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LEEYD TECHNICAL INSIGHTS

Technical Insights for Electrical Power Systems

Practical guides on surge protection, current measurement, electrical instruments, product selection, testing, and industrial applications.

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Latest Publications

2026-08-12

How to Select a Zinc Oxide Surge Arrester for a 10kV System

Check grounding, MCOV, temporary overvoltage, housing, and dimensions before selecting a 10kV zinc oxide arrester. Review the models.

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2026-08-08

DC Current Shunt Applications: Requirements Across Industrial Systems

Compare duty cycle, signal, mounting, and validation needs for DC shunts in welding, batteries, switchgear, power, and test systems.

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2026-08-08

Custom DC Shunt RFQ Checklist: Data Buyers Must Provide

Prepare current, mV output, accuracy, duty cycle, dimensions, testing, and quantity for a custom DC shunt RFQ. Review the checklist.

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2026-07-28

How Does a DC Current Shunt Work?

Learn how a DC shunt converts high current into a millivolt signal, why Kelvin terminals matter, and how heat affects output. Check the examples. URL Slug: the-basic-principle-of-a-dc-shunt

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2026-07-24

The Secret to Consistent Joint Quality? It’s Your DC Current Shunt

Diagnose welding-current errors through wiring, meter scaling, terminal heat, EMI, and millivolt checks. Review the test sequence.

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2026-07-24

How to Wire a DC Current Shunt for Accurate High-Current Measurement

Wire current and sensing terminals correctly, match meter ratings, and reduce signal errors. Review the wiring checklist.

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2026-07-20

How to Select a DC Current Shunt: A Practical Guide for OEM Engineers

Choose by current, mV output, accuracy, duty cycle, dimensions, and mounting. Review the OEM selection checklist.

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2026-03-23

What Is a 75mV Shunt?

Learn what 75mV means, calculate shunt output, match the meter input, and verify current, accuracy, and mounting before purchase.

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2026-03-14

What Is a DC Current Shunt? Complete Guide

Avoid measurement drift and thermal risk. Master dc current shunt selection using 15 years of procurement logic and TCO analysis. Read the guide.

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2026-01-20

What Are the Advantages of Hall Sensors?

The benefits of Hall sensors have resulted in them being a favorite in the real-life systems of sensing and position detection in the electronic world. With the shift of industries toward automation, precision, as well as reliability, non-contact technologies are being adopted in place of traditional mechanical sensors. Hall sensors are a contemporary, non-contact method […]

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