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Home MEPF Equipment & Electrical Electrical System Medium and High Voltage Power Distribution Equipment Medium And High Voltage Transformer Jiangxi People Electric Transmission and Transformation Co.,Ltd. Photovoltaic Special Combined Transformer Substation (Hua Transformer)

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Supplier: Jiangxi People Electric Transmission and Transformation Co.,Ltd.Go to Homepage >>
Office Location: Nanchang County, Nanchang, Jiangxi, China, East Asia Nanchang County, Nanchang, Jiangxi, China, East Asia
Type of Supplier: Manufacturer,Exporter
Established Year: 2005
Annual Revenue: US$100 Million-US$500 Million
Total Employees: Above 100 People
Jiangxi People Electric Transmission and Transformation Co.,Ltd.
Photovoltaic Special Combined Transformer Substation (Hua Transformer)

Photovoltaic Special Combined Transformer Substation (Hua Transformer)

Model: Photovoltaic Special Combined Transformer Substation (Hua Transformer)
Min. order: 1 Set(s)
Brand: PEOPLE
Sale/Service Area:

Kazakhstan, Kyrgyzstan, Tajikistan, Turkmenistan, Uzbekistan, Austria, Germany, Hungary, Liechtenstein, Poland, Slovakia, Switzerland, The Czech Republic, Chad, Central African Republic, Cameroon, Equatorial Guinea, Gabon, The Republic of Congo , The Democratic Republic of the Congo, The Democratic Republic of Sao Tome and Principe, Belize, Costa Rica, Guatemala, Honduras, Nicaragua, Panama, Salvador, China, Hong Kong-China, Japan, Mongolia, Macao-China, North Korea, South Korea, Taiwan-China, Belarus, Estonia, Kosovo, Latvia, Lithuania, Moldova, Russia, Ukraine, Burundi, Djibouti, Ethiopia, Eritrea, Kenya, Mayotte, Mauritius, Rwanda, Reunion, Somalia, Seychelles, South Sudan, Tanzania, Uganda, Aland Islands, Bonaire,SaintEustatiusAndSaba, Denmark, Finland, Faroe Islands, Iceland, Norway, Sweden, Algeria, Egypt, Libya, Morocco, Sudan, Tunisia, Antigua and Barbuda, Anguilla, Aruba, Bahamas, Barbados, Bermuda, Canada, Cuba, Commonwealth of Dominica, Cayman Islands, Dominican, Grenada, Greenland, Guadeloupe, Haiti, Jamaica, Jersey, Mexico, Martinique, Montserrat, Puerto Rico, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Saint Pierre And Miquelon, Sint Maarten, Trinidad and Tobago, United States, United States Minor Outlying Islands, U.S.Virgin Islands, Australia, American Samoa, Cocos Islands, Fiji, French Polynesia, Guam, Kiribati, Micronesia, Marshall Islands, New Zealand, Nauru, Niue, Northern Mariana Islands, New Caledonia, Papua New Guinea, Palau, Solomon Islands, Samoa, Tuvalu, Tonga, The Cook Islands, Tokelau, Vanuatu, Wallis And Futuna, Brunei, Cambodia, East Timor, Indonesia, Laos, Myanmar, Malaysia, Philippines, Singapore, Thailand, Vietnam, Bhutan, Bangladesh, India, Maldives, Nepal, Pakistan, Sri Lanka, Andorra, Albania, Bulgaria, Bosnia and Herzegovina, Croatia, French Southern Territories, Greece, Italy, Malta, Macedonia, Montenegro, Portugal, Romania, Spain, San Marino, Slovenia, Serbia, Vatican, Angola, Botswana, Comoros, Lesotho, Malawi, Mozambique, Madagascar, Namibia, South Africa, Swaziland, Saint Helena, Zambia, Zimbabwe, Argentina, Brazil, Colombia, Chile, Curacao, Ecuador, Falkland Islands, French Guiana, Guyana, Llívia, Peru, Paraguay, Suriname, Uruguay, Venezuela, Azerbaijan, Armenia, Afghanistan, Bahrain, Cyprus, Georgia, Iran, Iraq, Israel, Jordan, Kuwait, Lebanon, Oman, Qatar, Syria, State of Palestine, Saudi Arabia, Turkey, United Arab Emirates, Yemen, Belgium, France, Guernsey, Ireland, Isle Of Man, Luxembourg, Monaco, Netherlands, United Kingdom, Burkina Faso, Benin, Cape Verde, Côte d'Ivoire, Gambia, Guinea, Guinea-Bissau, Ghana, Liberia, Mauritania, Mali, Niger, Nigeria, Senegal, Sierra Leone, Togo, Western Sahara

Kazakhstan, Kyrgyzstan, Tajikistan, Turkmenistan, Uzbekistan, Austria, Germany, Hungary, Liechtenstein, Poland, Slovakia, Switzerland, The Czech Republic, Chad, Central African Republic, Cameroon, Equatorial Guinea, Gabon, The Republic of Congo , The Democratic Republic of the Congo, The Democratic Republic of Sao Tome and Principe, Belize, Costa Rica, Guatemala, Honduras, Nicaragua, Panama, Salvador, China, Hong Kong-China, Japan, Mongolia, Macao-China, North Korea, South Korea, Taiwan-China, Belarus, Estonia, Kosovo, Latvia, Lithuania, Moldova, Russia, Ukraine, Burundi, Djibouti, Ethiopia, Eritrea, Kenya, Mayotte, Mauritius, Rwanda, Reunion, Somalia, Seychelles, South Sudan, Tanzania, Uganda, Aland Islands, Bonaire,SaintEustatiusAndSaba, Denmark, Finland, Faroe Islands, Iceland, Norway, Sweden, Algeria, Egypt, Libya, Morocco, Sudan, Tunisia, Antigua and Barbuda, Anguilla, Aruba, Bahamas, Barbados, Bermuda, Canada, Cuba, Commonwealth of Dominica, Cayman Islands, Dominican, Grenada, Greenland, Guadeloupe, Haiti, Jamaica, Jersey, Mexico, Martinique, Montserrat, Puerto Rico, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Saint Pierre And Miquelon, Sint Maarten, Trinidad and Tobago, United States, United States Minor Outlying Islands, U.S.Virgin Islands, Australia, American Samoa, Cocos Islands, Fiji, French Polynesia, Guam, Kiribati, Micronesia, Marshall Islands, New Zealand, Nauru, Niue, Northern Mariana Islands, New Caledonia, Papua New Guinea, Palau, Solomon Islands, Samoa, Tuvalu, Tonga, The Cook Islands, Tokelau, Vanuatu, Wallis And Futuna, Brunei, Cambodia, East Timor, Indonesia, Laos, Myanmar, Malaysia, Philippines, Singapore, Thailand, Vietnam, Bhutan, Bangladesh, India, Maldives, Nepal, Pakistan, Sri Lanka, Andorra, Albania, Bulgaria, Bosnia and Herzegovina, Croatia, French Southern Territories, Greece, Italy, Malta, Macedonia, Montenegro, Portugal, Romania, Spain, San Marino, Slovenia, Serbia, Vatican, Angola, Botswana, Comoros, Lesotho, Malawi, Mozambique, Madagascar, Namibia, South Africa, Swaziland, Saint Helena, Zambia, Zimbabwe, Argentina, Brazil, Colombia, Chile, Curacao, Ecuador, Falkland Islands, French Guiana, Guyana, Llívia, Peru, Paraguay, Suriname, Uruguay, Venezuela, Azerbaijan, Armenia, Afghanistan, Bahrain, Cyprus, Georgia, Iran, Iraq, Israel, Jordan, Kuwait, Lebanon, Oman, Qatar, Syria, State of Palestine, Saudi Arabia, Turkey, United Arab Emirates, Yemen, Belgium, France, Guernsey, Ireland, Isle Of Man, Luxembourg, Monaco, Netherlands, United Kingdom, Burkina Faso, Benin, Cape Verde, Côte d'Ivoire, Gambia, Guinea, Guinea-Bissau, Ghana, Liberia, Mauritania, Mali, Niger, Nigeria, Senegal, Sierra Leone, Togo, Western Sahara
Sample: Charge
Main Port of Export: shanghai
Product Details

Photovoltaic Special Combined Transformer Substation (Hua Transformer)

The photovoltaic combined transformer substation is a prefabricated outdoor packaged substation manufactured and assembled in the factory, integrating step-up transformers, high-voltage vacuum load switch-fuse combinations, low-voltage switches, internal wiring (cables, busbars, etc.), power transformers, and other auxiliary equipment within a common enclosure, and has passed type tests. It features strong completeness, easy installation, short construction cycle, low operation cost, high structural strength, and excellent anti-corrosion performance, making it fully suitable for harsh natural environments such as beaches, grasslands, and deserts.

Core Features

  1. All-in-One Prefabrication

    • Integrates 10kV/35kV step-up transformers (efficiency ≥99%), high-voltage switchgear (with load breaking capacity up to 200A), and low-voltage distribution systems in a single IP65-rated enclosure, reducing on-site installation workload by 70%.

  2. Rugged Environmental Adaptability

    • Adopts anti-corrosion aluminum-magnesium alloy casing or weather-resistant steel with zinc-aluminum coating, passing salt spray tests (≥1000 hours) and suitable for coastal, high-sandstorm, and high-temperature zones (-40°C to +70°C operation).

  3. Intelligent Monitoring System

    • Equipped with integrated data acquisition units, monitoring transformer temperature, switch status, and power parameters in real time. Supports remote communication via RS485/4G, enabling seamless integration with photovoltaic power station SCADA systems.

  4. High Safety & Reliability

    • High-voltage components adopt vacuum arc extinguishing technology (breakdown voltage ≥42kV), and transformers use flame-retardant insulating oil (燃点 ≥310°C), meeting fire protection requirements for outdoor installations.

Technical Specifications

ParameterSpecification
Rated Power500kVA~5000kVA (customizable)
High-Voltage Side10kV/35kV (input from PV string inverters)
Low-Voltage Side0.4kV (collection bus) / 10kV/35kV (grid connection)
Protection GradeIP65 (outdoor) / IP54 (indoor optional)
Noise Level≤65dB (at 1m distance)
Service Life≥25 years (with regular maintenance)

Application Scenarios

  • Large-Scale PV Power Plants：Used in desert/grassland PV bases (e.g., 100MW+ projects), reducing land occupation by 30% compared to traditional substation layouts.

  • Coastal & Offshore PV：Corrosion-resistant design suitable for beach and saltwater environments, with anti-typhoon structure (wind resistance ≥12 级).

  • Distributed PV Systems：Compact models (footprint ≤10m²) for rooftop, agricultural greenhouse, and commercial building applications.

  • Harsh Terrain Projects：High-altitude areas (≤5000m) and alpine regions, with cold-resistant components (heating systems for transformer oil).

Comparative Advantages (vs. Traditional Substations)

IndexPhotovoltaic Combined Transformer SubstationTraditional Split Substation
Construction Cycle4~6 weeks (factory prefabrication)3~6 months (on-site construction)
Land Occupation50% smaller (integrated design)Larger footprint
Operation Cost20% lower (automatic maintenance systems)Higher manual maintenance costs
Fault ResponseReal-time remote alarm (≤10s)Delayed on-site inspection

Industry Standards & Certifications

  • Complies with GB/T 17467 Combined Transformer Substations for Power Systems and IEC 62271-202 High-Voltage Switchgear and Controlgear for Wind and Solar Power Plants.

  • Certified by CQC for photovoltaic special applications, with type test reports for short-circuit withstand (≥31.5kA/2s) and temperature rise.


This product optimizes photovoltaic power generation systems by integrating compact design, high reliability, and intelligent management, providing turnkey solutions for global PV projects in diverse environments. Contact us for customized specifications and installation support!

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