---
title: Control Systems | A.P.E
description: Discover our Loss of Mains protection solutions for generators, ensuring safety and compliance with grid standards while enhancing your power systems.
---

[30th Growth Ave, NY 1003, USA](https://g.page/hubspot-cambridge-25-first?share) [+212-800-1234](tel:+212-800-1234) [info@yourcompany.com](mailto:info@yourcompany.com)

Amazing

[01709 711 084](tel:+212-800-1234) [info@apeltd.com](mailto:info@yourcompany.com)

<https://x.com/HubSpot> <https://www.instagram.com/hubspot/> <https://developers.hubspot.com/slack>

<https://uk.linkedin.com/company/applied-power-engineering>

[![ape-logo-white](https://www.appliedpowerengineering.com/hs-fs/hubfs/ape-logo-white.png?width=204&height=75&name=ape-logo-white.png "ape-logo-white")](https://www.appliedpowerengineering.com/)

[![ape-logo](https://www.appliedpowerengineering.com/hs-fs/hubfs/ape-logo.png?width=204&height=75&name=ape-logo.png "ape-logo")](https://www.appliedpowerengineering.com/)

- [Home](https://www.appliedpowerengineering.com)
- Solutions
    - [Emergency Back Up Generators](https://www.appliedpowerengineering.com/emergency-generator)
    - [Service and Maintenance](https://www.appliedpowerengineering.com/generator-service-and-repair)
    - [Generator Upgrade or Replacement](https://www.appliedpowerengineering.com/upgrade-generator)
- Services
    - [Engineering Services](https://www.appliedpowerengineering.com/optioneering-engineering-services)
    - [Commissioning](https://www.appliedpowerengineering.com/generator-commissioning)
    - [Installation and Conversion Services](https://www.appliedpowerengineering.com/generator-installation-services)
    - [Control System Design and Supply](https://www.appliedpowerengineering.com/generator-control-system)
- Providers
    - [COMAP](https://www.appliedpowerengineering.com/comap-power-management-system)
    - [Deep Sea](https://www.appliedpowerengineering.com/deep-sea-control-system)
- Applications
    - [Diesel](https://www.appliedpowerengineering.com/industrial-diesel-generator)
    - [Gas](https://www.appliedpowerengineering.com/industrial-gas-generator)
    - [Control Systems](https://www.appliedpowerengineering.com/control-systems)
    - [Renewable Energy](https://www.appliedpowerengineering.com/applications/renewable-technology)
    - [Power and Control Solutions](https://www.appliedpowerengineering.com/solutions/power-and-control-solutions)
    - [Bi-Fuel Conversions](https://www.appliedpowerengineering.com/bi-fuel-conversions)
- Resources
    - [Blog](https://www.appliedpowerengineering.com/blog)
    - [Downloads](https://www.appliedpowerengineering.com/downloads)
    - [Case Studies](https://145611569.hs-sites-eu1.com/blog/tag/case-studies)
    - [About Us](https://www.appliedpowerengineering.com/about-us)
    - [Environmental Impact](https://www.appliedpowerengineering.com/environmental-impact)
    - [Vacancies](https://www.appliedpowerengineering.com/vacancies)
    - [Contact](https://www.appliedpowerengineering.com/contact)

More results

[Book A Free Discovery Call](https://www.appliedpowerengineering.com/book-a-free-discovery-call)

[Book A Free Discovery Call](https://www.appliedpowerengineering.com/book-a-free-discovery-call)

[Book A Free Discovery Call](https://www.appliedpowerengineering.com/book-a-free-discovery-call)

- [Home](https://www.appliedpowerengineering.com)
- Solutions
  
  
  
  
  
  
  
  
  
    - [Emergency Back Up Generators](https://www.appliedpowerengineering.com/emergency-generator)
    - [Service and Maintenance](https://www.appliedpowerengineering.com/generator-service-and-repair)
    - [Generator Upgrade or Replacement](https://www.appliedpowerengineering.com/upgrade-generator)
- Services
  
  
  
  
  
  
  
  
  
    - [Engineering Services](https://www.appliedpowerengineering.com/optioneering-engineering-services)
    - [Commissioning](https://www.appliedpowerengineering.com/generator-commissioning)
    - [Installation and Conversion Services](https://www.appliedpowerengineering.com/generator-installation-services)
    - [Control System Design and Supply](https://www.appliedpowerengineering.com/generator-control-system)
- Providers
  
  
  
  
  
  
  
  
  
    - [COMAP](https://www.appliedpowerengineering.com/comap-power-management-system)
    - [Deep Sea](https://www.appliedpowerengineering.com/deep-sea-control-system)
- Applications
  
  
  
  
  
  
  
  
  
    - [Diesel](https://www.appliedpowerengineering.com/industrial-diesel-generator)
    - [Gas](https://www.appliedpowerengineering.com/industrial-gas-generator)
    - [Control Systems](https://www.appliedpowerengineering.com/control-systems)
    - [Renewable Energy](https://www.appliedpowerengineering.com/applications/renewable-technology)
    - [Power and Control Solutions](https://www.appliedpowerengineering.com/solutions/power-and-control-solutions)
    - [Bi-Fuel Conversions](https://www.appliedpowerengineering.com/bi-fuel-conversions)
- Resources
  
  
  
  
  
  
  
  
  
    - [Blog](https://www.appliedpowerengineering.com/blog)
    - [Downloads](https://www.appliedpowerengineering.com/downloads)
    - [Case Studies](https://145611569.hs-sites-eu1.com/blog/tag/case-studies)
    - [About Us](https://www.appliedpowerengineering.com/about-us)
    - [Environmental Impact](https://www.appliedpowerengineering.com/environmental-impact)
    - [Vacancies](https://www.appliedpowerengineering.com/vacancies)
    - [Contact](https://www.appliedpowerengineering.com/contact)

[![Book A Free Discovery Call](https://hubspot-no-cache-eu1-prod.s3.amazonaws.com/cta/default/145611569/interactive-218811308226.png)](https://www.appliedpowerengineering.com/hs/cta/wi/redirect?encryptedPayload=AVxigLJD0G1XtADKJV3mFeQmEbjz5KwE9%2BaZiy1KbAhXhRyExz3LVYkEOii1fweUC%2F6J%2FEB69Pxq6FIfCT0c7egKZ0vCRKq8lEglzGw6Aykn6koiw3flVABRdAgcnei1Q1tdRTJbMnzFz51gEiFlwJ9Lw7ZqNWhvHG1tJWi2nlycnzqSbowvK9zCIXuYlabDYXQkj2ACarJtfhtRQPQ%3D&webInteractiveContentId=218811308226&portalId=145611569)

[01709 288859](tel:01709-288859) [info@apeltd.com](mailto:info@apeltd.com)

<https://uk.linkedin.com/company/applied-power-engineering>

# Control Systems

## Mains Protection - G83, G59, G10 Panels

All generators that are connected to or are capable of being connected to the grid or Distribution Network are required to have Loss of Mains (LoM) protection. It applies to all plants that convert primary energy source into electrical energy. Mains protection ensures the integrity and safety of the Distribution Network by disconnecting generating plant in the event of an outage of the main utility electricity supply.

Loss of Mains Protection is a requirement for all generators that operate in parallel with the distribution network. The benefit of implementing our LoM solution is that it prevents the formation of power islands during post fault conditions or post switching operations.

The standard that applies to Loss of Mains Protection is ENA Engineering Recommendations G59 Issue 3 Amendment 3 (G59/3-3) and G83 Issue 2 (G83/2) \[2\] \[3\].

We offer mains protection panels and commissioning for a wide range of Grid connection applications.

![IMG_2392-1212190412](https://www.appliedpowerengineering.com/hs-fs/hubfs/Images/IMG_2392-1212190412.webp?width=1140&height=855&name=IMG_2392-1212190412.webp)

Multiple generator, multiple mains control suite

## General Description

---

- Designed with the aim to satisfy the requirements of loss of mains and mains disturbances.
- Our control panel solutions are used as a standalone control/protection panel for solar arrays (photo voltaic) systems, embedded generator systems and CHP configured units and wind turbine protection.
- Panel solutions range from the simple protection relay mounted within a suitable enclosure wired to terminals ready for site installation to more comprehensive systems incorporating isolation, power switching and distribution.
- [APE](https://www.appliedpowerengineering.com/) products and solutions provide optional features such as history event logging, remote monitoring and site specific programming.
- Solutions are based on ComAp MainsPro, InteliPro and DeepSea P100 units.

[![Request A Site Survey](https://hubspot-no-cache-eu1-prod.s3.amazonaws.com/cta/default/145611569/interactive-218807962871.png)](https://www.appliedpowerengineering.com/hs/cta/wi/redirect?encryptedPayload=AVxigLK12TyHmxlsAg%2BUYgwUKLQ0y9%2Bxic8RnmueIifuormFZbll3iGz459G5cQ3PVBVzJJLpToE%2F5mYiQCtcixDntBI0VnNnN5zjaBFDGor6PiRLvhmdmMtWTVkyhPKOmEGYUH7ylnQw3OEYkqHGlwppbftxznHr6dtbvojXn5uBLPINsV0aIfA8rAKLH1BXiL1%2BPPlM5C7&webInteractiveContentId=218807962871&portalId=145611569)

![general-description-featured-image](https://www.appliedpowerengineering.com/hs-fs/hubfs/Images/general-description-featured-image.webp?width=474&height=400&name=general-description-featured-image.webp)

Synchronised mains and generator in service

## Our Delivery Partners

---

[![ComAp Logo](https://www.appliedpowerengineering.com/hs-fs/hubfs/ComAp-master-logo-with-R.png?width=200&height=49&name=ComAp-master-logo-with-R.png)](https://uk.comap-control.com/)

[![DeepSea Logo](https://www.appliedpowerengineering.com/hs-fs/hubfs/DeepSea-logo.png?width=770&height=200&name=DeepSea-logo.png)](https://www.deepseaelectronics.com/)

## Book A Free Discovery Call

---

Unlock the potential of your power systems with a free discovery call at Applied Power Engineering.

Our expert team is eager to understand your unique challenges and goals, providing personalized insights and solutions tailored to your needs. This no-obligation consultation allows us to assess your requirements and explore how we can enhance your operations.

Take the first step towards optimised performance—schedule your free discovery call today!

## From Our Blog

Stay up to date with what is new in our industry, learn more about the upcoming products and events.

[Why Industrial Backup Generators Are Essential For Business Continuity](https://www.appliedpowerengineering.com/blog/investing-in-generators-and-control-systems)

![An emergency back up generator on a transporter on the way to getting installed. ](https://d37oebn0w9ir6a.cloudfront.net/account_50857/the-importance-of-investing-in-generators-and-control-systems-for-power-backup_8d3eeeb24c48894c1f0ccc36376a5bdd.jpg)

[Generator control system](https://www.appliedpowerengineering.com/blog/tag/generator-control-system)

#### Why Industrial Backup Generators Are Essential For Business Continuity

Jul 21, 2025 11:03:09 AM 3 min read

[Why Backup Generators for Data Centres Are Essential For Operations](https://www.appliedpowerengineering.com/blog/power-supply-for-data-centre)

![The data equipment in a data centre that is secured with an emergency generator in the case of an power outage.](https://d37oebn0w9ir6a.cloudfront.net/account_50857/why-backup-generators-are-essential-for-data-centre-operations_131af255bcf53d1db523b541471ff9f3.jpg)

[Emergency generator service](https://www.appliedpowerengineering.com/blog/tag/emergency-generator-service)

#### Why Backup Generators for Data Centres Are Essential For Operations

Jul 18, 2025 11:49:47 AM 3 min read

[The Critical Importance Of Hospital Backup Generators](https://www.appliedpowerengineering.com/blog/hospital-backup-generator-requirements)

![A hospital ward that has had uninterrupted processes due to the back up power supplied by the emergency generator systems in place.](https://d37oebn0w9ir6a.cloudfront.net/account_50857/the-critical-importance-of-hospital-backup-generators_384ea3b381dff95a4057b589a5c20346.jpg)

[generator](https://www.appliedpowerengineering.com/blog/tag/generator)

#### The Critical Importance Of Hospital Backup Generators

Jul 8, 2025 10:52:03 AM 2 min read

[View All](https://www.appliedpowerengineering.com/blog)

## Our Accreditations

---

[![ISO-9001-quality-management-systems-logo](https://www.appliedpowerengineering.com/hs-fs/hubfs/ISO-9001-quality-management-systems-logo.webp?width=125&height=63&name=ISO-9001-quality-management-systems-logo.webp)](https://www.bsigroup.com/en-GB/capabilities/quality-management/iso-9001-quality-management-systems/)

[![approved-contractor](https://www.appliedpowerengineering.com/hs-fs/hubfs/approved-contractor.webp?width=125&height=73&name=approved-contractor.webp)](https://niceic.com/for-the-trades-1/professional-standards/schemes/approved-contractor-scheme/)

[![achilles](https://www.appliedpowerengineering.com/hs-fs/hubfs/achilles.webp?width=125&height=65&name=achilles.webp)](https://www.achilles.com/)

[![safe-contractor](https://www.appliedpowerengineering.com/hs-fs/hubfs/safe-contractor.webp?width=90&height=91&name=safe-contractor.webp)](https://www.safecontractor.com/en-gb/)

[![avetta](https://www.appliedpowerengineering.com/hs-fs/hubfs/avetta.webp?width=125&height=44&name=avetta.webp)](https://www.avetta.com/)

![ape-logo-white](https://www.appliedpowerengineering.com/hs-fs/hubfs/ape-logo-white.png?width=206&height=75&name=ape-logo-white.png)

###### Applied Power Engineering Limited Unit 12-12A Waddington Way Rotherham S65 3SH T: 01709 711084

###### Company Registration No: 4288048 Vat No: 157 8089 69

[Browse our GitHub projects](https://uk.linkedin.com/company/applied-power-engineering)

Solutions

- [Emergency Back Up Generators](https://www.appliedpowerengineering.com/emergency-generator)
- [Service and Maintenance](https://www.appliedpowerengineering.com/generator-service-and-repair)
- [Generator Upgrade or Replacement](https://www.appliedpowerengineering.com/upgrade-generator)
- [Industrial Backup Generators](https://www.appliedpowerengineering.com/industrial-backup-generator)
- [Commercial Backup Generators](https://www.appliedpowerengineering.com/commercial-backup-generator)

Services

- [Engineering Services](https://www.appliedpowerengineering.com/optioneering-engineering-services)
- [Commissioning](https://www.appliedpowerengineering.com/generator-commissioning)
- [Installation and Conversion Services](https://www.appliedpowerengineering.com/generator-installation-services)
- [Control System Design and Supply](https://www.appliedpowerengineering.com/generator-control-system)

Providers

- [COMAP](https://www.appliedpowerengineering.com/comap-power-management-system)
- [Deep Sea](https://www.appliedpowerengineering.com/deep-sea-control-system)

Applications

- [Diesel](https://www.appliedpowerengineering.com/industrial-diesel-generator)
- [Gas](https://www.appliedpowerengineering.com/industrial-gas-generator)
- [Control Systems](https://www.appliedpowerengineering.com/control-systems)
- [Renewable Energy](https://www.appliedpowerengineering.com/applications/renewable-technology)
- [Power and Control Solutions](https://www.appliedpowerengineering.com/solutions/power-and-control-solutions)
- [Bi-Fuel Conversions](https://www.appliedpowerengineering.com/bi-fuel-conversions)

 Resources

- [Blog](https://www.appliedpowerengineering.com/blog)
- [Downloads](https://www.appliedpowerengineering.com/downloads)
- [Case Studies](https://145611569.hs-sites-eu1.com/blog/tag/case-studies)
- [About Us](https://www.appliedpowerengineering.com/about-us)
- [Environmental Impact](https://www.appliedpowerengineering.com/environmental-impact)
- [Vacancies](https://www.appliedpowerengineering.com/vacancies)
- [Contact](https://www.appliedpowerengineering.com/contact)

 Industries

- Data Centers
- Hospitals
- Distribution Centers
- Utilities
- Finance/Banking
- Telecommunications
- Military

 Copyright © 2026 Applied Power Engineering, Inc. Designed and Developed by [JDR Group](http://www.jdrgroup.co.uk).

- [Terms and Conditions](https://www.appliedpowerengineering.com/hubfs/Website-Terms-And-Conditions-For-APE.pdf)
- [Privacy](https://www.appliedpowerengineering.com/hubfs/APE-Privacy-Policy.pdf)
- [Cookie](https://www.appliedpowerengineering.com/hubfs/APE-Cookie-Policy.pdf)

```json
{
  "@context" : "https://schema.org",
  "@type" : "LocalBusiness",
  "address" : {
    "@type" : "PostalAddress",
    "addressCountry" : "UK",
    "addressLocality" : "Rotherham",
    "addressRegion" : "England",
    "postalCode" : "S65 3SH",
    "streetAddress" : "Unit 12-12A Waddington Way"
  },
  "alternateName" : "APE",
  "contactPoint" : {
    "@type" : "ContactPoint",
    "areaServed" : "GB",
    "availableLanguage" : "en",
    "contactType" : "customer service",
    "telephone" : "0845 652 5454"
  },
  "geo" : {
    "@type" : "GeoCoordinates",
    "latitude" : 53.4481,
    "longitude" : -1.3146
  },
  "image" : "https://www.appliedpowerengineering.com/hs-fs/hubfs/commissioning.webp",
  "logo" : "https://www.appliedpowerengineering.com/hs-fs/hubfs/ape-logo-white.png?width=204&height=75&name=ape-logo-white.png",
  "name" : "Applied Power Engineering Ltd",
  "priceRange" : "£",
  "sameAs" : [ "https://uk.linkedin.com/company/applied-power-engineering" ],
  "telephone" : "01709 288058",
  "url" : "https://www.appliedpowerengineering.com/"
}
```

```json
{
  "@context" : "https://schema.org",
  "@type" : "WebPage",
  "description" : "Discover our Loss of Mains protection solutions for generators, ensuring safety and compliance with grid standards while enhancing your power systems.",
  "inLanguage" : "en-GB",
  "name" : "Control Systems | A.P.E",
  "publisher" : {
    "@type" : "Organization",
    "logo" : {
      "@type" : "ImageObject",
      "url" : "https://www.appliedpowerengineering.com/hs-fs/hubfs/ape-logo-white.png"
    },
    "name" : "Applied Power Engineering Ltd",
    "url" : "https://www.appliedpowerengineering.com/"
  },
  "url" : "https://www.appliedpowerengineering.com/control-systems"
}
```

```json
{
  "@context" : "https://schema.org",
  "@type" : "BreadcrumbList",
  "itemListElement" : [ {
    "@type" : "ListItem",
    "item" : "https://www.appliedpowerengineering.com/",
    "name" : "Home",
    "position" : 1
  }, {
    "@type" : "ListItem",
    "item" : "https://www.appliedpowerengineering.com/control-systems",
    "name" : "Control Systems",
    "position" : 2
  } ]
}
```