Inventor

NIU CHUNPING

CN17 patents

⚠️ This page may combine multiple inventors who share the name “NIU CHUNPING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NIU CHUNPING

UNIV XI AN JIAOTONG

High voltage relay resistant to instantaneous high-current impact

Hybrid circuit breaker having a bridge induction transfer structure

High voltage relay resistant to instantaneous high-current impact

Liquid arc extinguish chamber for direct current breaking, direct current breaker and method thereof

Liquid arc voltage transfer based direct current breaker and use method thereof

Direct current breaker based on vacuum magnetic blowout transfer and breaking method thereof

Semiconductor assembly and control method thereof

DC circuit breaker combining magnetic induction transfer and resistance current limiting

Generator circuit breaker control method based on short-circuit fault current symmetry

Vacuum degree detection device, monitoring system, and vacuum arc extinguishing chamber thereof

Thermoelectric device and manufacturing mold and manufacturing method therefor

Thermoelectric power generator

Arc-free DC circuit breaker

Magnetic pulse inducted transfer-type DC circuit breaker

UNIV XIAN JIAOTONG

Hybrid high-voltage DC breaker

Hybrid DC breaker

Bidirectional hybrid breaker