33kV Transformer Station Combined Transformer for PV Plant
| Price: |
US $ 10000/Piece |
| Min Order: |
1/Piece |
| Pay Type: |
L/C,T/T |
SummarizeZGS-Z.F-/36 series wind power combined transformer is a special power equipment integrating step-up transformer, HV current limited fuse, load switch, LV switch and related auxiliary equipments. It transforms the 0.69kV voltage produced by wind power motor into 35kV,and output the electricity through 35KV cable circuit, which is the ideal equipment in wind power complete set equipment.
Normal ambient conditions for serviceAltitude shall be within 2000m
Ambient temperature range shall be : -40ºC~+40ºC
Outdoor wind speed shall not exceeds 35m/s
Relative humidity: daily average value shall not exceed 95%, monthly average value 90%
Installation site: indoor
Service environment: installed in sites with no fire or explosion danger, serious fifth, chemical corrosion and fierce vibration.
When transcend the above normal ambient conditions for service, users can negotiate with us to solve.
Product technical parameterParameter of 35kV oil immersed load switch
Table 1
| S/N | Name | Unit | Parameter |
| 1 | Rated voltage | KV | 40.5 |
| 2 | Rated current | A | 315 | 630 |
| 3 | Rated frequency | Hz | 50 |
| 4 | Rated short-circuit withstand current | kA/2s | 12.5 | 20 |
| 5 | Rated peak withstand current | kA | 31.5 | 50 |
| 6 | Mechanical endurance | times | 2000 |
| 7 | 1 min power withstand voltage (phase-to-phase, phase-to-earth) | kV | 95 |
| 8 | Lightning impulse level (phase-to-phase, phase-to-earth) | KV | 185 |
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Parameter of 11kV fuse
Table 2
| Rated voltage | Fuse rated current A | Fusing element rated current A | Rated Max. breaking current kA |
| 40.5 | 40 | 20,25,31.5,40,50,63 | 31.5 |
Parameter of lightning arrester
Table 3
| Rated voltage | Continuous operating voltage | DC reference voltage (1mA) | Nominal discharging current | Nominal discharging current residual | 2ms square-wave current withstand value |
51kV | 40.8kV | ≥73kV | 5kA(peak value) | ≤134kV (peak value) | ≥250A(peak value) |
Main technical parameter of transformer
Voltage combination
Rated voltage of HV side: 36kV
Rated voltage of LV side: 0.27kV, 0.3kV, 0.315kV, 0.4kV
HV tapping range+5% or + 2x2.5%
Connecting symbol: Dyn11 or Yyn0
Condensation controller and other auxiliary equipment can be added in the body as per clients' requests.
Insulation class: A class
No. of phases: three
Note: As per different requirement from client, the capacity of transformer can be customized.
| Prod Model: |
ZGS-Z. G-/33 |
| Voltage Rating: |
33kV |
| Installation: |
Outdoor, PV Plant |
| Application: |
Power |
| Phase: |
Three |
| Coil: |
Core-type Transformer |
| Cooling Method: |
Oil-immersed Type Transformer |
| Winding Type: |
Two-winding Transformer |
| Brand: |
TIANAN |
Ningbo Tianan (Group) Co., Ltd. Was founded in 1969, is a national large
Enterprise, national key high-tech enterprise, industry key enterprises and Zhejiang provincial leading enterprise in power transmission and transforming
Industry. Under the company there are 1 R&D center, 10 specialized subsidiary
Companies, and more than 70 marketing offices. There are more than 2500 emplo--yee working in headquarter. The total asset sums up to 3.8 billion yuan (RMB).
The output value sums up to 5.0 billion yuan (RMB). Group competitiveness ranks in the first 225 in China's top 500.
Tianan Group is one of the domestic manufacturers and scientific research
Enterprises of power transmission and transforming industry featuring largest scale, most variety, full specifications, and best quality. Besides, the company owns abundant technical development strength, the international first-class production
And test equipments, efficient and flexible management mechanism, a great
Number of outstanding professional talents. "Quality is personality" is our concept. It has sufficient quality management system and quality assurance, all over the world's sales service network. All the above constructs excellent resources support system for customers.
Now the products include 126kV GIS combination apparatus, SF6 circuit breaker, 126kV&252kV power transformer, 252kV and below 252kV outdoor HV disconnecting switch and transformer, boxtype substation below 40.5kV, ring main unit
Switchgear, midmount switchgear, fixed switchgear, GIS, L. V. Switchgear, frequencyconversion switchgear, H. V. Load switch, H. V. &L. V. Circuit breaker, cable (RMU)
Branch box, fuse, current transformer (CT), dry-type & oil-immersed transformers,
High-voltage inverter speed regulation device, high-voltage static reactive power
Generator, active power filter, intelligent electric equipments, etc. 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.
Tianan has already obtained "China's well-known trademarks ", "China's brand
-name products ", "National Product Exempting from Inspection ". The ISO9001 quality guarantee system, the ISO14001 environment management system and
The OHSAS18001 occupation healthy safety control system through the national authentication, "CCC", "PICC" authentication certificate, which Tianan obtained comparatively early. The products cover all over the country and abroad five continental countries. Especially, our products applied to the Shenzhou V, Shenzhou VI,
Shenzhou VII manned spacecraft and the construction of Qinghai-Tibet railway. The practice has proved Tianan's products have the outstanding performance
That can withstand the test of bad environment.
In recent years, many prizes have been awarded to Tianan, such as: National May1st Labor Prize, National Innovation-based Pilot Enterprise, National Mechanical
Industrial Management Demonstration Enterprise, National Mechanical Industry
Civilized Company, Zhejiang Province "a group of five" key business, Province Quality Control Prize and so on. Chairman of the Board Jiang Baomin is the national model labor and the outstanding entrepreneur.
The "Tianan Electric town" which covers an area of more than 600, 000 square
Meters and RMB 1.2 billion has been invested has been put to use. To the end of 2011, Tianan has put it into an integrated, intellectualized and modernized
Enterprisewith the combination of scientific research, manufacturing, management and culture as "the aircraft carrier" in power transmission and transforming
Industry.
Seeing is believing, Tianan Group sincerely welcome all new and old customers
And friends come to our company for a visit or inspection.
