# Electrical Power Systems

> Complete free handbook of Electrical power systems

Canonical page: [https://chrome-stats.com/d/engg.hub.electricalpowersystem](https://chrome-stats.com/d/engg.hub.electricalpowersystem)

## Overview

- **ID:** `engg.hub.electricalpowersystem`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Engineering Wale Baba
- **Category:** EDUCATION
- **Downloads:** 357,472
- **Rating:** 3.46 / 5 (2,943 ratings)
- **Version:** 32.0
- **Last updated:** 2026-06-10
- **First published:** 2021-07-14
- **Publisher country:** IN
- **Size:** 34 MB
- **Data as of:** 2026-09-12
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=engg.hub.electricalpowersystem)
- **Website:** [https://engineeringappsinfo.blogspot.com/app-ads.txt](https://engineeringappsinfo.blogspot.com/app-ads.txt)
- **Privacy policy:** [https://engineeringappsinfo.blogspot.com/](https://engineeringappsinfo.blogspot.com/)

## Description

The Electrical Power Systems Chrome extension serves as a comprehensive, free handbook tailored for diploma and degree engineering students as well as professionals. This app covers a wide range of essential topics including thyristor-controlled reactors, voltage-source converters, power semiconductor devices, circuit breakers, and electrical lighting schemes with detailed notes, diagrams, equations, and formulas to facilitate quick learning and revision.

Designed with a user-friendly interface and mobile-optimized content, the extension functions as an efficient reference guide for exam preparation, project work, and technical interviews. It includes chapter-wise complete topics and up-to-date materials making it a must-have tool for anyone involved in electrical engineering education or related fields.

## Rankings

- #118,931 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.READ_APP_BADGE`
- `android.permission.RECEIVE_BOOT_COMPLETED`
- `android.permission.VIBRATE`
- `android.permission.WAKE_LOCK`
- `com.anddoes.launcher.permission.UPDATE_COUNT`
- `com.android.vending.BILLING`
- `com.google.android.c2dm.permission.RECEIVE`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`
- `com.htc.launcher.permission.READ_SETTINGS`
- `com.htc.launcher.permission.UPDATE_SHORTCUT`
- `com.huawei.android.launcher.permission.CHANGE_BADGE`
- `com.huawei.android.launcher.permission.READ_SETTINGS`
- `com.huawei.android.launcher.permission.WRITE_SETTINGS`
- `com.majeur.launcher.permission.UPDATE_BADGE`
- `com.oppo.launcher.permission.READ_SETTINGS`
- `com.oppo.launcher.permission.WRITE_SETTINGS`
- `com.sec.android.provider.badge.permission.READ`
- `com.sec.android.provider.badge.permission.WRITE`
- `com.sonyericsson.home.permission.BROADCAST_BADGE`
- `com.sonymobile.home.permission.PROVIDER_INSERT_BADGE`
- `engg.hub.electricalpowersystem.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`
- `engg.hub.electricalpowersystem.permission.C2D_MESSAGE`
- `me.everything.badger.permission.BADGE_COUNT_READ`
- `me.everything.badger.permission.BADGE_COUNT_WRITE`

## Review summary

Overall, users largely praise the app as good and useful, with several describing it as very useful, excellent, or fantastic. The most frequent takeaway is positive sentiment and a willingness to explore. A few users report issues such as the app not opening or requiring rating before use, and a couple mention they’re just starting to evaluate it. Many reviews note the app is up to date and beginner-friendly, suggesting room for improvement but overall positive sentiment.

### Pros

- Good overall quality
- Very useful
- Great
- Excellent
- Nice

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Source: [Chrome-Stats](https://chrome-stats.com/d/engg.hub.electricalpowersystem)