# Baobian Electric (BTW / Baoding Tianwei)

> Global UHV power manufacturer specializing in nuclear power plants (1000 MW nuclear GSU generator transformers), 1000 MVA 1000 kV single-phase interconnection autotransformers, 500 kV shunt reactors and railway traction transformers.

> Headquarters: Baoding, Hebei, China - Warranty: 3 years - Sample models below: 6 (total catalog models: 6)

**Canonical:** https://voltformer.com/brand/baobian-electric-btw - markdown: https://voltformer.com/brand/baobian-electric-btw.md

## Overview

Global UHV power manufacturer specializing in nuclear power plants (1000 MW nuclear GSU generator transformers), 1000 MVA 1000 kV single-phase interconnection autotransformers, 500 kV shunt reactors and railway traction transformers. Request a formal factory quotation through Voltformer. Verify applicable standards, guaranteed ratings and declarations of conformity against the exact offered-model documentation and project jurisdiction. The IEC/EN 50708 series and EU Regulations 548/2014 and 2019/1783 apply only where the transformer and market fall within their legal scope.

## Official sources

- https://www.btwelectric.com/

- **Last reviewed:** 2026-09-13

## Sample Models

- [VF-BTW-UHV-1000M-1000K - Baobian Electric (BTW) 1000 MVA 1000 kV Single-Phase UHV AC Autotransformer](https://voltformer.com/product/baobian-electric-btw-1000-mva-1000-kv-single-phase-uhv-ac-autotransformer.md)
- [VF-BTW-NUC-400M-500K - Baobian Electric DFP-400 MVA / 525 kV Nuclear Power Plant Generator Step-Up Transformer](https://voltformer.com/product/baobian-electric-dfp-400-mva-525-kv-nuclear-power-plant-generator-step-up-transformer.md)
- [VF-BTW-TRAC-50M-220K - Baobian Electric 50 MVA 220/27.5 kV HSR High-Speed Train Scott Traction Transformer](https://voltformer.com/product/baobian-electric-50-mva-220-27-5-kv-hsr-high-speed-train-scott-traction-transformer.md)
- [VF-BTW-SZ11-180M-220K - Baobian Electric SZ11 180 MVA 220/110/35 kV Three-Winding Power Transformer (OLTC)](https://voltformer.com/product/baobian-electric-sz11-180-mva-220-110-35-kv-three-winding-power-transformer-oltc.md)
- [VF-BTW-SCB18-2500-35 - Baobian Electric SCB18 2500 kVA 35/0.4 kV Cast Resin Dry-Type Transformer](https://voltformer.com/product/baobian-electric-scb18-2500-kva-35-0-4-kv-cast-resin-dry-type-transformer.md)
- [VF-BTW-SOL-3150-35 - Baobian Electric 3150 kVA 35/0.8-0.8 kV Dual LV Solar Step-Up Transformer](https://voltformer.com/product/baobian-electric-3150-kva-35-0-8-0-8-kv-dual-lv-solar-step-up-transformer.md)

## RFQ

Use the family-specific search/get tools in [the tool reference](https://voltformer.com/tool-reference.md) to choose an exact SKU or ID. RFQ submission requires authentication, a complete draft and explicit user confirmation; unknown project inputs must not be invented.