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630a Photovoltaic Power Generation , Prefabricated Solar Electric Generator

Good quality Mobile Transformer Substation for sales
Good quality Mobile Transformer Substation for sales
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630a Photovoltaic Power Generation , Prefabricated Solar Electric Generator

China 630a Photovoltaic Power Generation , Prefabricated Solar Electric Generator supplier
630a Photovoltaic Power Generation , Prefabricated Solar Electric Generator supplier 630a Photovoltaic Power Generation , Prefabricated Solar Electric Generator supplier

Large Image :  630a Photovoltaic Power Generation , Prefabricated Solar Electric Generator

Product Details:

Place of Origin: CHINA
Brand Name: Tianan Electric
Certification: CCC
Model Number: ZGS.Z.G

Payment & Shipping Terms:

Minimum Order Quantity: 1set
Price: Pending
Packaging Details: Nude
Delivery Time: 45 days
Payment Terms: L/C, T/T, D/A, D/P
Supply Ability: 2000sets per year
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Detailed Product Description
Rated Voltage: 35KV Cooling Type: ONAN
Rated Capacity: 1000-2500kva Rated Current: 630A

Photo-voltaic Power Generation  Step Up prefabricated substation

Product Overview

Photo-voltaic power generation used step up prefabricated substation makes step-up transformation substation prefabricated and assembled in factory workshop. It includes the step-up transformer, HV vacuum load switch and fuse combination electric appliance, LV switch, internal connection (cable, bus, etc.), power transformers and other auxiliary equipment. All above is equipped with a public shell, and it’s an outdoor sets of transformer substation which has passed the type test.It has advantages of complete set equipment, easy installation, short construction period, low operating cost, high structure strength, strong anti-corrosion performance.It is fully suitable for the beach, grassland, desert and other operating environments with poor natural conditions.

 

Product Structure Features

 

ü Functional Photo-voltaic Power Generation Prefabricated Substation integrates the advantages of European and American type products. It’s more suitable for the photo-voltaic power plants with following characteristics:

ü The isolation knife of the high voltage switch, the arc extinguishing chamber and the fuse chamber are separately placed, which solves the problem when the general switch needs to replace the fuse or the arc extinguishing chamber, the whole line power need to be cut. And it really realizes the function that the single set maintenance and not stopping other machines.

ü The HV switch to the transformer is connected by the bus-bar, and it solves the operational security problem with the cable connection.

ü For reference to the advantages of the pad-mounted transformer, the transformer radiator is installed in open type, which realizes the natural ventilation cooling performance, saves the power loss caused by forced ventilation, and eliminates the defect of the fan performance which is not reliable and easy to exceed the temperature to cause trip due to forced ventilation. It's also achieved that the charged body is totally sealed in the box so as to solve the dust problem;

Item Unit HV Switch Transformer LV devices
Rated voltage KV 12 40.5 10/0.38 35/0.27/0.27 0.27/0.38
Rated capacity KVA   600~1600  
Rated frequency Hz 50 50 50
Rated current A 200 630      
1min Power frequency withstand voltage Phase to Ground/Phase to Phase KV 42 95 35 35 5
Isolating distance KV 48 110    
Lightning impulse withstand voltage Phase to Ground/Phase to Phase KV 75 185 75 220 12
Isolating distance KV 85 215    
Rated short circuit breaking current(effective value) KA   31.5     50
Rated short-time withstand current(effective value) KA 20(4S) 20(4S)     40(1s)
Rated short-circuit making current (peak value) KA 50 50      
Rated peak withstand current KA 50 50      
Protective Level IP33
Noise level ≤55dB

Contact Details
Ningbo Tianan (Group) Co.,Ltd.

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