SWP
- Stator Wedge Probe |
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SWP
- Stator Wedge Probe is a precise tool used to detect
loose wedges in Generator or Motor stator slots. SWP instrument
consists of Universal Stator Slot Scanning Head
holding electronically controlled - Linear Variable Differential
Transformer (LVDT) with signal conditioning. SWP detects
movements with micronic precision and imports them into the graphic SWP
software or simply show them on the SWP - Central Processor Unit
(CPU) digital display. |
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SWP-7
Easy to read display gives movements directly in millimeters |
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SWP
software sort wedges in 7 different categories of looseness |
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SWP-7D
with universal Stator Slot Scanning Head and CPU |
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SWP
software categorizes wedges into 7 (SWP-7) or 30 (SWP-30) different
categories. |
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SWP-7
unit is excellent for testing stator slot wedges in generators. |
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SWP-30
unit is convenient for motor stator wedges and precise laboratory movement
tests. |
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Our
Dual (D) SWP-7D series instruments are designed to have option of holding SWP
(Stator Wedge probe) or CDA (Core Defect Analyzer)
type tools in the Universal Stator Slot Scanning Head and condition one
signal or another. This has been the best choice for power utilities to
have option to scan their stator slots and obtain information on wedge
looseness and / or stator iron damage using the same tool with different
attachments. |
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SWP-7
/ SWP-7D and SWP-30 LVDT sensors |
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DC
LVDT's incorporate a small encapsulated carrier generator/signal
conditioning module. |
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High
permeability, nickel-iron hydrogen-annealed core for low harmonics, low
null voltage, and high sensitivity. |
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SWP-7D
signal conditioner and readout display |
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SWP-7/SWP7D |
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and |
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SWP-30
LVDT sensors |
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guarantee
detection of minimal wedge movement |
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