Hengfengyou substation news_Hengfengyou panel company news,_Electrical technology articles-Hengfengyou (Qingdao) Substation Co., Ltd.

2026-10-15

High-Voltage Surge Arrester Selection Guide: How to Determine Rated Voltage, Residual Voltage, Pollut

High-voltage surge arresters are essential for overvoltage protection in substations, photovoltaic (PV) step-up substations, gas-insulated switchgear (GIS) systems, and overhead power lines. Proper selection requires comp

2026-10-15

Market Demand for 33kV Oil-Immersed Transformers in France’s Wind Power Industry: Opportunities Dri

As France continues to advance its energy transition, the development of onshore wind farms, offshore wind projects, and supporting power grid infrastructure is creating new demand for power transmission and distribution

2026-09-25

Hengfengyou Electric | A Full Moon, A Connection to Every Reunion

As September arrives with the golden colors of autumn, the full moon marks the arrival of the Mid-Autumn Festival. The Mid-Autumn Festival is not only a celebration of reunion, but also a time that reflects peoples hopes

2026-09-17

31.5MVA‑132/11.5kV Mobile Substation Solution for Iraq’s Petroleum Industry

Growing demand for uninterrupted power supply from oil, gas and large‑scale industrial projects has exposed limitations of conventional fixed substations in terms of construction cycle, site conditions and post‑commis

2026-09-10

EAF Transformer Solution for Kazakhstan’s Steel Industry: Project Practice of HKSSPZ‑12000/10.5 O

This paper takes a project of five sets of 12 MVA on‑load tap‑changing EAF transformers for Kazakhstan’s steel industry as a case study. It introduces the power transmission and distribution solutions developed by

2026-08-08

Exporting Transformers to Pakistan: A Comprehensive Guide to Developing the South Asian Transformer M

Driven by Pakistan's massive power deficit and the continuous development of the China-Pakistan Economic Corridor (CPEC), the rigid demand for imported transformers continues to grow. This article systematically deconstru

2026-08-07

Selection of 2000 kVA 20/0.4 kV Oil‑Immersed Transformer for Iranian Plants: ISIRI‑Compliant

Iranian desert and mountain plant sites impose extreme ambient conditions from −20 ℃ to +60 ℃ on 2000 kVA 20/0.4 kV oil‑immersed transformers. Ordinary standard transformers suffer overheating, oil leakage

2026-07-31

Market Demand Analysis of Transformers in Colombia: New Opportunities for Distribution Transformers D

Driven by growing electricity demand, renewable energy deployment, and grid infrastructure modernization in Colombia, the local distribution transformer market is experiencing robust growth opportunities. However, the mar

2026-07-21

Empowering South Africa’s Mining Sector! Hengfengyou Electric’s 20MVA/22-11kV Transformer Passes

Hengfengyou Electric has successfully completed the manufacturing, testing, and shipment of a 20MVA 22/11kV power transformer destined for a major coal mining project in South Africa. This article highlights the tailored

2026-06-24

Boosting South Africa's Green Energy Transition! Hengfengyou Electric Successfully Delivers 22kv Dist

Hengfengyou Electric successfully delivered 22kv PV transformers (100kVA, 500kVA, 1000kVA) to South Africa. Discover our low-loss, hermetically sealed oil-immersed transformers customized for local load shedding and SABS