Industry News
30 2026-01 Why Choose a Dry Type Transformer?
Dry type transformers are increasingly recognized as safe, efficient, and environmentally friendly solutions for power distribution. SYHF (Jiangsu) Electric Co., Ltd. provides high-quality dry type transformers designed for various industrial, commercial, and renewable energy applications. In this comprehensive guide, we will explore the advantages, working principles, applications, and maintenance of dry type transformers to help you make an informed decision for your electrical projects.
28 2025-11 How can an Electrical Substation become the most reliable asset in my grid?
When I evaluate a project or an upgrade, I start from the load profile, protection philosophy, and build constraints, then map technology to those realities.
14 2025-11 How Did I Cut Risk And Cost With An Oil Immersed Transformer Upgrade?
I always choose equipment that lets me sleep through a storm. After a year of chasing quieter yards and cooler winding paper, I kept landing on the same answer—the right liquid-filled design. The units I now spec from SYHF turn spikes into a shrug. An Oil Immersed Transformer runs with lower noise near the fence, sheds heat faster under EV peaks, and keeps strong dielectric headroom when weather and dust try their worst. Lower losses show up on my power bill and longer life shows up in fewer 2 a.m. calls. That is the advantage I want, and that is what this guide explores.
06 2025-11 Which Transformer Derivatives Solve Harmonics At EV Fast Charging Sites?
When I design an EV hub, I don’t start by picking kVA from a table. I look at the waveform first. Fast chargers stack rectifiers, DC links, and control loops that stress any Transformer with current spikes, high THD, and frequent power swings.
30 2025-10 How Does a Circuit Breaker Protect Your Power System?
In modern power systems, a circuit breaker is a fundamental protective component. As defined in electrical engineering, a circuit breaker is an automatic switching device that interrupts current flow when abnormal conditions—such as overloads or short-circuits—occur, thus protecting equipment and preventing fire hazards.
23 2025-10 Are You Using the Right Circuit Breaker for Your Application?
A circuit breaker is an electromechanical (or electronic) switching device that interrupts the flow of electric current when a fault (such as overcurrent, overload or short circuit) is detected.
Internally, many breakers combine a bimetallic strip (for thermal overload protection) and an electromagnet (for instantaneous short-circuit interruption).
When the breaker’s trip mechanism activates, the contacts separate, the arc that forms is extinguished by the arc‐quenching medium or mechanism, and current flow is stopped.
