132kV変圧器 – 変圧器メーカー

Introduction to 132kV Transformer

A 132kV Transformer is one of the most important pieces of equipment in modern electrical transmission and distribution systems. It is widely used in utility substations, industrial power plants, 再生可能エネルギープロジェクト, and national grid infrastructure. As electricity demand continues to grow worldwide, the need for reliable and efficient 132kV power transformer solutions is also increasing rapidly.

今日, 公益事業会社, EPC請負業者, and industrial users such as:

  • 132kV power transformer
  • 132kV transformer manufacturer
  • 132kV transformer supplier
  • 132kV transformer specification
  • 132kV transformer price
  • 132kV substation transformer
  • 132kV oil immersed transformer
  • IEC standard 132kV transformer

These high-search-volume keywords reflect the global demand for medium and high-voltage transformer systems.

132kV electrical transformer systems, including their working principles, 技術仕様, transformer types, installation procedures, testing methods, maintenance requirements, and supplier selection.

132kV 138kV  230kV Transformer

What Is a 132kV Transformer?

A 132kV transformer is a high-voltage electrical transformer designed for power transmission systems operating at 132 キロボルト. Its main function is either:

  • Step-up transformation
  • Step-down transformation

In a power generation station, the transformer may increase voltage from 11kV or 33kV to 132kV for long-distance transmission. 変電所内, it usually reduces 132kV to lower voltage levels such as:

  • 66kV
  • 33kV
  • 11kV

This process improves transmission efficiency and reduces power losses.

The most common applications include:

  • 132kV substation transformer
  • 132kV transmission transformer
  • 132kV utility transformer
  • 132kV transformer for solar plant
  • 132kV transformer for wind farm
  • 132kV transformer for power plant

132kV変圧器

How Does a 132kV Power Transformer Work?

The operating principle of a 132kV power transformer is based on electromagnetic induction.

When alternating current flows through the primary winding, it creates a magnetic field inside the transformer core. This magnetic flux induces voltage in the secondary winding.

The voltage transformation ratio depends on the winding turns ratio.

例えば:

  • Primary voltage: 132kV
  • Secondary voltage: 33kV

The transformer reduces the voltage for local distribution systems.

同様に, a step-up transformer can increase voltage for transmission purposes.

Main Components of a 132kV Transformer

A modern 132kV transformer manufacturer typically designs the transformer with the following components:

Transformer Core

The laminated steel core minimizes eddy current losses and improves magnetic efficiency.

HV and LV Windings

The windings are made of:

  • 銅導体
  • アルミニウム導体

Copper windings usually provide better conductivity and thermal performance.

Transformer Oil

Most 132kV oil immersed transformer systems use mineral insulating oil for:

  • Cooling
  • 絶縁
  • Arc suppression

Conservator Tank

The conservator accommodates oil expansion during temperature changes.

Radiators

Radiators help dissipate heat generated during operation.

ブシュ

High-voltage bushings safely connect external conductors to internal windings.

タップチェンジャー

An On Load Tap Changer (OLTC) regulates output voltage under varying load conditions.

Protection Devices

Common protection equipment includes:

  • Buchholz relay
  • Pressure relief valve
  • Oil level indicator
  • Temperature indicator

230kV変圧器

Types of 132kV Transformers

132kV Oil Immersed Transformer

This is the most widely used design for utility and industrial substations.

利点としては次のものが挙げられます。:

  • Excellent cooling performance
  • 高い過負荷能力
  • 長寿命
  • Reliable insulation

こういったメリットがあるため、, many utility companies prefer 132kV oil immersed transformer systems.

132kV Dry Type Transformer

Dry-type transformers use air insulation instead of oil.

利点としては次のものが挙げられます。:

  • Reduced fire risk
  • メンテナンスの手間がかからない
  • Environmentally friendly operation

しかし, they are less common at 132kV voltage levels due to insulation limitations.

132kV Step Down Transformer

A 132kV step down transformer reduces transmission voltage to medium-voltage distribution levels.

Common output voltages include:

  • 66kV
  • 33kV
  • 11kV

132kV Step Up Transformer

Power plants often use a 132kV step up transformer to increase generator voltage for transmission.

132kV Three Phase Transformer

Most transmission transformers are three-phase systems because they provide:

  • 効率の向上
  • Lower installation cost
  • Improved system stability

138kV変圧器

132kV Transformer Specifications

When buyers search for “132kV transformer specification,” they usually focus on the following technical parameters.

パラメータ代表値
定格電圧132kV
Highest System Voltage145kV
頻度50Hz / 60Hz
Rated Capacity10MVA–200MVA
冷却方法オナン / オンオフ
ベクトルグループダイナ11 / YNd1
断熱レベルLI 650kV
Winding Material銅 / アルミニウム
Impedance Voltage10%–18%
タップチェンジャーOLTC
温度上昇55℃ / 65℃

Common Transformer Capacities

132kV 50MVA Transformer

A 132kV 50MVA transformer is commonly used in medium-sized substations and industrial facilities.

アプリケーションには以下が含まれます:

  • 製造工場
  • Renewable energy stations
  • Regional substations

132kV 100MVA Transformer

A 132kV 100MVA transformer is widely used in national grid transmission systems.

It offers:

  • High power transfer capability
  • Stable operation
  • Excellent reliability

トランス

Cooling Methods of 132kV Transformers

ONAN Cooling

ONAN stands for:

Oil Natural Air Natural

It uses natural oil circulation and natural air cooling.

ONAF Cooling

ONAF means:

Oil Natural Air Forced

This system includes cooling fans for improved thermal performance.

Many buyers search for:

  • ONAN ONAF 132kV transformer

because dual cooling modes provide operational flexibility.

Applications of 132kV Transformers

132kV Transformer for Substation

Substations use transformers to interconnect transmission and distribution networks.

A 132kV transformer for substation projects must provide:

  • 高い信頼性
  • Stable voltage regulation
  • 長寿命

132kV Transformer for Power Plant

Power plants use transformers to connect generators to transmission networks.

132kV Transformer for Solar Plant

Solar farms require efficient grid integration systems.

Modern 132kV transformer for solar plant applications often include:

  • Low-loss cores
  • Smart monitoring systems
  • Eco-friendly insulation oils

132kV Transformer for Wind Farm

Wind power systems require transformers capable of handling fluctuating loads and harmonics.

Transformers in Africa

IEC Standard 132kV Transformer

Most international utility projects require IEC standard 132kV transformer systems.

Relevant IEC standards include:

  • IEC 60076
  • IEC 60296
  • IEC 60529

These standards regulate:

  • Transformer design
  • Testing procedures
  • Insulation coordination
  • Temperature rise limits

132kV Transformer Testing

Testing is critical for ensuring safe and reliable transformer operation.

Common search terms include:

  • 132kV transformer testing
  • Transformer factory test
  • High voltage transformer test

Routine Tests

Routine tests include:

  • Winding resistance measurement
  • Ratio test
  • Insulation resistance test
  • Vector group verification

タイプテスト

Type tests verify transformer design capability.

These include:

  • 温度上昇試験
  • 雷インパルス試験
  • 短絡耐量試験

Site Acceptance Tests

インストール後, engineers perform commissioning tests to verify system readiness.

220kV変圧器

132kV Transformer Installation

Professional 132kV transformer installation is essential for long-term reliability.

Installation steps include:

  1. Foundation preparation
  2. Transformer positioning
  3. Oil filling
  4. Vacuum treatment
  5. Bushing installation
  6. Cable connection
  7. 接地
  8. Protection relay setup
  9. Commissioning tests

Improper installation may cause:

  • 部分放電
  • Insulation failure
  • 過熱
  • Oil leakage

132kV Transformer Maintenance

Regular maintenance improves transformer life and operational safety.

Preventive Maintenance

Preventive maintenance includes:

  • Oil testing
  • Thermographic inspection
  • Bushing cleaning
  • Relay testing

Dissolved Gas Analysis

DGA helps detect internal faults by analyzing gas content in transformer oil.

Infrared Inspection

Thermal imaging identifies hot spots and overloaded components.

380kV変圧器

132kV Transformer Price

The 132kV transformer price depends on many factors, 含む:

  • MVA rating
  • Cooling method
  • Copper or aluminum winding
  • Tap changer type
  • Transport requirements
  • International standards

Typical price ranges:

容量Approximate Price
20MVAUSD 150,000–300,000
50MVAUSD 300,000–700,000
100MVAUSD 700,000–1,500,000

Prices vary depending on technical specifications and manufacturer reputation.

How to Choose the Best 132kV Transformer Manufacturer

Many buyers search for:

  • best 132kV transformer manufacturer
  • reliable 132kV transformer supplier
  • 132kV transformer factory
  • customized 132kV transformer

Choosing the right supplier is extremely important.

Key Factors to Consider

Manufacturing Experience

Experienced suppliers usually provide better engineering support.

International Certifications

Look for:

  • ISO certification
  • IEC compliance
  • タイプテストレポート

Production Capacity

A large transformer factory can ensure faster delivery schedules.

変圧器メーカー

テクニカルサポート

Strong engineering teams improve project execution efficiency.

After-Sales Service

Reliable suppliers provide:

  • Installation guidance
  • Site commissioning
  • Spare parts support

Customized 132kV Transformer Solutions

Many industrial projects require customized 132kV transformer systems.

Customization may include:

  • Special impedance
  • High-altitude operation
  • Desert climate design
  • Seismic resistance
  • Low-noise operation

Custom transformer design improves project compatibility and system efficiency.

Transformer Product Certificate

High Efficiency and Low Loss 132kV Transformers

Modern power utilities increasingly prefer:

  • high efficiency 132kV transformer
  • low loss 132kV transformer

Low-loss transformers reduce:

  • Operating costs
  • Energy waste
  • Carbon emissions

Advanced core materials such as amorphous metal can significantly improve efficiency.

132kV GIS Transformer Solution

Gas Insulated Switchgear substations require compact transformer integration systems.

A 132kV GIS transformer solution often includes:

  • GIS cable termination
  • SF6 switchgear
  • Surge arresters
  • Current transformers
  • Voltage transformers

These systems are common in urban substations where installation space is limited.

Industrial 132kV Transformer Applications

Industrial facilities with heavy power demand use industrial 132kV transformer systems.

Typical industries include:

  • 製鉄所
  • Mining operations
  • Oil and gas
  • Petrochemical plants
  • データセンター

These transformers must handle:

  • High load fluctuations
  • Harmonics
  • Continuous operation

132kV Transformer Turnkey Solution

Many EPC contractors prefer a 132kV transformer turnkey solution.

Turnkey services usually include:

  • Engineering design
  • Manufacturing
  • Transportation
  • インストール
  • テスト
  • Commissioning

This approach reduces project management complexity.

Transformers

Future Trends in 132kV Transformer Technology

The transformer industry is evolving rapidly.

Future technologies include:

  • Smart transformers
  • Online monitoring systems
  • Eco-friendly insulation fluids
  • Digital substations
  • AI-based predictive maintenance

These innovations improve:

  • 信頼性
  • Energy efficiency
  • Grid stability

Difference Between 66kV and 132kV Transformers

A common search query is:

“Difference Between 66kV and 132kV Transformers”

Main differences include:

特徴66kV変圧器132kV変圧器
電圧レベルMedium HVHigh HV
断熱レベルより低いより高い
Substation Sizeより小さいより大きな
Power Capacityより低いより高い
料金より低いより高い

132kV systems are generally used for long-distance power transmission.

Transformer Load

How to Select a 132kV Transformer

変圧器を選ぶときは, engineers should evaluate:

  • Load demand
  • Short-circuit capacity
  • 設置環境
  • Cooling method
  • Efficiency requirements
  • Grid compatibility

A properly selected transformer improves system reliability and reduces operational costs.

132kV transformer

A 132kV transformer is a critical component of modern electrical transmission infrastructure. Whether used in substations, 発電所, solar farms, 風力発電所, or industrial facilities, these transformers provide efficient voltage conversion and stable power transmission.

Today’s market increasingly demands:

  • IEC standard 132kV transformer systems
  • High efficiency transformers
  • Low loss transformer technology
  • Customized transformer solutions
  • Reliable 132kV transformer manufacturers

As global electricity consumption continues to rise, advanced 132kV power transformer technologies will remain essential for building smarter, safer, and more efficient power grids worldwide.