| Brand | ROCKWILL |
| Numero ng Modelo | 20kV Tatlong Phase na Oil-Immersed Earthing Transformer |
| Tensyon na Naka-ugali | 20kV |
| Narirating na Kapasidad | 100kVA |
| bilang ng phase | Three-phase |
| Serye | JDS |
Paglalarawan ng Produkto
Ang serye ng JDS na oil-immersed earthing transformers mula sa Rockwill ay nagbibigay ng maasahang solusyon para sa neutral grounding ng mga 20kV power system. Dinisenyo ito na may malakas na copper windings at advanced na teknolohiya ng oil-cooling upang matiyak ang estableng operasyon ng sistema habang pinaprevent ang pinsala mula sa ground faults.
Pangunahing Impormasyon

Pangunahing Espektrikong Detalye
Modelo: JDS-100/20
Kapasidad: 100kVA
Voltaje: 20kV
Prekwenksya: 50/60Hz
Winding: Copper two-winding design
Core: Ring-shaped silicon steel
Cooling: ONAN (Oil Natural Air Natural)
Impedance: Mababang zero-sequence impedance (<10Ω)
Sertipikasyon: ISO 9001, CTQC tested
Teknikal na Advantages
Pinakamahusay na Performance ng Grounding
Espesyal na disenyo ng winding configuration para sa optimal na neutral point stability
Nakakatitiis ng 100A short-circuit current para sa 10 segundo
Mababang zero-sequence impedance tiyak na effective fault current diversion
Advanced na Oil-Cooled Design
Hermetically sealed corrugated tank na naiiwas sa oil contamination
Mineral oil insulation na may -30°C hanggang +40°C operating range
Optional Midel 7131 ester fluid para sa enhanced fire safety
Malakas na Konstruksyon
Heavy-gauge steel tank na may anti-corrosion treatment
Precision-engineered core na may reduced magnetic losses
Vibration-resistant mounting system
Smart na Protection Features
Standard Buchholz relay para sa internal fault detection
Pressure relief device para sa overload conditions
Oil level indicator na may alarm contacts
Mga Application Scenario
Industrial Power Systems
Ideal para sa manufacturing plants na may sensitive equipment
Nagprotekta laban sa ground faults sa 20kV distribution networks
Sapat para sa harsh na industrial environments
Renewable Energy Installations
Wind farm collector substations
Solar park step-up stations
Biomass power generation facilities
Infrastructure Projects
Metro power supply systems
Airport electrical networks
Hospital backup power systems
Bakit Pumili ng Rockwill?
20+ taon ng karanasan sa paggawa ng transformers
Custom engineering support available
Complete type test reports provided
Global service network na may 24/7 technical support
Environmentally conscious production processes