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Leroy-Somer R449
Nidec Leroy-Somer R449 Manuals
Manuals and User Guides for Nidec Leroy-Somer R449. We have
1
Nidec Leroy-Somer R449 manual available for free PDF download: Installation And Maintenance Manual
Nidec Leroy-Somer R449 Installation And Maintenance Manual (28 pages)
Brand:
Nidec
| Category:
Controller
| Size: 4 MB
Table of Contents
Table of Contents
3
1 Introduction to the R449
4
Application
4
Description
4
Electrical Characteristics
8
Environment
11
2 R726: Regulation of Power Factor (2F) and Mains Sensing (3F)
12
Operating Diagram
12
Potentiometers
13
3 Typical Diagrams
14
AREP 1F LV Excitation
14
AREP 1F MV Excitation
15
AREP 3F LV Excitation
16
AREP 3F MV Excitation
17
1F LV Shunt + Booster Excitation
18
1F LV PMG Excitation
19
4 Commissioning
20
In Case of Standalone Regulation
20
In Case of 1F Regulation (Parallel Operation between Alternators)
20
In Case of 2F (Power Factor Regulation) and 3F (Voltage Match Circuit)
20
5 Troubleshooting
22
Checking the Windings and Rotating Diodes Using a Separate Excitation
22
Static Checking of the Regulator
22
Troubleshooting Table
23
Replacing the Regulator with a Spare Voltage Regulator
25
6 Spare Parts
25
Designation
25
Technical Support Service
25
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