Notice: Function _load_textdomain_just_in_time was called incorrectly. Translation loading for the astra-addon domain was triggered too early. This is usually an indicator for some code in the plugin or theme running too early. Translations should be loaded at the init action or later. Please see Debugging in WordPress for more information. (This message was added in version 6.7.0.) in /var/www/dansob/wp-includes/functions.php on line 6121
Technical Specifications | Daniel Osobu
Connect

Technical Specifications

Electrical Power Conversion and Supply

Technical Specifications

  •  AC to DC Conversion (Transformer Rectification)
    • 3 Phase, 235 VAC (L-L) / 115 VAC (L-N) input to 28 VDC output
  • DC to DC Conversion (Buck Regulation)
    • 28 VDC input to 12 VDC output
    • 12 VDC input to 5 VDC output
    • 5 VDC input to Low Voltage DC outputs (LVDC)
      • Examples of LVDC supplies are:  0.8 VDC, 1.5 VDC, 2.5 VDC, 3.3 VDC
  • Dc to DC Conversion (Boost Regulation)
    • 28 VDC input to 270 VDC output

Electrical Power Generation and Supply (Aerospace)

Technical Specifications

  • Voltage = 3 Phase, 235 VAC (L-L) / 115 VAC (L-N)
  • Apparent Power = 90 KVA to 300 KVA
  • Frequency = 360 Hz to 800 Hz
    • L-L denotes Line to Line configuration
    • L-N denotes Line to Neutral configuration

Electrical Power Generation and Supply (Rolling Stock)

Technical Specifications

Light Rail Vehicles

    • Voltage = 220 VAC
    • Power = 90 KW to 300 KW
    • Frequency = 60 Hz to 160 Hz

Technical Specifications

Locomotives

    • Voltage = 25VDC (excitation voltage) to 220VAC (induced voltage)
    • Power = 4300 HP (3.21 MW)
    • Frequency = 79 Hz to 123 Hz

Electrical Power Conditioning, Power Conversion and Supply

Technical Specifications

Power Conditioning

  • Electromagnetic Interference (EMI) and noise emissions filtering capabilities
  • Power Supply Monitoring
  • Overvoltage and Overcurrent Protections
  • Fault Mitigation

Power Conversion and Supply

  • DC to DC Conversion (Buck Regulation)
    • 28 VDC input to 12 VDC output
    • 12 VDC input to 5 VDC output
    • 5 VDC input toLow Voltage Dc outputs (LVDC)
      • Examples of LVDC supplies are:  0.8 VDC, 1.5 VDC, 2.5 VDC, 3.3 VDC
  • Dc to DC Conversion (Boost Regulation)
    • 28 VDC input to 270 VDC output

Satellite Communication and Control Capabilities

Technical Specifications

Some of the Communication Protocols we are proficient with
  • AFDX
  • ARINC429
  • ARIC664
  • CAN
  • Ethernet
  • I2C
  • PCIe
  • RS485
  • RS232

Power & Control Electronics Solutions

Additional Dansob Power & Control Electronics Solutions entails:

  • Power and Control System Architectures
  • Electronic Circuit Designs and Simulations
  • Printied Circuit Board (PCB) Design Layouts and Configurations
  • EMC and EMI Filter Designs
  • Low Noise Analog Design
  • Analog and Digital Closed Loop Control
  • Power Supply Designs:
    • Inverted (Multi-Phase and Multi-level)
    • Converters (AC/DC, DC/DC)
    • Switching Applications (semiconductor devices: transistors, IGBTs)
  • Motor Control utilizing Brushless DC and AC induction machines:
    • Applications:
      • Multilevel high power (100kW)
      • Actuation, fuel, and water pumps
  • Fault Analysis
  • Model Based Engineering and Design
  • System Requirements Analysis