User Tools

Site Tools


Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revisionPrevious revision
lab:ninjascc [2016/12/13 19:00] – [NinjaSCC] chronolab:ninjascc [2016/12/13 19:02] (current) chrono
Line 23: Line 23:
  
 [[lab:ninjascc:software]] [[lab:ninjascc:software]]
-===== Electrical ===== 
  
-==== PV Input ====+===== MK I Specifications ===== 
 + 
 +==== Electrical ==== 
 + 
 +=== PV Input ===
  
 ^                   Symbol                    ^         Parameter          ^  Min    Typ  ^  Max  ^  Unit   ^ ^                   Symbol                    ^         Parameter          ^  Min    Typ  ^  Max  ^  Unit   ^
Line 33: Line 36:
 |                      -                      |  Panel/Cell Configuration  |   18    36    72    Cells  | |                      -                      |  Panel/Cell Configuration  |   18    36    72    Cells  |
  
-==== Battery ====+=== Battery ===
  
 ^                      Symbol                      ^      Parameter      ^  Min  ^  Typ    Max  ^  Unit  ^ ^                      Symbol                      ^      Parameter      ^  Min  ^  Typ    Max  ^  Unit  ^
Line 52: Line 55:
 SDRs, to be powered by NinjaSCC as well. SDRs, to be powered by NinjaSCC as well.
  
-==== Load ====+=== Load ===
  
 ^                    Symbol                    ^       Parameter        ^  Min  ^  Typ  ^  Max  ^  Unit  ^ ^                    Symbol                    ^       Parameter        ^  Min  ^  Typ  ^  Max  ^  Unit  ^
Line 58: Line 61:
 |  I<html><sub></html>Load<html></sub></html>  |  Cont. Output Current  |              15        | |  I<html><sub></html>Load<html></sub></html>  |  Cont. Output Current  |              15        |
  
-==== Efficiency ====+=== Efficiency ===
  
 ^                      Symbol                                Parameter          ^  Min  ^  Typ    Max  ^  Unit  ^ ^                      Symbol                                Parameter          ^  Min  ^  Typ    Max  ^  Unit  ^
Line 65: Line 68:
 |    TR<html><sub></html>Eff<html></sub></html>         Transit Efficiency      |        99.5  |            | |    TR<html><sub></html>Eff<html></sub></html>         Transit Efficiency      |        99.5  |            |
  
-==== ADC ====+=== ADC ===
  
 Dual analog to digital conversion setup to enhance precision and Dual analog to digital conversion setup to enhance precision and
Line 74: Line 77:
 |  SM72442 (via I2C)  |    12 Bit    |          |  5 V   | |  SM72442 (via I2C)  |    12 Bit    |          |  5 V   |
  
-===== Environment =====+==== Environment ====
  
 ^  Symbol  ^          Parameter            Min  ^  Typ  ^  Max  ^  Unit  ^ ^  Symbol  ^          Parameter            Min  ^  Typ  ^  Max  ^  Unit  ^
Line 81: Line 84:
 |   OVP    |    Overvoltage Protection    |              45        | |   OVP    |    Overvoltage Protection    |              45        |
  
-===== Protection =====+==== Protection ====
  
-==== Electrical ====+=== Electrical ===
  
   * Short-Circuit [HW]   * Short-Circuit [HW]
Line 100: Line 103:
 fast transients from the power source. fast transients from the power source.
  
-==== Environmental ====+=== Environmental ===
  
   * Battery Temperature Monitoring (via external 100k thermistor)   * Battery Temperature Monitoring (via external 100k thermistor)
Line 109: Line 112:
   * Assembly PU-Coating   * Assembly PU-Coating
  
-===== Modes of Operation =====+==== Modes of Operation ====
  
 Based on real-time assessment of the operating conditions, NinjaSCC dynamically Based on real-time assessment of the operating conditions, NinjaSCC dynamically
Line 120: Line 123:
   * Transit (TR)   * Transit (TR)
  
-===== Controller =====+==== Controller ====
  
 Since Arduinos have been around for a while and have a very broad Since Arduinos have been around for a while and have a very broad
Line 131: Line 134:
 Arduino-Micro board. Arduino-Micro board.
  
-===== Dedicated USB Charging Port (DCP) =====+==== Dedicated USB Charging Port (DCP) ====
  
 As other USB power sources, like most wall warts and auto adapters, As other USB power sources, like most wall warts and auto adapters,
Line 144: Line 147:
   * Shares EN pin with Load Switch to maintain LVD ability by default, but can be selected with a solder bridge/0R   * Shares EN pin with Load Switch to maintain LVD ability by default, but can be selected with a solder bridge/0R
  
-===== Monitoring & Metrics =====+==== Monitoring & Metrics ====
  
 NinjaSCC constantly monitors and collects all relevant system metrics and NinjaSCC constantly monitors and collects all relevant system metrics and
Line 161: Line 164:
 internal cell shorting. internal cell shorting.
  
-===== Remote Control =====+==== Remote Control ====
  
 Any DC/DC regulation parameter can be overriden in software and adjusted Any DC/DC regulation parameter can be overriden in software and adjusted
Line 170: Line 173:
 learning more about buck/boost power conversion in a practical way. learning more about buck/boost power conversion in a practical way.
  
-===== Resilience - Designed in a built-to-last approach =====+==== Resilience - Designed in a built-to-last approach ====
  
 One of the deciding factors in performance and reliability is the quality  One of the deciding factors in performance and reliability is the quality