Leroy Somer R452 Manuals

Leroy Somer R452 Manuals

Manuals and User Guides for Leroy Somer R452. We have 1 Leroy Somer R452 manual available for free PDF download: Installation And Maintenance Manual

Leroy Somer R452 Installation And Maintenance Manual

Leroy Somer R452 Installation And Maintenance Manual (24 pages)

Voltage Regulator

Brand: Leroy Somer | Category: Controller | Size: 0.85 MB

Table of Contents

Table of Contents
3
1 Presentation of the R 452

4
- Application
  4
- Description
  4
- Electrical Characteristics
  5
  - Operating Diagram
    5
  - Sensing
    6
  - Voltage Accuracy
    6
  - Voltage Setting
    6
  - Power Supply
    6
  - Output Power
    6
  - Quadrature Droop (1F)
    6
  - Frequency/Underspeed
    6
  - Stability
    8
  - Limiting the Excitation Current Iex
    8
  - Protection
    8
  - Voltage Build-Up
    8
  - Power Usage
    8
  - De-Energising
    8
- Environment
  8
2 R 726: Regulation of Power Factor (2F) and Mains Voltage Sensing (3F)

9
- Potentiometers
  9
- Operating Diagram
  10
3 Typical Diagrams

11
- AREP 1F LV Excitation
  11
- AREP 1F MV Excitation
  12
- AREP 3F LV Excitation
  13
- AREP 3F MV Excitation
  14
- 1F LV Shunt + Booster Excitation
  15
- 1F LV PMG Excitation
  16
4 Commissioning

17
5 Troubleshooting

19

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