60-120MVA GSU Generator Step-Up Transformer for Renewable Energy(Transformer for generation)
Key attributes
| Brand | ROCKWILL |
| Model NO. | 60-120MVA GSU Generator Step-Up Transformer for Renewable Energy(Transformer for generation) |
| Rated frequency | 50/60Hz |
| Series | GSU |
Product descriptions from the supplier
Description
Description
A Generator Step-Up (GSU) Transformer for renewable energy is a specialized power conversion device designed to integrate renewable energy sources (such as wind, solar, hydro, and biomass) into the grid. It converts low-voltage electricity generated by renewable energy generators (typically 0.4kV–35kV) to high-voltage power (110kV–500kV or higher), enabling efficient long-distance transmission and ensuring compatibility with the main power grid. As a critical link between renewable energy systems and the grid, it directly affects the stability, efficiency, and reliability of clean energy delivery, supporting the large-scale integration of green power into global energy networks.
3-ph 60-120MVA, Ynd1, ONAN/ONAF
covering products with capacity and voltage level up to 360MVA/330KV.
Features
Q: What is the capacity range of power transformers up to 345kV, and what are the standardized capacity ratings?
A:
Related Products
-
Photovoltaic inverter grid-connected transformers
-
5kVA-1000kVA Solar isolation transformers
-
304 stainless steel photovoltaic isolation transformer
-
Photovoltaic power generation inverter isolation transformer
-
Photovoltaic grid-connected isolation transformer
-
Low-Loss Three-Phase Photovoltaic Isolation Transformer
-
1kVA-3000kVA Photovoltaic Isolation Transformer
-
Long-Lasting 800V/800V Photovoltaic Transformer for Continuous Solar Energy Supply
-
10kVA Outdoor Three-Phase Photovoltaic Isolation Transformer
-
Photovoltaic Auxiliary Energy Storage Transformer
Related Solutions
-
Design Solution of 24kV Dry Air Insulated Ring Main UnitThe combination of Solid Insulation Assist + Dry Air Insulation represents the development direction for 24kV RMUs. By balancing insulation requirements with compactness and employing solid auxiliary insulation, insulation tests can be passed without significantly increasing phase-to-phase and phase-to-ground dimensions. Encapsulating the pole column solidifies the insulation for the vacuum interrupter and its connecting conductors.Maintaining the 24kV outgoing busbar phase spacing at 110mm,16/08-2025 -
Optimization Design Scheme for the 12kV Air-Insulated Ring Main Unit Isolating Gap to Reduce Breakdown Discharge ProbabilityWith the rapid development of the power industry, the ecological concept of low-carbon, energy-saving, and environmental protection has been deeply integrated into the design and manufacturing of power supply and distribution electrical products. The Ring Main Unit (RMU) is a key electrical device in distribution networks. Safety, environmental protection, operational reliability, energy efficiency, and economy are inevitable trends in its development. Traditional RMUs are primarily represented16/08-2025 -
Analysis of Common Problems in 10kV Gas-Insulated Ring Main Units (RMUs)Introduction:10kV gas-insulated RMUs are widely used due to their numerous advantages, such as being fully enclosed, possessing high insulation performance, requiring no maintenance, having a compact size, and offering flexible and convenient installation. At this stage, they have gradually become a critical node in urban distribution network ring-main power supply and play a significant role in the power distribution system. Problems within gas-insulated RMUs can severely impact the entire di16/08-2025 -
SF6-Free Solution for Air-Insulated/Eco-friendly Gas Ring Main UnitsⅠ. Technical Bottlenecks of SF₆ SubstitutionInsulation Medium Performance Gapo Dried Air/N₂ insulation strength is only 1/3 of SF₆, requiring expansion of contact gap from 60mm to ≥150mm.o Conventional spring mechanisms lack energy to drive rapid closure of large gaps, easily causing contact ablation due to pre-strike.o Synthetic gases (e.g., C4+CO₂) decompose under arcing, leading to irreversible insulation degradation.Mechanical Structural Limitationso National Grid standardization fix16/08-2025 -
Implementation Scheme for Installing Lightning Arresters or Voltage Transformers in Gas-Insulated Ring Main UnitsAccording to insulation type, ring main units (RMUs) can be categorized as gas-insulated or air-insulated. The former installs primary circuit components in a sealed metal enclosure filled with low-pressure gas (primarily SF₆ or mixed gases) as the insulating medium, using cable terminals for incoming and outgoing lines. Due to superior insulation, compact size, and modular design, they are widely used in 10kV outdoor distribution substations and prefabricated transformer stations. However, thei16/08-2025 -
Pressure Relief Safety Solution for Gas-Insulated Ring Main UnitsⅠ. Problem ContextAs a core component in urban power distribution networks, ring main units (RMUs) are widely used in residential areas, factories, and public buildings due to their compact structure, low cost, and high reliability. However, internal equipment failures or arc faults may generate high-temperature, high-pressure gas, leading to cabinet explosions that endanger personnel and equipment. While traditional sealed designs maintain insulation integrity, they fail to rapidly release sud16/08-2025
