변류기 시장 기회, 성장 촉진요인, 산업 동향 분석 및 예측(2025-2034년)

The Global Current Transformer Market was valued at USD 2.4 billion in 2024 and is estimated to grow at a CAGR of 6.2% to reach USD 4.4 billion by 2034. Market growth is being fueled by the widespread shift toward smart grid systems and the integration of intelligent monitoring tools. With the demand for improved grid reliability and enhanced energy distribution, current transformers are becoming increasingly vital. These systems now feature digital signal processing and IoT-enabled sensors, allowing for predictive maintenance and real-time fault detection. Rising investments in clean energy projects worldwide are further pushing transformer technology innovation. These devices are central to renewable energy systems, helping manage variable power inputs and maintaining load stability across the grid.

As governments push to expand solar and wind installations, the role of current transformers in grid synchronization and system reliability is becoming more prominent. In parallel, digital substations are transforming how utilities gather data and protect infrastructure, and advanced transformers serve as the core of this transformation. Industrial expansion in emerging regions is another key growth factor. Manufacturing, residential, and commercial developments demand consistent and stable power delivery. Local manufacturing and custom-built transformer solutions address specific infrastructure needs in these rapidly growing markets.

The oil-immersed transformer segment held a 76.4% share in 2024 and is expected to grow at a CAGR of 5% through 2034. Known for superior insulation and thermal management, these transformers are essential in outdoor, high-voltage scenarios. They provide longevity and dependable performance, making them suitable for high-load substations and transmission systems that operate under harsh environmental conditions. Their robust design continues to make them a top choice for durable energy infrastructure.

The manufacturing sector generated USD 685.1 million in 2024. Within industrial environments, current transformers are used to monitor loads, enhance operational safety, and ensure optimized power usage. They are key to automation, real-time fault tracking, and process control, supporting factory efficiency and regulatory compliance. With increased adoption of Industry 4.0 practices, there's growing interest in compact and smart current transformers that deliver actionable insights and advanced diagnostics.

U.S Current Transformer Market held 70% share, generating USD 203.4 million in 2024. The market here is largely driven by a growing focus on smart grid infrastructure, the expansion of renewable energy projects, and the ongoing electrification of industrial sectors. Trends such as domestic manufacturing and digital upgrades are reshaping how transformer technologies are developed and implemented to support the evolving energy landscape.

Notable players in the Global Current Transformer Market include Instrument Transformers, RECO Transformers, Siemens Energy, ABB, Eaton Corporation, Circutor, Schneider Electric, CG Power & Industrial Solutions, Littelfuse, Hitachi Energy, NISSIN ELECTRIC, Hammond Manufacturing, General Electric, ARTECHE, and Amran. Leading companies in the current transformer market are focusing on technology-driven innovation by integrating digital features such as real-time data analytics, AI-based diagnostics, and IoT connectivity into their products. Many firms are strengthening regional supply chains through localized manufacturing to serve high-growth economies efficiently. Strategic partnerships with grid operators, industrial clients, and utility companies allow these manufacturers to co-develop customized solutions suited to local infrastructure needs.

Table of Contents

Chapter 1 Methodology & Scope

• 1.1 Research design
• 1.2 Market estimates & forecast parameters
• 1.3 Forecast calculation
• 1.4 Data sources
  • 1.4.1 Primary
  • 1.4.2 Secondary
    • 1.4.2.1 Paid
    • 1.4.2.2 Public
• 1.5 Market definitions

Chapter 2 Executive Summary

• 2.1 Industry synopsis, 2021 - 2034

Chapter 3 Industry Insights

• 3.1 Industry ecosystem analysis
  • 3.1.1.1 Value chain mapping
  • 3.1.1.2 Stakeholder analysis
  • 3.1.1.3 Industry structure evolution
• 3.2 Regulatory landscape
  • 3.2.1.1 Global safety standards
  • 3.2.1.2 Environmental regulations and sustainability requirements
  • 3.2.1.3 Regional regulatory variations
• 3.3 Industry impact forces
  • 3.3.1 Growth drivers
  • 3.3.2 Industry pitfalls & challenges
• 3.4 Growth potential analysis
• 3.5 Porter's analysis
  • 3.5.1 Bargaining power of suppliers
  • 3.5.2 Bargaining power of buyers
  • 3.5.3 Threat of new entrants
  • 3.5.4 Threat of substitutes
• 3.6 PESTEL analysis
  • 3.6.1 Political factors
  • 3.6.2 Economic factors
  • 3.6.3 Social factors
  • 3.6.4 Technological factors
  • 3.6.5 Legal factors
  • 3.6.6 Environmental factors
• 3.7 Price trend analysis
  • 3.7.1 By product
  • 3.7.2 By geography
• 3.8 Technology trends and innovations
  • 3.8.1 Digitalization and smart technologies
  • 3.8.2 Advanced materials and core technologies
  • 3.8.3 Miniaturization and compact designs
  • 3.8.4 Enhanced accuracy and performance
  • 3.8.5 Condition monitoring and diagnostics

Chapter 4 Competitive Landscape, 2025

• 4.1 Introduction
• 4.2 Company market share analysis, by region, 2024
  • 4.2.1 North America
  • 4.2.2 Europe
  • 4.2.3 Asia Pacific
  • 4.2.4 Middle East & Africa
  • 4.2.5 Latin America
• 4.3 Strategic dashboard
• 4.4 Strategic initiatives
  • 4.4.1 Key partnerships & collaborations
  • 4.4.2 Major M&A activities
  • 4.4.3 Product innovations & launches
  • 4.4.4 Market expansion strategies
• 4.5 Competitive benchmarking
• 4.6 Innovation & sustainability landscape

Chapter 5 Market Size and Forecast, By Cooling, 2021 - 2034 (USD Million & Units)

• 5.1 Key trends
• 5.2 Dry type
• 5.3 Oil immersed

Chapter 6 Market Size and Forecast, By Product, 2021 - 2034 (USD Million & Units)

• 6.1 Key trends
• 6.2 Wound type
• 6.3 Toroidal
• 6.4 Bar type
• 6.5 Others

Chapter 7 Market Size and Forecast, By Voltage Rating, 2021 - 2034 (USD Million & Units)

• 7.1 Key trends
• 7.2 ≤ 33 kV
• 7.3 > 33 kV to ≤ 66 kV
• 7.4 > 66 kV

Chapter 8 Market Size and Forecast, By Application, 2021 - 2034 (USD Million & Units)

• 8.1 Key trends
• 8.2 Power distribution
• 8.3 Manufacturing
• 8.4 Others

Chapter 9 Market Size and Forecast, By Region, 2021 - 2034 (USD Million)

• 9.1 Key trends
• 9.2 North America
  • 9.2.1 U.S.
  • 9.2.2 Canada
  • 9.2.3 Mexico
• 9.3 Europe
  • 9.3.1 Germany
  • 9.3.2 France
  • 9.3.3 Russia
  • 9.3.4 UK
  • 9.3.5 Italy
• 9.4 Asia Pacific
  • 9.4.1 China
  • 9.4.2 Japan
  • 9.4.3 South Korea
  • 9.4.4 Australia
  • 9.4.5 India
• 9.5 Middle East & Africa
  • 9.5.1 Saudi Arabia
  • 9.5.2 UAE
  • 9.5.3 Qatar
  • 9.5.4 Egypt
• 9.6 Latin America
  • 9.6.1 Brazil
  • 9.6.2 Argentina

Chapter 10 Company Profiles

• 10.1 ABB
• 10.2 Amran
• 10.3 ARTECHE
• 10.4 CG Power & Industrial Solutions
• 10.5 Circutor
• 10.6 Eaton Corporation
• 10.7 General Electric
• 10.8 Hammond Manufacturing
• 10.9 Hitachi Energy
• 10.10 Instrument Transformers
• 10.11 Littelfuse
• 10.12 NISSIN ELECTRIC
• 10.13 RECO Transformers
• 10.14 Schneider Electric
• 10.15 Siemens Energy