Bushings

Transformer bushings (OIP/RIP/RIS) — suppliers, technology and engineering.

Technology / product developments

• Trench Group: Integrated power-quality package · COMPANY_REPORTED · CIGRE Paris Session 2026

Manufacturers & suppliers

• ABB (bushings & transformer insulators) Switzerland · CONFIRMED
• ARES Transformer (Arestrafo) Türkiye · CONFIRMED
• Bicron Electronics Company United States · CONFIRMED
• BTRAC Ltd United Kingdom · CONFIRMED
• COMEM Group Italy · CONFIRMED
• Fuji Electric Co., Ltd. Japan · CONFIRMED
• HSP Hochspannungsgheräte GmbH (HSP) Germany · CONFIRMED
• Modern Insulators Ltd India · CONFIRMED
• PRESS-N-FORGE (India) India · CONFIRMED
• SPX Transformer Solutions (Prolec-GE Waukesha) United States · CONFIRMED
• Trench Group / Trench Switzerland (Hitachi Energy) Switzerland · CONFIRMED
• Viat Instruments Pvt. Ltd. India · CONFIRMED

Latest intelligence

• RK Infra Electricals wins Rs 164.74 cr Karnataka 220/66/11 kV substation — two 150 MVA + two 20 MVA transformers
  Power Peak Digest · 24 Jun 2026 [en]
• CEA orders strict adherence to standard specs for transformers & reactors ≥66 kV
  Power Peak Digest · 19 Jun 2026 [en]
• Trench Group commits to US grid build-out: 765 kV CVT project won for Texas; $60m Charlotte HSP bushing plant opens Jul 2026
  Trench Group · 4 May 2026 [en]
• Hitachi Energy announces record ~JPY 48bn China investment to expand transformer capacity at Hefei subsidiary
  36Kr Japan · 22 Aug 2026 [ja]

Engineering & knowledge

• transformer bushing types
• transformer bushing failure
• transformer bushing sf6

Events

• Iraq Energy Expo & Conference 2026 Baghdad, Iraq · 2026-01-10
• POWERGEN International 2026 San Antonio, USA · 2026-01-20
• Mashhad Electricity Industry Exhibition 2026 Mashhad, Iran · 2026-01-21
• DTECH 2026 San Diego, USA · 2026-02-03
• Powerelec Nigeria 2026 Lagos, Nigeria · 2026-02-03
• Korea Smart Grid Week 2026 (KSGW) Seoul, South Korea · 2026-02-04
• EPRI Transmission & Substations Task Force — Feb 2026 Charlotte, USA · 2026-02-09
• Malaysia Power & Electricity Expo 2026 Kuala Lumpur, Malaysia · 2026-02-11

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