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May 2, 2025
Do You Need to Calibrate Your Current & Voltage Transducers?
Aug 7, 2024
Protect Current Transformers with Open Circuit Protection
Jan 23, 2024
Differentiate Renewable Energy Sources from Battery & Generation Before The Inverter
Jan 4, 2024
A Place for Hard-to-Find, Obsolete, and Custom Electrical Power Measurement Parts
Nov 19, 2023
Geomagnetically Induced Currents are Coming. Is Your Utility Prepared?
Oct 6, 2023
UFG Flux Gate Sensor
Sep 11, 2023
Ohio Semitronics Inc. DVT7 & DVTH Products are UL-Listed
Feb 11, 2021
TRANSFORMATION: Transforming DC Currents & Voltages to Measurable Values

Protect Current Transformers with Open Circuit Protection
Aug 7, 2024

Explore the electrical science behind the need to protect current transfomer operations by maintaining both primary and secondary connections. READ MORE
Current Transformer Open-Circuit Protection
Sep 4, 2019

Older circuit protection designs are expensive and bulky. The OSI OCP-35 is a compact and inexpensive open-circuit protector that limits open-circuit voltages to safe levels of 35V or less. READ MORE