manufacturing process;
ln1982,the Xiangshan local state- owned high-voltage electric factory was founded,we start the professional development of electrical apparatus ;
In1994,we reorganized and established joint- stock company, enngraver to be an international group ;
In 2005, our group ranked the No. 225 in competitiveness of China's top 500;
According to national development,we expand five major industrial, such as the high voltage apparatus, renewable energy equipment, intelligent grid and rail transit equipment,and magnetic gear in order to achieve the business strategic abjectives.
Over these years, our company stand for independent innovation and to build low-carbon economic development
model.Annual R & D expenses accounted for more than 5% of
corporate sales.We have mastered the core technology of
transformation and distribution equipment and core self-supporting
ability long since.Our self- developed prefabricated substation,
ring main unit, load switch, wind power switchgear, inelligent grid
systems and many other products achieved the international advanced
level,By the way, we are the one of the companies who draft the
national standards about that.
Tianan has the certification and honour involves China famous
brand,China top brand,National inspection- free products and
ISO9001 quality system, IS014001 environmental management system,
OHSAS 18001 occupational health and safety management system. the
inspection measurement and certification system and
"CCC","PCCC",etc.Also we equipped with business efficient and
flexible management mechanism, large number of outstanding
professionals, first-class production and testing equipment,
high-level research and development strategy, Quality is the
character" concept, perfect quality management system and quality
assurance,sales and marketing network all over the
country,which forms to provide customers with excellent
support system of resources.
The products are widely used in nuclear power plant, chemical plant, railway, underground, Airport, national defense, Beijing Olympics and main national, provincial and municipal construction projects. Whether in the Shenzhou spacecraft launching base,the Sanxia power plant, Qinghai-Tibet railway, Qingshan nuclear power station, or domestic subway, Olympic venues. International airport. wind farms and so on.Our projects applied in more than 30 countries and regions all over the world. Our main products includes
- 126kV&252kV power transformer,resin-Cast Dry-type & Oil-immersed Power transformer,Combined transformer
- 252kV and below 252kV outdoor HV disconnecting switch and transformer,
- Boxtype substation below 40.5kV,Prefabricated substation and cable (RMU)branch box
- High Voltage &Medium Voltage&Low Voltage switchgear
- Ring main unit switchgear, mid-mount switchgear, fixed switchgear, GIS switchgear,frequency conversion switchgear,
- 126kV GIS combination apparatus,
- SF6 circuit breaker,Vacuum circuit breaker ,H. V. &L. V. Circuit breaker,
- High-voltage inverter speed regulation device, high-voltage static reactive power Generator, active power filter, intelligent electric equipments, etc.
Seeing is believing, Tianan Group sincerely welcome all new and old customers and friends come to our company for a visit or inspection.