The phrase "main equipment" is correct and usable in written English.
You can use it to refer to the most important pieces of equipment or machinery necessary for a particular activity or task. For example, "The main equipment needed for this job is a drill, a saw, and a paintbrush."
The schematic presented in the chapter illustrates a typical setup showing the main equipment components.
The high level consists in a time aggregation model, where the main equipment choices are defined.
This process also requires nominal level of the number of main equipment and the capital expenditure.
New processes enabled considerable main equipment costs saving and additional fuel cost saving for re-liquefying boil-off gas.
The experimental set-up includes a PEM electrolyzer, lead-acid batteries, and a PEM fuel cell as main equipment.
Based on the optimization results, the exergy losses of main equipment in the process are evaluated and analyzed in details.
Heat exchanger network analysis and sizing of main equipments were accomplished.
The methods share some characteristics: main equipments considered, dependence with solar radiation and heating demand; and differ in other aspects: design parameters of the main equipments, secondary equipment considered, degree of detail of climatic and demand input data and equations of the model used to calculate the performance of the system.
Among the recent design activities of the Ignitor program, the analysis of the tritium system has been carried out with the aim to describe the main equipments and the operations needed for supplying the deuterium tritium mixtures and recovering the plasma exhaust.
This has resulted in a decreasing efficiency of the coolers leading to damage/failure of the main equipments.
The main equipments involved in the track circuit are choke transformers (BE25), track transformers (BG25), track relay (JRJC), and equivalent impedance of rails.
