Air Conditioning, Heating & Refrigeration News

Copeland Launches KF Variable-Speed Scroll Compressor with Variable Frequency Drive Platform

The KF is Copeland’s variable-speed scroll compressor for the 1.5- to 5-ton North American residential market, designed for ...

Deadline Spotlight: Anatomy Of A Song – How Ed Sheeran And Blake Slatkin Kept ‘F1’s “Drive” “As Raw As Possible”

Ed Sheeran and Blake Slatkin described their "Drive" songwriting process for the film 'F1' with moderator Ryan Tedder from ...
IEEE

Parameter Identification and Controller Design for Limited-Angle Servo Motor Drives Using Acceleration Estimation Technique

Abstract: This paper presents a fast and easy-to-implement acceleration-based parameter identification method for designing limited-angle servo motor drives. First, the servo motor model and position ...
Supply House Times

AHR Expo 2026 returns to Las Vegas

Manufacturers exhibiting at AHR Expo 2026 are bringing forward solutions that prioritize intelligence, flexibility and ...
IEEE

Fault Diagnosis in Variable-Frequency-Drive-Fed Induction Motors: Addressing Stator Turn-to-Turn and High-Resistance-Connection Faults

Abstract: Detection and differentiation of stator turn-to-turn (T-T) and high-resistance-connection (HRC) faults in induction motors (IMs) are challenging due to varying severities and fault ...