Basler BE1-67 Manuals

Manuals and User Guides for Basler BE1-67. We have 2 Basler BE1-67 manuals available for free PDF download: Instructions Manual, Instruction Manual

Basler BE1-67 Instructions Manual (91 pages)

DIRECTIONAL OVERCURRENT RELAY

Brand: Basler | Category: Other | Size: 1 MB

Section 1 • General Information

9
- Table of Contents
  9
- Section 1 • General Information
  11
  - Description
    11
  - Figure 1-1. Single-Phase Directional Overcurrent
    11
  - Limited Region of Operation
    12
  - Figure 1-2. Trip Direction Defined
    12
  - Table 1-1. Selection Considerations for Characteristic Curves
    12
    
    Load Current Approaches Fault Current
    13
    
    Weak Infeed Condition
    13
    
    Figure 1-3. Weak Infeed Phenomenon
    13
  - Application
    14
  - Figure 1-4. Limiting the Region of Operation
    14
  - Sample Application Calculations
    15
  - Figure 1-5. Substations Fed from One Source
    15
  - Figure 1-6. Substations Fed from Two Sources
    15
    
    Pickup
    16
    
    Figure 1-7. Significant Faults for Breaker a
    16
    
    Analysis of Fault L
    17
    
    Analysis of Fault M
    17
    
    Conclusions
    18
    
    Figure 1-8. Coordination of Time Characteristic Curves
    18
    
    Table 1-2. Required Breaker Settings
    18
  - Model and Style Number
    19
    
    Style Number Identification Chart
    19
    
    Style Number Example
    19
    
    Figure 1-9. Style Number Identification Chart
    19
  - Specifications
    20
    
    Current Sensing Input(S)
    20
    
    Current Sensing Burden
    20
    
    Time Overcurrent Pickup
    21
    
    Dropout Ratio
    21
    
    Time Delay Accuracy
    21
    
    Instantaneous Overcurrent
    21
    
    Table 1-3. Sensing Input Ranges and Connections
    21
    
    Pickup Accuracy
    22
    
    Voltage Sensing Inputs
    22
    
    Voltage Sensing Burden
    22
    
    Directional Unit
    22
    
    Figure 1-10. Typical Instantaneous Response Time
    22
    
    Figure 1-11. Characteristic Angle
    22
    
    Sensitivity
    23
    
    Characteristic Angle
    23
    
    Limited Range of Operation (Optional)
    23
    
    Frequency Range
    23
    
    Power Supply
    23
    
    Target Indicators
    23
    
    Table 1-4. Power Supply Specifications
    23
    
    Output Circuits
    24
    
    Isolation
    24
    
    UL Recognized
    24
    
    Gost-R
    24
    
    Surge Withstand Capability
    24
    
    Operating Temperature
    24
    
    Storage Temperature
    24
    
    Shock
    24
    
    Vibration
    24
    
    Section 2 • Controls and Indicators
    25
Section 3 • Functional Description

33
- General
  35
- Input Circuits
  35
  - Current Sensing
    35
  - Voltage Sensing
    36
- Section 3 • Functional Description
  35
- Directional Element
  36
  - Characteristic Angle
    36
  - Limited Region of Operation
    37
- Logic Circuits
  38
  - Microprocessor
    38
  - Multiplexor
    38
  - Analog-To-Digital Converter and Level Detector
    38
- Power Supply
  38
- Indicators
  39
  - INHIBIT Led's
    39
  - TIMING Led's
    39
  - POWER Led's
    39
  - FUNCTION Targets
    40
  - ELEMENT Targets
    40
- Outputs
  39
  - Output Drivers
    39
  - Push-To-Energize Output Contacts
    39
  - Power Supply Status Output
    39
- Target Indicator Circuits
  40
Section 4 • Installation

41
- Section 4 • Installation
  43
  - Introduction
    43
  - Relay Operating Guidelines and Precautions
    43
  - Mounting
    43
  - Connections
    50
  - Maintenance
    55
  - Storage
    55
Section 5 • Testing

57
- General
  59
  - Equipment Required
    59
  - Preliminary Setup
    59
- Section 5 • Testing
  59
- Verification Testing
  61
- Timing Curve Verification
  69
- Directional Setting Procedure
  70
  - Characteristic Angle
    70
  - Limited Region of Operation
    71
  - Verifying Relay Settings
    72
- Setting the Relay - an Example
  72
  - Example Defined
    72
  - Setting the Pickups
    72
  - Setting the Direction
    73
  - Setting the Limited Region of Operation
    73
  - Appendix A • Characteristic Curves
    75

Basler BE1-67 Instruction Manual (73 pages)

PHASE DIRECTIONAL OVERCURRENT RELAY

Brand: Basler | Category: Relays | Size: 3 MB

Table of Contents
5
Section 1 ! General Information

7
- Description
  7
- Limited Region of Operation
  8
  - Load Current Approaches Fault Current
    9
  - Weak Infeed Condition
    9
- Application
  10
- Sample Application Calculations
  11
  - Pickup
    12
  - Analysis of Fault L
    12
  - Analysis of Fault M
    12
  - Conclusions
    14
- Model and Style Number
  14
  - Style Number Identification Chart
    14
  - Style Number Example
    15
- Specifications
  15
  - Current Sensing Input(S)
    16
  - Current Sensing Burden
    16
  - Time Overcurrent Pickup Range
    16
  - Pickup Accuracy
    16
  - Dropout Ratio
    16
  - Timing Characteristics
    17
  - Time Delay Accuracy
    17
  - Instantaneous Overcurrent
    17
  - Voltage Sensing Inputs
    18
  - Voltage Sensing Burden
    18
  - Directional Unit
    18
  - Sensitivity
    18
  - Characteristic Angle
    18
  - Limited Range of Operation (Optional)
    19
  - Frequency Range
    19
  - Power Supply
    19
  - Target Indicators
    19
  - Output Circuits
    20
  - Isolation
    20
  - UL Recognized
    20
  - Surge Withstand Capability
    20
  - Operating Temperature
    20
  - Storage Temperature
    20
  - Shock
    20
  - Vibration
    20
- Characteristic Curves
  21
Section 2 ! Human-Machine Interface

34
Section 3 ! Functional Description

40
- General
  40
- Input Circuits
  40
  - Current Sensing
    40
  - Voltage Sensing
    41
- Directional Element
  41
  - Characteristic Angle
    41
  - Limited Region of Operation
    42
- Indicators
  43
  - Inhibit Led's
    43
  - Timing Led's
    43
  - Power Led's
    43
  - Function Targets
    43
  - Element Targets
    43
- Power Supply
  43
- Logic Circuits
  44
  - Microprocessor
    44
  - Outputs
    44
- Target Indicator Circuits
  45
Section 4 ! Installation

46
- General
  46
- Operating Precautions
  46
- Dielectric Test
  46
- Mounting
  46
- Connections
  53
Section 5 ! Testing

58
- General
  58
  - Equipment Required
    58
  - Preliminary Setup
    58
- Verification Testing
  60
- Timing Curve Verification
  67
- Directional Setting Procedure
  68
  - Characteristic Angle
    68
  - Limited Region of Operation
    68
  - Verifying Relay Settings
    69
- Setting the Relay - an Example
  69
  - Example Defined
    69
  - Setting the Pickups
    70
  - Setting the Direction
    70
  - Setting the Limited Range of Operation
    70
Section 6 ! Maintenance

72
- General
  72
- In-House Repair
  72
- Storage
  72
- Test Plug
  72

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Basler BE1-67 Manuals

Basler BE1-67 Instructions Manual (91 pages)

Table of Contents

Section 1 • General Information

Section 3 • Functional Description

Section 4 • Installation

Section 5 • Testing

Basler BE1-67 Instruction Manual (73 pages)

Table of Contents

Section 1 ! General Information

Section 2 ! Human-Machine Interface

Section 3 ! Functional Description

Section 4 ! Installation

Section 5 ! Testing

Section 6 ! Maintenance

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