Hunan Heou Engineering Consulting Co., Ltd factory production line

Since its establishment, the company has been committed to the research and development of lightning protection technology and lightning protection products. The flexible earthing body technology, developed over more than ten years, is a new technology that truly solves the problem of grounding and resistance reduction in rocky mountainous areas, taking the lead in solving the grounding problem at the molecular level. It has been awarded national patents, international PCT patents and US patents. The lightning fall identification and online monitoring system for transmission line lightning protection facilities developed by the company has won the National Innovation Fund project and the Southern Power Grid Science and Technology Project, which has passed the national appraisal and won the Third Prize of Science and Technology Progress.

Heilongjiang Hengdian Lightning Protection Engineering Co., Ltd. has professional lightning protection design and construction personnel and professional electrical installation personnel to undertake lightning protection installation projects related to power supply, and has made certain achievements in the field of lightning protection and grounding for transmission, substation and wind power in recent years, solving the problem of unqualified grounding resistance in high resistivity areas and rocky areas with original technology, creatively solving the problem of difficult construction of grounding network, high cost and The problem of unstable performance. We have achieved a grounding resistance of 0.097 ohm in the construction of the 220kv substation grounding network of the State Grid, and a small grounding resistance of 0.25 ohm in the wind farm boosting station, and assisted many sister units to complete the resistance reduction project of the high mountain station of GuangDong, becoming a new army that can really solve the problem of grounding resistance in high mountains.

In the field of lightning protection, we adhere to the principle of prevention first and governance second, focusing on the prevention of hidden lightning hazards.