Tanaka Electric
Tanaka Electric
In the evolving landscape of global power distribution, the "Multi-Tap Transformer" stands as a critical component for industrial flexibility. Unlike fixed-ratio transformers, multi-tap systems provide multiple connection points on the primary or secondary windings, allowing for precise voltage regulation in environments where input voltage fluctuates.
A High-Tech Enterprise specializing in R&D, production, and global export.
Zhejiang Tanaka Electric Co., Ltd. boasts a powerful technical team including 15 senior engineers and over 30 intermediate technicians. This expertise ensures that every multi-tap transformer meets rigorous international standards (IEC, ANSI, IEEE).
Our facility utilizes CNC automatic winding machines, CNC static vacuum casting, and microcomputer-controlled gradient curing furnaces. This technology eliminates human error and guarantees "zero defect" output.
Holding ISO9001, ISO14001, CE, and CCC certifications, we operate with full transparency and reliability, ensuring our products are ready for the most demanding global power grids.
In Solar and Wind farms, multi-tap transformers manage the inherent voltage variability of green energy sources, ensuring stable injection into the national grid.
Supporting EV charging stations and smart lighting with compact, high-efficiency dry-type transformers (50kVA - 2500kVA) tailored for urban density.
Rugged oil-immersed transformers designed for the harsh conditions of mining operations in Africa, South America, and Southeast Asia.
| Parameter | Standard Specification | Customized Range |
|---|---|---|
| Voltage Capacity | 10kV - 220kV | Up to 500kV for Specialized Substation Use |
| Power Range | 10kVA - 63MVA | Scalable Modular Designs available |
| Cooling Methods | ONAN / ONAF / AF | Advanced Liquid Immersion or Resin Cast |
| Core Material | High-Permeability Silicon Steel | Amorphous Alloy for ultra-low loss requirements |
The global transformer market is shifting toward "Sustainability" and "Intelligence." As a leading China exporter, Tanaka Electric is pioneering three key trends:
Zhejiang Tanaka Electric Co., Ltd. is a high-tech enterprise specializing in the production, research and development, and sales of transformers and related products. With a registered capital of 110 million RMB and a history dating back to 2005, we have established ourselves as a benchmark for quality in the Chinese transformer export market. Our pursuit of "zero defects" is integrated into every stage of production, from raw material procurement to final substation installation.
| Business Type | Manufacturer |
|---|---|
| Certificates | ISO9001, ISO14001, CE, CCC |
| Total Employees | 201~500 |
| Annual Capacity | 63MVA Power Transformers & Substation Equipment |
Multi-tap transformers allow for voltage adjustments (+/- 2.5% or +/- 5%) to compensate for voltage drops in long distribution lines, ensuring end-users receive consistent power.
We utilize microcomputer-controlled gradient curing furnaces and CNC static vacuum casting to ensure the insulation is moisture-free and structurally sound, preventing partial discharge issues.
Dry-type transformers (like our 1000kVA models) use air for cooling and are fire-resistant, ideal for indoor or urban use. Oil-immersed units are better for high-voltage outdoor substations due to superior cooling and insulation properties.
Yes, we provide high-quality products that meet the characteristics of each region (e.g., 60Hz for North America, tropicalized designs for Southeast Asia, and cold-weather resistant units for Northern Europe).
Depending on complexity and kVA rating, standard units take 4-6 weeks, while large substation transformers (up to 63MVA) may require 10-14 weeks including testing.
Absolutely. Our transformers meet and often exceed the efficiency requirements of Tier 2 (EU) and DOE 2016 (USA) standards to minimize energy waste.
