How Much Does S20 vs S13 Transformer Yearly

Feb 02, 2026

Compare S20 and S13 transformers: 500kVA S20 saves ~¥3k/year in electricity costs. Calculate payback period & precise savings for your industrial power needs.

Resin Transformers vs. Mineral Oil Transformers Costs ＆ Applications

Jan 31, 2026

Compare resin and mineral oil transformers in total lifecycle cost, application scenarios & sustainability. A practical guide for power equipment clients to select suitable transformers.

Why Transformers Only Allow Single-Point Grounding? Iron Core Grounding Principles

Jan 29, 2026

Learn why transformer iron cores require single-point grounding and why multi-point grounding is unsafe. Explore key principles, risks of circulating currents & overheating. Essential guide for electrical engineers.

Specific Advantages of 100KVA Oil-Immersed Transformers

Jan 28, 2026

CLHT Power's 100KVA oil-immersed transformer: 65℃-75℃ stable operation, 30+ year life, IP55 protection, 110%/150% overload, ≤45dB noise, 20%-30% cheaper than dry-type, supports remote monitoring. Ideal for power system selection.

The Ultimate Guide to Oil Cooled Transformers

Jan 27, 2026

Learn about oil-immersed transformer cooling methods (self-cooling, forced-air, forced-oil, water cooling) + key tips for forced oil cooling. Choose the right solution for your transformer.

How to Choose Between Dry-Type and Oil-Immersed Power Transformers?

Jan 26, 2026

Learn key differences between dry-type (SCB/SGB) & oil-immersed (S13) transformers, technical parameters, prices & selection guidelines. Choose the right transformer for your project!

SCB13 VS SCBH15 Dry-type Transformer

Jan 22, 2026

Compare SCB13 and SCBH15 level 1 energy efficiency dry-type transformers in core material, no-load loss, noise, cost and scenarios. Get professional selection tips from CLHT Power.

What is the Operating Temperature of a Dry-type Transformer?

Jan 21, 2026

CLHT Power explains dry-type transformer operating temperature ranges, including normal, temperature rise limit & extreme tolerance. Learn insulation class differences, temperature control tips & maintenance solutions.

Oil-immersed Transformer Gas Protection

Jan 21, 2026

CLHT Power offers professional oil-immersed transformer gas protection solutions, including light/heavy gas protection principles, industry-specific adaptation for power, chemical, mining & more. Customized gas relay services available.

1250kVA Dry-Type Transformer Price Guide

Jan 20, 2026

2026 Popular Prefabricated Substation Selection Guide

Jan 19, 2026

This article details mainstream types of prefabricated substations. Combining application scenarios and core advantages, it provides a complete guide to selecting prefabricated substations, and offers customized solutions directly from factory.

How 11kV Prefabricated Substations Solve Power Supply Pain Points

Jan 17, 2026

We specialize in the production and customization of 11 kV prefabricated substations, offering direct factory supply to eliminate intermediary costs! Our compact size allows for rapid deployment, adapting to various scenarios including urban, industrial, and new energy applications. We address pain points in power supply such as difficulty in securing land, long construction periods, and high costs, providing one-stop solution design and installation guidance.