# Inner Mongolia Ultra High Voltage Power Supply Bureau awards equipment supply contracts for Qingyun 500kV substation expansion

Inner Mongolia Ultra High Voltage Power Supply Bureau announced winning bids for equipment supply for the Qingyun 500kV substation expansion project. Winners include TBEA Xinjiang Transformer Factory for 500kV transformers, Beijing ABB High Voltage Switchgear for 500kV disconnectors and tank circuit breakers, and others.

- Type: Contract
- Announced: 2020-03-30
- Where: Inner Mongolia, China, China
- Status: announced
- Products: 500kV transformers, 500kV disconnectors, 500kV tank circuit breakers, transformer protection, fault recorders, current transformers, capacitor banks
- Sectors: [Electrical Equipment](https://endata.com/sectors/electrical-equipment.md)

## Companies

- [Inner Mongolia Ultra High Voltage Power Supply Bureau](https://endata.com/companies/46175.md) (customer)
- [TBEA Xinjiang Transformer Factory](https://endata.com/companies/46176.md) (supplier)
- [Beijing ABB High Voltage Switchgear](https://endata.com/companies/46177.md) (supplier)
- [Guodian Nanjing Automation](https://endata.com/companies/46178.md) (supplier)
- [Nanjing NARI Relays Engineering Technology](https://endata.com/companies/46179.md) (supplier)
- [Hohhot Aoxiang Electric Power Automation](https://endata.com/companies/46180.md) (supplier)
- [Jiangsu Rugao High Voltage Electric](https://endata.com/companies/46181.md) (supplier)
- [Jiangsu Siyuan Hezi Transformer](https://endata.com/companies/46182.md) (supplier)
- [Guilin Power Capacitor](https://endata.com/companies/46183.md) (supplier)

## Sources

- [e7895.com](http://www.e7895.com/a/dianwang/8705.html), 2020-03-30: "内蒙古超高压供电局庆云500kV扩建主变工程设备材料采购中标结果公示"

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Data from Endata (https://endata.com/). Announcements are summarized from public sources and may be incomplete; check the linked originals.