product introduction
Mobile Packaged Electrical Distribution Transformer Substations are a set of fully prefabricated integrated temporary power supply solutions, designed for off-grid, short-term electric power scenarios. The equipment integrates transformers, complete switchgear and complete protection systems into independent compact units, eliminating the need for on-site complicated assembly, wiring and debugging work. The products are divided into two structures, trailer type and base type, which can be transported as a whole and put into operation quickly on site. All wiring and testing have been completed before leaving the factory, and the site only needs to be fixed in place before it can be put into use. The product conforms to mainstream international electrical safety standards and can stably complete voltage conversion and power distribution work. It is a flexible and cost-effective emergency and temporary power supply equipment under complex operating conditions.
Product Advantages
Efficient deployment and easy construction
The integrated pre-installed structure of the whole machine replaces the traditional on-site assembly mode of scattered accessories. It comes with a professional hoisting structure, which is suitable for standard forklift trucks and trucks, which greatly shortens the project preparation cycle and reduces on-site labor and construction costs. It is very suitable for emergency and short-term power supply projects.
Strong structure and durable
The cabinet is made of high-strength carbon steel, which is treated with hot-dip galvanized and anticorrosive epoxy coating. The overall frame is reinforced, with shockproof, sealed, and insulated structures, which can resist vibration and transportation bumps, prevent dust and moisture, and withstand temperature differences. It can withstand multiple relocations, long-term outdoor mobile use, and longer equipment service life.
Safe operation and easy operation and maintenance
The high and low voltage cavities are separated independently to eliminate electrical interference; a full set of safety components such as emergency stop, grounding protection, and warning signs are configured to meet IEC and ANSI standards. The visual control interface is simple and intuitive, the layout of the inspection window and access door is reasonable, there is no need to disassemble the equipment for daily inspection and troubleshooting, and the difficulty of operation and maintenance is low.
Stable performance and strong adaptability
Equipped with a mature natural air-cooled + forced air-cooled cooling system, no external complex cooling equipment is required, and it can operate sustainably and stably. Support on-demand customization, and the configuration can be adjusted according to on-site working conditions, site conditions and power supply parameters to meet various personalized temporary power supply needs.
Use environments
The mobile substation is suitable for all kinds of temporary and special power supply scenarios, and is widely used in infrastructure construction sites, emergency repairs for sudden power outages, power supply in remote villages, and temporary power protection for large-scale events. The equipment can adapt to harsh outdoor working conditions such as dust, humidity, and large temperature differences. It is not limited by on-site fixed power distribution facilities, can be repeatedly relocated and reused, and is suitable for most field and outdoor temporary power supply projects.
| Project | Unit | Parameter | ||
| High pressure side |
Rated frequency | Hz | 50 | |
| Rated voltage | KV | 6/10/35 | ||
| Maximum operating voltage | KV | 6.9/11.5/40.5 | ||
| Rated current | A | 400/630/1250 | ||
| Transfer current | A | 1200-3150 | ||
| Rated short-circuit switch current (current-limiting fuse) | KA | 25-50 | ||
| Transformer | Rated voltage | KV | 50 | |
| Rated capacity | KVA | 30-2000 | ||
| Tap range | % | ±2*2.5/±5% | ||
| Connection group | Yyn0/Dyn11 | |||
| Impedance voltage | % | 4.4/5.6/8 | ||
| Low pressure side |
Rated voltage | V | 220/380/690/800 | |
| Main circuit rated current | A | 50-4000 | ||
| Branch current | A | 5-800 | ||
| case | Protection level | IP23/IP33/IP65 | ||
| Noise level(dB) | ≤50 | |||
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