VFD Scheme – Modern electric motor drives

VFD Scheme – Modern electric motor drives Draws and writes: Radoje Janković. In this group of schemes, I will present mostly practical schemes of modern electric motor drives. In school and university literature, as well as other electrical engineering literature, one can find few modern practical schemes for connecting three-phase electric More...

by admin | Published 5 months ago
By admin On Tuesday, March 9th, 2021
0 Comments

Multi-winding variable frequency drive transformers

Author: Radoje Jankovic Multi-winding variable frequency drive transformers Multi-winding  variable frequency drive (VFD) transformer suppzing variable frequency drives. These variable frequency drive More...

By admin On Tuesday, March 9th, 2021
0 Comments

VFD tansforrmers some practical details and explanations

  Author and drawer Radoje Jankovic Note: If you want to be a electrical expert, you must to draw high quality any kind of electrical circuit diagrams and respecting IEC standards!   VFD tansforrmers More...

By admin On Tuesday, March 9th, 2021
0 Comments

Frequency Regulated Drives – Practical Schemes, Diode Supply Units (DSU)

Drawing and text by author Radoje Jankovic Frequency Regulated Drives – Practical Schemes,  Diode Supply Units (DSU) Here are presented the practical schemes with diode-thyristors supply units More...

By admin On Sunday, March 7th, 2021
0 Comments

FR Drives – Practical schemes of frequency speed regulation of asynchronous motors using high power frequency regulators

Practical schemes of frequency speed regulation of asynchronous motors using high power frequency regulators Drawing and text by author Radoje Jankovic 1. High voltage cubicle of the frequency regulation More...