Reconstruction of Ukraine’s Power System: A Road To Rebirth From The Ruins
03-05 2025 | By:
The reconstruction of the industrial system is the key to Ukraine’s economic recovery. The eastern industrial zone has suffered heavy losses, and pillar industries such as steel, chemicals, and machinery manufacturing have suffered heavy losses. The reconstruction work will focus on industrial upgrading and technological transformation, and it is expected to require an investment of US$50-80 billion. This provides a broad market space for advanced manufacturing, industrial automation and other fields.
Ukraine’s reconstruction is a complex system project that requires continued attention and support from the international community. The reconstruction process will release huge market demand and bring new development opportunities to global companies. At the same time, this will also be an important opportunity for Ukraine to achieve economic transformation and industrial upgrading. On the ruins, a brand new Ukraine is being nurtured.
ZTelec Group is a professional one-stop power system energy solution provider for power plants, transmission lines and substations integrating R&D, production and sales. The oil-immersed transformers, box-type substations, high and low voltage switchgear produced by it are used at home and abroad and have been widely praised by customers.
1. Oil-immersed transformer
Common models
Conventional series: S11, S13 (performance level code indicates loss level, the larger the value, the more energy-saving)
Special series:
Amorphous alloy: no-load loss is reduced by more than 30%
On-load voltage regulation: supports dynamic voltage adjustment
High overload type: suitable for scenarios with large load fluctuations
Fully sealed type: no oil storage cabinet is required, maintenance-free
Capacity range
Standard capacity: 30kVA to 10000kVA (commonly used in 10kV/35kV voltage levels)
Typical specifications: 30/10, 50/10, 100/10, 315/35, etc.
II. Box-type transformer
Common models
European box-type transformer: such as ZGS series (including high-voltage cabinet, transformer, and low-voltage cabinet integration)
American box-type transformer: such as YB series (transformer and load switch integration, compact structure)
Landscape box-type transformer: used in urban distribution network, appearance and environment integration
Capacity range
Conventional capacity: 250kVA to 2500kVA (applicable to 10kV/0.4kV distribution system)
Typical specifications: 250kVA, 500 kVA, 630kVA, 1250kVA
III. High and low voltage switch cabinets
High voltage switch cabinets
Common models:
Fixed: XGN15-12, HXGN (ring network cabinet)
Removable: KYN28A-12, KYN61-40.5 (mid-mounted trolley cabinet)
Voltage level: 10kV, 35kV
Low voltage switch cabinets
Common models:
Fixed: GGD (economical), GCS (drawer-type modular)
Drawer: MNS, GCK (high flexibility, suitable for frequent operation Scene)
Capacity range:
Low voltage side: 400V system, main circuit breaker current is usually 630A-4000A12
IV. Selection recommendations
Oil-immersed transformer: S13 and above energy-saving models are preferred, amorphous alloy (SH15) is suitable for long-term low-load scenarios
Box transformer: European box transformer for urban power grid (easy maintenance), American box transformer for suburban or temporary power supply (low cost)
Switch cabinet: KYN28A-12 is recommended for high voltage cabinet (high safety), MNS/GCS for low voltage cabinet (strong scalability)
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