Power in rail rolling stock was originally all about traction, lighting and rudimentary signalling with typically raw 110VDC from the onboard batteries connected to everything.

From its beginning, the OCP has questioned and reconsidered traditional approaches to data center design, challenging the idea that we should continue doing things because that is the way they have always been done.

Large data centers contain thousands of servers and hard drive storage space.

Electromagnetic noise is pervasive. It is the result of electric currents, magnetic fields, and elec-tromagnetic fields.

In the modern day on-board power the Intermediate Bus Architecture (IBA) is the most widely used approach.

The design and performance characteristics of a single-phase, universal input, power factor corrected, multiple output, 125 W open frame switch mode power supply.

Bel Power's application note will show how to configure the LPM409 / LPM616 modular supplies in a series and parallel connection scheme.

Many AC-DC power supplies and DC-DC converters have output power ratings that can vary significantly depending on the type of cooling provided.

Customers that have integrated ZY2160 No-Bus POLs sometimes experience stability problems.

The use of renewable energy sources for remote telecommunication systems has become more popular recently due to technological advancements and lower costs.

Customers, without realizing it, can affect the power supply (PSU) cooling when they operate in real systems.

Bel Power’s Network Power Systems product line was primarily developed in the telecommunications industry and features a modular concept.

Bel Power's Eutectic and Lead-Free Solder Process Application Note

Bel Power's application note provides additional information on the 24 V models having an isolation diode.

Bel Power's document shows the comparison in loop gain, transient responses and input / output impedance simulation using the GUI and LTSPICE.

This guide contains basic information about lead acid battery, charging method and brings overview of Bel Power's charging solutions.

Improving the efficiency of AC-DC power supplies with smaller foot print is making the task of designing the power supplies more challenging.

Bel Power describes a solution for dual redundancy and hot-swap that can be achieved by using Linear Tech's LTC4370 for ABC/MBC series open frame power supplies.

All electronic equipment integrated into trains/rolling stock must comply with the international standard EN50155.

Bel Power has a world leading suite of network power systems configurations with accompanying software application tools called Powcom™ utility software.