Page
Project
INSPECTION FORM
VARIABLE FREQUENCY DRIVE, 600V, <37 kW
Facility:
Project Name:
Area :
Bid Opportunity:
Load:
Manufacturer:
VFD Data
Serial #:
Rated
Voltage:
Current
Rating:
V
Fused Disc.
Rating:
A
Fuse Size:
A
Breaker
Rating:
A
Inst.
Setting:
A
Circuit
Protection:
Line
Reactor:
Present
N/A
Rating:
Load
Reactor:
Present
N/A
Rating:
Bypass
Type:
Contactor:
Bypass
Overload
Protection:
Cell #:
Model:
Size:
Model:
Manufacturer:
Model:
Manufacturer:
Model:
IEC Rating:
10
20
30
Unknown
VA
Sec. Voltage:
A
AC-3
AC-4
Manufacturer:
Setting /
Rating:
A
Model:
V Primary Fuse:
Current Transformer: Ratio:
A Secondary Fuse:
A
Type:
ID:
Full Load Amps:
Fuse Mfg.
Model:
NEMA Size:
Size:
V
Manufacturer:
Manufacturer:
NEMA
IEC
N/A
Control
Voltage:
A
Model:
Thermal
Electronic
Class:
Not Applicable
Control Power
Transformer:
Motor
Data
ID:
VFD Location:
VFD:
Size:
kW /
1.00
1.15
A Service Factor:
Starter Identification Tag Installed:
Visual Inspection / Cleaning
1 of 3
Yes
Inverter Duty
No
HP
Voltage:
Yes
No
V
Other:
Visual Signs of Overheating:
Yes
No
Cleanliness (As Found):
Good
Acceptable
Poor Support Insulators:
Good
Acceptable
Poor
Connections
Good
Acceptable
Poor
Electro/Mechanical
Interlock:
Good
Acceptable
Poor
Ground Connection
Good
Acceptable
Poor Contactor Condition:
Good
Acceptable
Poor
Door Mechanical
Good
Acceptable
Poor Contact Alignment:
Good
Acceptable
Poor
Verify Bypass O/L element is correctly
sized for the load:
Yes
Cables Supported Appropriately:
Comments:
Form VFD-600V-37kW Rev 00, Created by SNC-Lavalin Inc.
L:\40ENG\Clients\City of Winnipeg\Forms\Electrical\F-VFD-600V-37kW.doc
No
Yes
N/A Exercise Circuit Breaker/MCP/Disconnect
No Unit Cleaned:
Yes
Photograph Taken:
Yes
Yes
Page
INSPECTION FORM
VARIABLE FREQUENCY DRIVE, 600V, <37 kW
Contact / Pole
Measurements
Test
A
B
C
2 of 3
ID:
Test Summary
Bypass Contactor
Contact Resistance (µΩ)
Test Passed
Test Inconclusive
Further Investigation Required.
Test Failed
Breaker/Disconnect Resistance
(µΩ)
Main Fuse Resistance (µΩ)
Comments:
Test Preparation:
Isolated
Source:
Contactor:
Open
Cable Dest. / Load:
Note: Approval of City’s Representative is required,
Disconnected
prior to leaving cables connected during the test.
Connected with Load Isolated
Insulation Resistance Test
WARNING: DISCONNECT ALL POWER CABLES FROM VFD MODULE AND ALL CONTROL POWER FUSES PRIOR TO TEST.
Insulation Resistance (MΩ)
Test
Voltage
A
Disconnect
Line to GND
1000 VDC
Disconnect
Load to GND
1000 VDC
Disconnect
Line to Load
1000 VDC
Bypass Contactor
Line To GND
1000 VDC
Bypass Contactor
Load To GND
1000 VDC
Bypass Contactor
Line to Load
1000 VDC
Comments:
Form VFD-600V-37kW Rev 00, Created by SNC-Lavalin Inc.
L:\40ENG\Clients\City of Winnipeg\Forms\Electrical\F-VFD-600V-37kW.doc
B
C
Ground all phases not
under test!
Test Summary
Test Passed
Test Inconclusive
Further Investigation
Required.
Test Failed
Page
INSPECTION FORM
VARIABLE FREQUENCY DRIVE, 600V, <37 kW
3 of 3
ID:
Operational Inspection
Test Preparation: Run motor at full load.
Ramp Up Time
Specified:
Measured Motor Current
ØA
A
ØB
A
ØC
A
VFD Motor Current
ØA
A
ØB
A
ØC
A
Remote (RTU/PLC/DCS)
Displayed Motor Current:
Final
Analysis
Settings
Ramp Down Time
sec
sec
Comments:
A
Specified:
sec
Completed:
Yes
No
Returned to Service:
Yes
No
Monitoring / Further Inspection
Required:
Yes
No
Repair / Replacement Required:
Yes
No
Name
Actual:
sec
Comments:
Record Parameters and Settings on Separate Sheet.
Company
Actual:
Comments:
Signature
Date (yyyy/mm/dd)
Performed By
Checked By
Note: The person performing the check is responsible for ensuring that the data is transcribed from the handwritten form correctly, and that
the analysis results are correct.
Form VFD-600V-37kW Rev 00, Created by SNC-Lavalin Inc.
L:\40ENG\Clients\City of Winnipeg\Forms\Electrical\F-VFD-600V-37kW.doc
Page
Project
INSPECTION FORM
MOTOR STARTER, FVNR, 600V
Facility:
Project Name:
Area :
Bid Opportunity:
Load:
Starter Data
Serial #:
Rated Voltage:
Circuit
Protection:
V
Current Rating:
A
Fused Disc.
Rating:
A
Fuse Size:
A
Breaker
MCP
Rating:
A
Inst.
Setting:
A
Class:
10
20
30
Unknown
Setting /
Rating:
A
Thermal
Electronic
Intelligent
Overload
Protection:
Cell #:
Type:
Size:
Motor
Data
ID:
Starter Location:
Manufacturer:
Control Power
Transformer:
Size:
Current
Transformers:
Phases:
VA
Sec. Voltage:
A
B
C
None
ID:
Full Load Amps:
V
Fuse Mfg.
Model:
Manufacturer:
Model:
Model:
V Primary Fuse:
A Secondary Fuse:
Ground
Fault CT:
kW /
A Service Factor:
Control Voltage:
Manufacturer:
Ratio:
Size:
Starter Identification Tag Installed:
Visual Inspection / Cleaning
1 of 2
Present
Not Present
HP
Ratio:
Voltage:
V
Other:
Yes
No
Visual Signs of Overheating:
Cleanliness (As Found):
Good
Acceptable
Poor Support Insulators:
Connections
Good
Acceptable
Poor
Ground Connection:
Good
Acceptable
Door Mechanical
Good
Acceptable
Yes
Acceptable
Poor
Good
Acceptable
Poor
Poor Contactor Condition:
Good
Acceptable
Poor
Poor Contact Alignment:
Good
Acceptable
Poor
Electro/Mechanical
Interlock:
N/A
Yes
No Exercise Circuit Breaker/MCP/Disconnect
Cables Supported Appropriately:
Yes
No Unit Cleaned:
Yes
Photograph Taken:
Comments:
Contact/Pole
Measurements
A
Contact Resistance (µΩ)
Disconnect / Breaker / MCP
Resistance (µΩ)
Fuse Resistance (µΩ)
Comments:
Form MS-FVNR-600V Rev 02, Created by SNC-Lavalin Inc.
L:\40ENG\Clients\City of Winnipeg\Forms\Electrical\F-MS-FVNR-600V.doc
B
No
Good
Verify O/L element is correctly sized for
the load:
Test
A
C
Test Summary
Test Passed
Test Inconclusive
Further Investigation Required.
Test Failed
Yes
Yes
Page
INSPECTION FORM
MOTOR STARTER, FVNR, 600V
Insulation Resistance Test
Test Preparation:
Isolated
Source:
Contactor:
Open
ID:
Cable Dest. / Load:
Note: Approval of City’s Representative is required,
Disconnected
prior to leaving cables connected during the test.
Connected with Load Isolated
Insulation Resistance (MΩ)
Test
2 of 2
Voltage
A
Contactor Line To GND
1000 VDC
Contactor Load To GND
1000 VDC
Contactor Line to Load
1000 VDC
B
C
Ground all phases not
under test!
Test Summary
Test Passed
Test Inconclusive
Further Investigation
Required.
Test Failed
Final
Analysis
Comments:
Returned to Service:
Yes
No
Monitoring / Further Inspection
Required:
Yes
No
Repair / Replacement Required:
Yes
No
Company
Name
Comments:
Signature
Date (yyyy/mm/dd)
Performed By
Checked By
Note: The person performing the check is responsible for ensuring that the data is transcribed from the handwritten form correctly, and that
the analysis results are correct.
Form MS-FVNR-600V Rev 02, Created by SNC-Lavalin Inc.
L:\40ENG\Clients\City of Winnipeg\Forms\Electrical\F-MS-FVNR-600V.doc
Page: 1 of 2
Project
INSPECTION FORM
AC MOTOR, LOW VOLTAGE
Facility:
Project Name:
Area :
Bid Opportunity:
Motor Data
Size:
kW /
HP Voltage:
Manufacturer:
FLA:
Air
Fan
Cooling:
Visual Inspection / Cleaning
Serial Number:
Other:
Winding
Material:
# Cooling Fans:
Yes
No
Visual Signs of Overheating:
Connections:
Good
Acceptable
Poor Air Baffles:
Paint:
Good
Acceptable
Poor Filter Media:
Good
Acceptable
Poor Fan Controls:
Anchorage/Alignment:
Good
Acceptable
Poor
Ground Connection:
Good
Acceptable
Poor
Cooling Fans:
N/A
Mechanical/Electrical Noise During
Operation:
Cleanliness (As Found):
Winding Insulation Resistance
R.P.M:
A Service Factor:
Motor Identification Tag Installed:
Yes
Good
Test
Voltage
(Vdc)
No
Acceptable
Winding
Temperature (°C)
Yes
Good
Acceptable
Poor
N/A
Good
Acceptable
Poor
N/A
Good
Acceptable
Poor
Lubrication Required:
Poor Unit Cleaned:
Yes
Yes
1 min.
No
Photograph Taken:
Resistance (MΩ)
30 Sec
No
10 min. (a)
Yes
Dielectric
Absorption
Ratio
Polarization
Index (a)
-
-
-
-
-
-
500
40
500
40
500
40
Notes:
(a)
Testing to 10 minutes and calculation of Polarization Index is only required for motors > 150 kW (200 HP)
Test Summary
Test Passed
Test Inconclusive. Further Investigation Required.
Resistance (µΩ)
Winding
Resistance
V
Model:
Frame Type:
Stator Winding
ID:
A-B
B–C
Comments:
Form F-MTR-LV Rev 01, Created by SNC-Lavalin Inc.
L:\40ENG\Clients\City of Winnipeg\Forms\Electrical\F-MTR-LV.doc
Test Summary
A-C
Test Passed
Test Inconclusive
Further Investigation Required.
Test Failed
Test Failed
Page: 2 of 2
INSPECTION FORM
AC MOTOR, LOW VOLTAGE
ID:
Bearing Insulation
Resistance
Not Applicable
Bearing
Test Voltage
(Vdc)
Bearing
Temperature (°C)
Resistance (MΩ)
1 min.
Corrected to 40°C
500
500
Test Summary
Test Passed
Test Inconclusive. Further Investigation Required.
Test Failed
Not Applicable
Actual Winding Temperature:
Resistance
(Ω)
Actual Bearing Temperature
Calculated
Temperature
(°C)
RTD
°C
Resistance
(Ω)
Calculated
Temperature
(°C)
RTD Resistance
RTD
°C
Test Summary
Final
Analysis
Note:
Test Passed
Test Inconclusive. Further Investigation Required.
Test Failed
Test connection resistance of bolted connections. Report on cable inspection sheet.
Returned to Service:
Yes
No
Monitoring / Further Inspection
Required:
Yes
No
Repair / Replacement Required:
Yes
No
Company
Name
Comments:
Signature
Date (yyyy/mm/dd)
Performed By
Checked By
Note: The person(s) performing the check is responsible for ensuring that the data is transcribed from the handwritten form correctly, and
that the analysis results are correct.
Form F-MTR-LV Rev 01, Created by SNC-Lavalin Inc.
L:\40ENG\Clients\City of Winnipeg\Forms\Electrical\F-MTR-LV.doc
Page
Project
INSPECTION FORM
POWER CABLE < 1000V
Facility:
Project Name:
Area :
Bid Opportunity:
Source:
Cable Data
Type:
No. of
Conductors:
Rated Voltage:
V
Conductor:
AWG
MCM
Size:
Operating
Voltage:
Cable Tray
Strapped
Installation:
Visual
Inspection
Cable ID:
Dest. / Load:
Manufacturer:
V
EMT
Steel Conduit
Length:
m
Copper
Aluminum
Measured
Jacket Markings
Previous Data
TDR
Date Installed:
Alum. Conduit
PVC Conduit
Direct Buried
Underground Duct
Other:
Physical Damage on Exposed Ends:
Yes
No
Cable Identification Tag Installed:
Yes
No
Visual Signs of Overheating:
Yes
No
Cable Supported Appropriately:
Yes
No
Bend Radius Acceptable:
Yes
No
Comments:
Test
Preparation:
Insulation Resistance Test
1 of 1
Cable Dest. / Load:
Source:
Disconnected
Disconnected
Connected with Source Isolated
Connected with Load Isolated
Cable Temperature:
°C
Ground all conductors not under test for each
reading.
Temperature Correction Factor for 20°C:
Insulation Resistance (MΩ)
Test
Voltage
A-GND
B-GND
C-GND
Note: Approval of City’s Representative
is required, prior to leaving cables
connected during the test.
Test Summary
N-GND
Reading
V
Corrected to 20oC
Test Passed
Test Inconclusive
Further Investigation Required.
Test Failed
Utilize 1000VDC Test Voltage for 600V rated cables, 500VDC for cables rated <= 300V.
Final
Analysis
Connection Resistance
Comments:
Note: Torque check required for all cables. Connection Resistance Test required for cables 4/0 AWG or larger.
Connection Resistance (µΩ) - As Left
Termination
Torque Check
A
B
C
N
Source
OK
Dest. / Load
OK
Comments:
Cable Returned to Service:
Yes
No
Monitoring / Further Inspection Required:
Yes
No
Repair / Replacement Required:
Yes
No
Company
Name
Performed By
Checked By
Form CBL-LV Rev 00, Created by SNC-Lavalin Inc.
L:\40ENG\Clients\City of Winnipeg\Forms\Electrical\F-CBL-LV.doc
Comments:
Signature
Date (yyyy/mm/dd)