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The documents in this section cover a range of subjects in relation to Fairford Soft Starters and Motor Starting as a whole.

 

To download the required file simply click on the links below.

The effects of Harmonics on Soft Starters.

 

This document investigates the effects of Harmonics on Soft Starters and how to alleviate the problems.

|userimages/_files/soft_start_docs/sd0028601__the_effect_of_harmonics.pdf

Two Speed Motor Control

 

This document explains how to use Fairford Soft Starters to control two speed motors.

|userimages/_files/soft_start_docs/sd0028501__soft_starter_two_speed_motor_control.pdf

EA Technology Report on HFE

 

This document was written by EA Technology on the energy saving characteristics of the HFE (Formally SPOSS) 

|userimages/_files/soft_start_docs/sd0028201__eatechreport.pdf

Slip Ring Motor Control Using Fairford Soft Starters

 

This document outlines using the QFE or XFE Soft Starters to control Slip Ring Motors.

|userimages/_files/soft_start_docs/sd0003503__slip_ring_motor_control.pdf

Comparrsion of FE Soft Starters

 

This document explains the differences in the ranges of FE Soft Starters.

|userimages/_files/soft_start_docs/sd0014302__comparrison_of_fe_soft_starters.pdf

Replacing Hydraulic Couplings & Centrifugal Clutches

 

This document explains  advantages of replacing fluid couplings.

|userimages/_files/soft_start_docs/sd0000703__replacement_of_fluid_coupling.pdf

Flameproof Enclosures and Soft Starters

 

This is a sales brochure detailing the options avaliable for using soft starters in flameproof enclosures.

|userimages/_files/soft_start_docs/sd0026702__xfe_flameproof.pdf

Using Soft Starters In The Delta

 

This document explains the advantages and disadvantages of using soft starters In The Delta.

|userimages/_files/soft_start_docs/sd0008303__in_the_delta_leaflet.pdf

Basic Soft Starter Principals

 

This document explains the principals behind Soft Starting.

|userimages/_files/soft_start_docs/sd0018802__basic_soft_starter_principles.pdf

Sizing Generators for Soft Starters

 

This document explains how to size a generator for use with a soft starter.

|userimages/_files/soft_start_docs/sd0000203__sizing_generators_for_soft_starters.pdf

The Control Cost of Electric Motor Operation

 

This document discusses the sources of the control costs and the various methods by which they can be mitigated

|userimages/_files/soft_start_docs/sd0000103__the_control_costs_of_soft_starters.pdf

The Fairford System and Energy Optimising

 

This document investigates the history behind the Fairford System.

|userimages/_files/soft_start_docs/sd0006502__the_fairford_system_and_energy_optimising.pdf

The Fairford System of Energy Optimising

 

This document investigates the principals behind the Fairford System of Energy Optimising.

|userimages/_files/soft_start_docs/sd0000304__the_fairford_system_of_energy_optimising.pdf

Reasons for Using Soft Starters

 

This document investigates the reasons behind choosing Soft Starters.

|userimages/_files/soft_start_docs/sd0007003__reasons_for_using_soft_starters.pdf

Harmonics and Soft Starters

 

This document explains the theroy behind Harmonics and Soft Starters.

|userimages/_files/soft_start_docs/sd0045_issue01_harminics__soft_starters.pdf

Science or Snake Oil?

 

This document investigates the Energy Optimisers to find out whether the technology is Science or Snake Oil.

|userimages/_files/soft_start_docs/sd0001403__science_or_snake_oil.pdf