About the job
TECHNICAL SPECIFICATION
for the Design and Manufacturing of a Test Bench Frame
for Frequency Converter Testing
1.1–200 kW
1. General Provisions
1.1 Project Name
Frame for a production test bench intended for testing frequency converters with a power range of 1.1–200 kW.
The completed test bench shall be delivered to Hlevakha urban-type settlement.
1.2 Purpose
The frame is intended for:
installation of power cabinets;
mounting of load motors;
generator installation;
installation of regenerative equipment;
cable routing placement;
ensuring safe operation of the test bench;
reduction of vibration and deformation.
1.3 Type of Test Bench
Production testing bench.
Operating mode:
continuous;
24/7 operation;
intensive duty;
dynamic load operation.
2. TEST BENCH CONFIGURATION
The frame consists of three independent sections:
Section VFD Power Range
Section No.1 1.1–21 kW
Section No.2 25–60 kW
Section No.3 up to 200 kW
The sections shall have:
independent supports;
separate power frames;
modular connection;
transportation capability.
3. SECTION DIMENSIONS
3.1 Section No.1
Parameter Value
Width 1200 mm
Depth 900 mm
Height 2200 mm
Approximate Weight ~385 kg
3.2 Section No.2
Parameter Value
Width 1800 mm
Depth 1000 mm
Height 2300 mm
Approximate Weight ~874 kg
3.3 Section No.3
Parameter Value
Width 3200 mm
Depth 1400 mm
Height 2600 mm
Approximate Weight ~2531 kg
4. DESIGN REQUIREMENTS
4.1 General Requirements...
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TECHNICAL SPECIFICATION
for the Design and Manufacturing of a Test Bench Frame
for Frequency Converter Testing
1.1–200 kW
1. General Provisions
1.1 Project Name
Frame for a production test bench intended for testing frequency converters with a power range of 1.1–200 kW.
The completed test bench shall be delivered to Hlevakha urban-type settlement.
1.2 Purpose
The frame is intended for:
installation of power cabinets;
mounting of load motors;
generator installation;
installation of regenerative equipment;
cable routing placement;
ensuring safe operation of the test bench;
reduction of vibration and deformation.
1.3 Type of Test Bench
Production testing bench.
Operating mode:
continuous;
24/7 operation;
intensive duty;
dynamic load operation.
2. TEST BENCH CONFIGURATION
The frame consists of three independent sections:
Section VFD Power Range
Section No.1 1.1–21 kW
Section No.2 25–60 kW
Section No.3 up to 200 kW
The sections shall have:
independent supports;
separate power frames;
modular connection;
transportation capability.
3. SECTION DIMENSIONS
3.1 Section No.1
Parameter Value
Width 1200 mm
Depth 900 mm
Height 2200 mm
Approximate Weight ~385 kg
3.2 Section No.2
Parameter Value
Width 1800 mm
Depth 1000 mm
Height 2300 mm
Approximate Weight ~874 kg
3.3 Section No.3
Parameter Value
Width 3200 mm
Depth 1400 mm
Height 2600 mm
Approximate Weight ~2531 kg
4. DESIGN REQUIREMENTS
4.1 General Requirements
The structure shall:
withstand dynamic loads;
have a high rigidity margin;
prevent resonant vibrations;
provide access to equipment;
allow transportation of sections;
allow installation using an overhead crane.
4.2 Materials
Element Material
Main frame Steel S355
Panels Steel DC01
Supports Steel S355
Mounting plates Steel S355
4.3 Profile Types
Section Profile
No.1 60×60×3 mm
No.2 80×80×4 mm
No.3 120×120×5 mm
5. FRAME REQUIREMENTS
5.1 Construction
The frame shall:
be welded;
include reinforcements;
include stiffening ribs;
include mounting holes;
include lifting/rigging points.
5.2 Rigidity Requirements
Maximum deflection:
not more than L/1000.
Maximum vibration:
not more than 1.8 mm/s RMS.
6. FRAME DRAWINGS
The contractor shall develop:
6.1 General Assembly Drawing
Including:
overall dimensions;
axes;
reference points;
mounting holes;
centers of gravity;
transportation points.
6.2 Detailed Drawings
The following shall be provided:
profile detailing;
steel specification;
cutting list;
connection joints;
mounting plates.
6.3 Formats
Provide:
PDF;
DWG;
STEP;
DXF.
7. WELDING DRAWINGS
7.1 Requirements
The contractor shall develop:
welding map;
welding sequence;
weld types;
weld leg dimensions;
deformation control procedures.
7.2 Weld Requirements
Parameter Value
Type MIG/MAG
Weld Leg 4–8 mm
Inspection Visual + geometry
7.3 Standards
ISO 5817;
ISO 9606;
EN 1090.
8. MOTOR MOUNTING ASSEMBLIES
8.1 General Requirements
The following shall be ensured:
shaft alignment adjustment;
tension adjustment;
vibration compensation;
motor removal without disassembling the frame.
8.2 Platform Requirements
Parameter Value
Plate Thickness 10–20 mm
Adjustment Range ±15 mm
Material S355
8.3 Motor Power Ratings
Section Motor Power
No.1 up to 30 kW
No.2 up to 75 kW
No.3 up to 250 kW
9. ANTI-VIBRATION SUPPORTS
9.1 General Requirements
The frame shall include:
anti-vibration supports;
height adjustment;
anchoring capability.
9.2 Requirements
Parameter Value
Material Oil-resistant rubber
Load According to section
Adjustment Range ±20 mm
9.3 Number of Supports
Section Quantity
No.1 4
No.2 6
No.3 8–10
10. SECTION LAYOUT
10.1 Section No.1
Placement:
VFD;
automation equipment;
small motor;
terminal area.
10.2 Section No.2
Placement:
power cabinet;
load motor;
regenerative module.
10.3 Section No.3
Placement:
VFD up to 200 kW;
250 kW motor;
generator;
AFE;
power busbars.
11. COATING
11.1 Surface Preparation
abrasive blasting;
degreasing;
priming.
11.2 Painting
Parameter Value
Type Powder coating
Thickness 80–120 μm
Color RAL 7035
12. MANUFACTURING REQUIREMENTS
12.1 Tolerances
Parameter Value
Dimensional deviation ±2 mm
Flatness deviation ≤1 mm/m
Alignment accuracy ≤0.1 mm
12.2 Inspection
Mandatory:
geometry inspection;
weld inspection;
alignment verification;
coating inspection.
13. DOCUMENTATION PACKAGE
The contractor shall provide:
assembly drawing;
frame drawings;
welding drawings;
specification;
cutting map;
assembly node drawings;
support drawings;
bill of materials;
product passport.
14. GENERAL REQUIREMENTS
The contractor shall:
develop a 3D model;
approve drawings;
approve assemblies;
approve materials;
approve welding technology.
15. PROJECT STAGES
Stage 1 — Design
3D modeling;
drawings;
layout development.
Stage 2 — Manufacturing
cutting;
welding;
painting.
Stage 3 — Inspection
geometry check;
assembly;
verification.
16. DELIVERABLES
The contractor shall supply:
completed frame;
full drawing package;
specification;
product passport;
inspection results.
read less
TECHNICAL SPECIFICATION
for the Design and Manufacturing of a Test Bench Frame
for Frequency Converter Testing
1.1–200 kW
1. General Provisions
1.1 Project Name
Frame for a production test bench intended for testing frequency converters with a power range of 1.1–200 kW.
The completed test bench shall be delivered to Hlevakha urban-type settlement.
1.2 Purpose
The frame is intend...
read more
TECHNICAL SPECIFICATION
for the Design and Manufacturing of a Test Bench Frame
for Frequency Converter Testing
1.1–200 kW
1. General Provisions
1.1 Project Name
Frame for a production test bench intended for testing frequency converters with a power range of 1.1–200 kW.
The completed test bench shall be delivered to Hlevakha urban-type settlement.
1.2 Purpose
The frame is intended for:
installation of power cabinets;
mounting of load motors;
generator installation;
installation of regenerative equipment;
cable routing placement;
ensuring safe operation of the test bench;
reduction of vibration and deformation.
1.3 Type of Test Bench
Production testing bench.
Operating mode:
continuous;
24/7 operation;
intensive duty;
dynamic load operation.
2. TEST BENCH CONFIGURATION
The frame consists of three independent sections:
Section VFD Power Range
Section No.1 1.1–21 kW
Section No.2 25–60 kW
Section No.3 up to 200 kW
The sections shall have:
independent supports;
separate power frames;
modular connection;
transportation capability.
3. SECTION DIMENSIONS
3.1 Section No.1
Parameter Value
Width 1200 mm
Depth 900 mm
Height 2200 mm
Approximate Weight ~385 kg
3.2 Section No.2
Parameter Value
Width 1800 mm
Depth 1000 mm
Height 2300 mm
Approximate Weight ~874 kg
3.3 Section No.3
Parameter Value
Width 3200 mm
Depth 1400 mm
Height 2600 mm
Approximate Weight ~2531 kg
4. DESIGN REQUIREMENTS
4.1 General Requirements
The structure shall:
withstand dynamic loads;
have a high rigidity margin;
prevent resonant vibrations;
provide access to equipment;
allow transportation of sections;
allow installation using an overhead crane.
4.2 Materials
Element Material
Main frame Steel S355
Panels Steel DC01
Supports Steel S355
Mounting plates Steel S355
4.3 Profile Types
Section Profile
No.1 60×60×3 mm
No.2 80×80×4 mm
No.3 120×120×5 mm
5. FRAME REQUIREMENTS
5.1 Construction
The frame shall:
be welded;
include reinforcements;
include stiffening ribs;
include mounting holes;
include lifting/rigging points.
5.2 Rigidity Requirements
Maximum deflection:
not more than L/1000.
Maximum vibration:
not more than 1.8 mm/s RMS.
6. FRAME DRAWINGS
The contractor shall develop:
6.1 General Assembly Drawing
Including:
overall dimensions;
axes;
reference points;
mounting holes;
centers of gravity;
transportation points.
6.2 Detailed Drawings
The following shall be provided:
profile detailing;
steel specification;
cutting list;
connection joints;
mounting plates.
6.3 Formats
Provide:
PDF;
DWG;
STEP;
DXF.
7. WELDING DRAWINGS
7.1 Requirements
The contractor shall develop:
welding map;
welding sequence;
weld types;
weld leg dimensions;
deformation control procedures.
7.2 Weld Requirements
Parameter Value
Type MIG/MAG
Weld Leg 4–8 mm
Inspection Visual + geometry
7.3 Standards
ISO 5817;
ISO 9606;
EN 1090.
8. MOTOR MOUNTING ASSEMBLIES
8.1 General Requirements
The following shall be ensured:
shaft alignment adjustment;
tension adjustment;
vibration compensation;
motor removal without disassembling the frame.
8.2 Platform Requirements
Parameter Value
Plate Thickness 10–20 mm
Adjustment Range ±15 mm
Material S355
8.3 Motor Power Ratings
Section Motor Power
No.1 up to 30 kW
No.2 up to 75 kW
No.3 up to 250 kW
9. ANTI-VIBRATION SUPPORTS
9.1 General Requirements
The frame shall include:
anti-vibration supports;
height adjustment;
anchoring capability.
9.2 Requirements
Parameter Value
Material Oil-resistant rubber
Load According to section
Adjustment Range ±20 mm
9.3 Number of Supports
Section Quantity
No.1 4
No.2 6
No.3 8–10
10. SECTION LAYOUT
10.1 Section No.1
Placement:
VFD;
automation equipment;
small motor;
terminal area.
10.2 Section No.2
Placement:
power cabinet;
load motor;
regenerative module.
10.3 Section No.3
Placement:
VFD up to 200 kW;
250 kW motor;
generator;
AFE;
power busbars.
11. COATING
11.1 Surface Preparation
abrasive blasting;
degreasing;
priming.
11.2 Painting
Parameter Value
Type Powder coating
Thickness 80–120 μm
Color RAL 7035
12. MANUFACTURING REQUIREMENTS
12.1 Tolerances
Parameter Value
Dimensional deviation ±2 mm
Flatness deviation ≤1 mm/m
Alignment accuracy ≤0.1 mm
12.2 Inspection
Mandatory:
geometry inspection;
weld inspection;
alignment verification;
coating inspection.
13. DOCUMENTATION PACKAGE
The contractor shall provide:
assembly drawing;
frame drawings;
welding drawings;
specification;
cutting map;
assembly node drawings;
support drawings;
bill of materials;
product passport.
14. GENERAL REQUIREMENTS
The contractor shall:
develop a 3D model;
approve drawings;
approve assemblies;
approve materials;
approve welding technology.
15. PROJECT STAGES
Stage 1 — Design
3D modeling;
drawings;
layout development.
Stage 2 — Manufacturing
cutting;
welding;
painting.
Stage 3 — Inspection
geometry check;
assembly;
verification.
16. DELIVERABLES
The contractor shall supply:
completed frame;
full drawing package;
specification;
product passport;
inspection results.
read less