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Home > Blog > Power Design Guides

WELCOME TO OUR BLOG

WELCOME TO OUR BLOG

We're sharing knowledge in the areas which fascinate us the most

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Why Your Control Panel Trips at Power-On: DIN-Rail PSU Inrush Current, Breaker Curves (B/C/D), and Fixes

January 12th, 2026

Why Your Control Panel Trips at Power-On: DIN-Rail PSU Inrush Current, Breaker Curves (B/C/D), and Fixes

Control panel tripping at power-on is often caused by DIN-rail power supply inrush current, not steady-state overload. Learn how to diagnose, measure inrush correctly, and apply fixes—sequencing, inrush limiters, and protection choices—without compromising safety."

DIN-Rail Power Supply Derating in Control Cabinets: What Changes at 40°C / 55°C

January 8th, 2026

DIN-Rail Power Supply Derating in Control Cabinets: What Changes at 40°C / 55°C

Learn how cabinet ambient temperature differs from datasheet ambient, how DIN-rail PSU thermal derating works at 40°C vs 55°C, and a practical checklist to prevent nuisance shutdowns in industrial control cabinets."

24V Redundancy Module Wiring for Control Panels: ORing Diodes vs Redundancy Modules vs Dual PSU Split-Bus

January 8th, 2026

24V Redundancy Module Wiring for Control Panels: ORing Diodes vs Redundancy Modules vs Dual PSU Split-Bus

Practical 24V redundancy module wiring patterns for industrial control cabinets. Compare ORing diodes, MOSFET redundancy modules, and dual-PSU split-bus designs with monitoring and validation checklists.

24V Control Panel Load Calculation (Continuous/Peak/Duty Cycle)

January 8th, 2026

24V Control Panel Load Calculation (Continuous/Peak/Duty Cycle)

Build a 24V load list, convert duty cycle + inrush into sizing current, check voltage drop, and pick the right DIN-rail PSU for control panels.

Industrial Lithium Battery Charger Selection Guide (LFP vs NCM)

December 31st, 2025

Industrial Lithium Battery Charger Selection Guide (LFP vs NCM)

Choose an industrial lithium battery charger for AGVs/robots: match LFP vs NCM, series count & full-charge voltage, plus CAN, remote sense, and 90–264Vac input fit checks.

Bidirectional Power Supply on an HV DC-Bus: TDM Isolated DC-DC Shelves for Lithium Battery Lines

December 24th, 2025

Bidirectional Power Supply on an HV DC-Bus: TDM Isolated DC-DC Shelves for Lithium Battery Lines

Learn how an HV DC-bus uses an isolated bidirectional DC-DC shelf to support lithium battery lines. Compare 570V vs 750V TDM specs and integration checks.

DFM design for manufacturing & PCB design services for power electronics

December 5th, 2025

DFM design for manufacturing & PCB design services for power electronics

How TPS engineers approach DFM, DFT and pcb layout best practices for power supplies, converters and control boards – and how you can plug our reviews into your next design cycle.

Build vs Partner: When to Work with a Power System Integration Specialist

November 25th, 2025

Build vs Partner: When to Work with a Power System Integration Specialist

Deciding between in-house integration and partnering with a power system integrator? Learn when DIY makes sense, when integrated power systems and rack integration services save time and risk, and how test racks, UPS power, monitoring and system integration testing all fit together.

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