Atas 10 Aksesori Transformer Setiap Projek Kuasa Perlu masuk 2026: Panduan Praktikal Perolehan Saya

Selepas bertahun-tahun bekerja dalam perolehan projek kuasa, Saya telah melihat kesilapan yang sangat biasa:

Banyak pasukan memberi tumpuan yang besar pada pengubah itu sendiri sambil melihat aksesori. Namun begitu, dalam operasi dan penyelenggaraan dunia sebenar, many transformer failures are actually caused by poor accessory selection, low product quality, or inadequate maintenance.

As renewable energy projects continue to grow and power grid upgrades accelerate, transformer operating environments are becoming increasingly demanding:

• High temperature and humidity in solar power plants
• Load fluctuations in energy storage systems
• Heavy-duty operation in urban distribution networks

All of these place much higher reliability requirements on aksesori transformer.

Dalam artikel ini, I’d like to share my practical procurement experience and discuss the 10 most important transformer accessories for power projects in 2026.

Why Transformer Accessories Are the Real “Lifeline”

When I first entered this industry, I also believed that as long as the transformer itself was reliable, everything would be fine.

But after experiencing several power outages, I realized something important:

The transformer body is the skeleton, but the accessories are the nervous system.

Although small in size, these accessories are responsible for:

• Suhu, tekanan, and oil level monitoring
• Penebat, moisture protection, and safety protection
• Voltage regulation and cooling
• Fault warning and risk prevention

Especially in:

• Loji kuasa solar
• Energy storage projects
• Industrial substations
• Urban distribution systems

the quality of accessories directly impacts operational safety and maintenance costs.

1. Sesendal Transformer

Transformer bushings are one of the most important insulation components.

Their role is to safely allow conductors to pass through grounded transformer tanks.

Over the years, I’ve seen many failures in coastal and polluted environments, termasuk:

• retak
• Pelepasan separa
• Kebocoran minyak
• Flashover accidents

My Procurement Advice

• Always verify voltage rating and creepage distance
• Ensure compliance with IEC / ANSI standards
• Use epoxy resin bushings for humid or polluted areas
• Composite bushings are ideal for renewable energy projects

Cheap porcelain bushings may reduce upfront costs, but they often create higher failure risks later.

2. Pernafasan Gel Silika

Transformer sentiasa "bernafas" semasa operasi, and moisture in the air is one of the biggest threats to insulation oil.

Dalam banyak kes, insulation aging is actually caused by moisture contamination.

This is especially serious in:

• Asia Tenggara
• Coastal Africa
• Tropical environments

Procurement Tips

• Don’t judge only by silica gel color
• Sealing performance is more important
• Oil cups should be corrosion-resistant
• Self-regenerating or maintenance-free breathers are highly recommended

Many modern projects also use smart humidity monitoring systems.

3. Relay Buchholz

For oil-immersed transformers, the Buchholz relay is one of the most important protection devices.

It can detect gas generated by:

• Inter-turn short circuits
• Kerosakan penebat
• Core overheating
• Arcing dalaman

before catastrophic failure occurs.

Installation Advice

It must be installed between:

• Main tank
• Conservator tank

with correct positioning and sensitivity settings.

4. Oil Level Gauge

Abnormal oil level often indicates:

• Kebocoran minyak
• Temperature issues
• Internal transformer problems

Traditional mechanical gauges often suffer from:

• Float sticking
• Pointer failure
• Seal leakage

Hari ini, many projects are switching to:

• Magnetic oil level indicators
• Digital oil monitoring systems

for higher accuracy and remote monitoring capability.

5. Peranti Pelega Tekanan (PRD)

When internal transformer pressure rises abnormally, the PRD quickly releases pressure to prevent:

• Tank rupture
• Explosion
• Personnel injury

As renewable energy integration increases, pressure protection becomes increasingly important.

My Recommendation

• Choose fast-response models
• Use high-temperature and corrosion-resistant materials
• Prefer internationally certified products

Avoid low-cost non-standard products.

6. Transformer Thermometer

Temperature is one of the most important indicators of transformer health.

Particularly:

• Top oil temperature
• Suhu penggulungan

directly affect transformer lifespan.

Modern substations increasingly use:

• Digital temperature controllers
• Remote monitoring systems
• Penyepaduan SCADA

7. Ketik Penukar

Tap changers stabilize transformer output voltage.

Procurement Focus

Untuk sistem OLTC, pay close attention to:

• Contact material
• Mechanical reliability
• Expected service life

to avoid future carbonization or mechanical failure.

8. Transformer Cooling Fan

Cooling fans are especially important in:

• Solar booster stations
• Heavy industrial projects
• High-temperature regions

Current Industry Trend

EC Energy-Saving Fans

Compared with traditional fans:

• Lower energy consumption
• Jangka hayat yang lebih panjang
• Lower noise

Smart Temperature-Controlled Fans

These automatically adjust fan speed based on transformer temperature.

9. Radiator Transformer

Radiators are responsible for heat dissipation.

Common problems include:

• kakisan
• Kebocoran minyak
• Blocked oil circulation

Export Project Advice

• Use galvanized steel radiators
• Apply anti-corrosion coatings
• Ensure optimized oil channel design

especially for coastal environments.

10. Online Monitoring System

Traditional maintenance means:

“Fix it after failure.”

Online monitoring means:

“Predict problems before failure.”

Modern systems monitor:

• Suhu
• Gas generation
• Pelepasan separa
• Kelembapan
• Operating condition

dalam masa nyata.

My Final Procurement Advice

• Always prioritize certified products
• Never focus only on low prices
• Match accessories to the project environment
• Choose suppliers with strong technical support
• Pay attention to smart and maintenance-free technologies

Many people see transformer accessories as secondary components.

But in real power projects, they are often the key to operational safety and long-term reliability.

I hope this practical procurement guide helps more industry professionals avoid common mistakes and choose truly reliable products.

Luoyang Datang Energy Technology Co., Ltd.ialah perusahaan berteknologi tinggi yang menyepadukan R&D, pembuatan, dan pembekalan peralatan kuasa dan penyelesaian tenaga boleh diperbaharui. Pengkhususan dalam transformer, komponen tenaga baharu, kabinet pengedaran, dan penyongsang, kami telah mengembangkan portfolio kami untuk memasukkansistem tenaga solar, simpanan tenaga penyelesaian, danpam haba sumber udara. Dengan inovasi teknologi sebagai teras kami, kami menumpukan pada mencipta penyelesaian kuasa dan kecekapan tenaga yang boleh dipercayai dan berprestasi tinggi untuk memberi perkhidmatan kepada pelanggan global. Melalui sistem kawalan kualiti yang ketat dan pensijilan standard antarabangsa, kami terus menyampaikan produk cemerlang yang memperkasakan pelanggan kami untuk membina dengan selamat, stabil, dan sistem tenaga mampan.