Abstract: This paper presents a sensorless vector control algorithm applied to a hermetic reciprocating compressor of a conventional refrigeration system. The single-phase induction motor of ...
Traditional compressor monitoring has focused on velocity vibration and rod drop. Hardy provides two additional measurement techniques, Impact and Triangulated Rod Drop, that were developed especially ...
Abstract: Designing an efficient and simplified electromagnetic capacity control system (ECCS) for reciprocating compressors, replacing hydraulic systems, is a crucial focus for energy conservation ...
Myke King breaks down compressor load control and shows how experienced engineers can implement these systems in the DCS without relying on proprietary solutions COMPRESSOR control schemes are often ...
ABSTRACT: Pipelines have been acknowledged as the most reliable, economic and efficient means for the transportation of gas and other commercial fluids such as oil and water. The designation of ...
The compressor is the heart of any air conditioning or refrigeration system, so when it starts showing signs of not working correctly, technicians must act quickly in order to find out what is wrong.
This is the first of three articles that describe BP’s experience with reciprocating compressor damage from liquids intrusion at two facilities, in Oklahoma and Alaska. Due to the different damage ...
Electricity and natural-gas delivery company CenterPoint Energy — Mississippi River Transmission LLC (CNP-MRT) owns and operates 8,200 miles of transmission pipeline that carried 1.6 trillion cubic ...
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