Antitheft Alarm System for Electric Motor Pumps

Electric pumps and hyperbaric treatment.

To the Editor:—We read with interest the case report and the study of Sanchez-Guijo et al., which describes the failure of patient-controlled analgesia pumps in a hyperbaric environment. We have experience with this problem. Electronic infusion pumps function in a fashion similar to a patient-controlled analgesia pump. We have observed unexplained low blood pressure in some patients treated by ...

Replacing Gas-Assisted Glycol Pumps with Electric Pumps

Gas-assisted pumps are the most common circulation pumps in remote areas that do not have an electrical power supply. They are basically pneumatic gas driven pumps, specially designed to take advantage of the energy of high-pressure natural gas entrained in the rich (wet) TEG leaving the gas contactor. Additional high-pressure wet production gas is necessary for mechanical advantage, and theref...

Experimental Performance Evaluation of IPM Motor for Electric Vehicle System

Electric vehicle (EV) appears to be one of the viable solutions for the growing concerns for environmental protection and the fast rate of depletion of world fuel oil supply. EV can become a viable alternative to the internal combustion engine only if they are able to meet certain reliability, safety, performance, and cost criteria. In addition, electrical vehicles have serious disadvantages be...

An Expert System for Alarm System Planning

This paper discusses the design and implementation of ESSPL, an expert system which generates security plans for alarm systems (Figure 1). Security planning is the task of determining an e cient layout of sensors, alarms, and the associated wiring for a building. ESSPL uses Rule Based System technology to generate a plan and Constraint Based technology to position the alarm equipment. A Constra...

Alternate Method for the Failure of Antitheft Device used in Motor Vehicles