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Danfoss Turbocor TTS Series Applications And Installation Manual
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®
Applications
and
Installation
Manual
-
Revision
S
Danfoss
Turbocor®
Twin-Turbine
Centrifugal
Compressors
TTS/TGS/TTH/TGH
Compressors
http://turbocor.danfoss.com
|
2
Table of Contents
default chapter
3
Table of Contents
3
Chapter 1.0 Introduction
11
Scope
11
Document Symbols
11
Chapter 2.0 Compressor Overview
19
TTS/TGS/TTH/TGH Compressor Nomenclature
19
Refrigerant Type
21
Environment
21
Configurations of the TTS/TGS/TTH/TGH Compressor Models
22
Compressor Module
23
Chapter 3.0 Functional Description
25
Main Fluid Path
25
Motor Cooling
26
Inlet Guide Vanes
29
Compressor Control Overview
30
Motor Drive System
30
Soft Start
31
Bearing Motor Compressor Controller
31
Compressor Control
31
Capacity Control
31
Expansion Valve Control
31
Motor/Bearing Control
31
Monitoring Functions
32
Abnormal Conditions
32
Bearing PWM Amplifier
32
Serial Driver
32
Backplane
32
High-Voltage DC-DC Converter
33
Magnetic Bearing System
33
Overview
33
Bearing Control System
33
Chapter 4.0 Control Interface Wiring
35
Control Wiring Connection Guidelines
37
Interface Cable
38
Compressor I/O Board Mounting Details
39
Compressor I/O Board Mounting Instructions
39
Chapter 5.0 General Specifications
41
Construction
41
Maximum Pressure
41
Maximum Discharge Temperature
41
Suction Pressure Limits
42
Standards Compliance
43
Chapter 6.0 Electrical Specifications
45
Supply Voltage and Frequency
45
Voltage Sag Immunity
45
Compressor Current Limit and Operating Range Settings
45
Disconnects
47
Motor Insulation Class
47
AC Input Line/Power Electronic Component Protection
47
Power Line Contactor
48
CE Compliance and EMI/EMC Filtering
48
Surge Protection
49
Line Reactor
49
Harmonic Current Filtering (IEEE 519)
49
Grounding (Earth) Connection Guidelines
49
Equipment Panel
50
Mains Input Cable Specification
51
Idle Power Consumption
51
Chapter 7.0 Compressor Performance
53
Performance Ratings
53
Tolerance of Performance Ratings
53
Chapter 8.0 Operating Envelopes
55
Chapter 9.0 Minimum Unloading Capacity
67
Chapter 10.0 Control Logic Guidelines for Multiple Compressors
69
Chapter 11.0 Product Certification
71
Chapter 12.0 Guide Specifications
73
General
73
Refrigerant
73
Compressor Bearings
73
Capacity Control
73
Compressor Motor
73
Compressor Electronics
73
Ancillary Devices
73
Chapter 13.0 System Design Guidelines
75
General Requirements
75
Economizer Option
76
Motor/Electronics Cooling Requirements
76
Electrical Requirements
77
Application-Specific Requirements
77
Medium Evaporating Temperature Application (TGS230/TTS300/TGH285/TTH375)
77
High Evaporating Temperature Application (TGS310/TTS350/TGS490/TGS390/TTS400/TGS520/TTS700)
77
Limited Capacity at Low Pressure Ratios
78
Low Lift Application
78
Chapter 14.0 Sample Refrigeration Circuits
81
Chapter 15.0 Sound and Power Specifications
91
TTS300 and TTS400 Sound Power Measurements
91
Results
91
Chapter 16.0 Physical Data
95
Clearance
95
Chapter 17.0 Piping Considerations
109
Chapter 18.0 Environmental Considerations
111
Humidity
111
Vibration
111
Chapter 19.0 Shipping Considerations
113
Vibration
113
Chapter 20.0 Installation
115
Unpacking and Inspection
115
Rigging Requirements
115
Unit Placement
115
Mounting Base
116
Piping Connections
117
Control Wiring
118
Control Wiring Connections
118
Circuit Grounding
119
Voltage-Free Contacts
120
Power Wiring
121
Line Reactor Installation Instructions
125
EMI/EMC Filter Installation Instructions
127
Pressure Regulating Valve Installation Instructions
129
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Danfoss Turbocor TTS Series Specifications
General
Brand
Danfoss
Model
Turbocor TTS Series
Category
Compressor
Language
English
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