|
1MD02035_TEG Datasheet, PDF (6/8 Pages) RMT Ltd. – Thermoelectric Power Generating Solutions | |||
|
◁ |
Thermoelectric Power Generating Solutions
Thermoelectric Generator Basics
Rteg
Resistance in
connected chain
Rload
Current I
TEG Resistance
(ACR value)
Resistances and TEG Eï¬ciency
Thermoelectric generator best efï¬ciency is reached at
Load Resistance (Rload) close to thermoelectric
generator resistance Rteg.
In most cases thermoelectric generator best efï¬ciency is
reached at Rload/Rteg ratio in a range 1.2 - 1.4
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
TEG Efï¬ciency
0.2
0.1
0.00 0.60 1.20 1.60 2.20 2.80 3.40 4.00 4.60
Ratio Rload/Rteg
Output voltage and DC-DC converters
DC-DC converters are recommended to use with
miniature thermoelectric generators, especially in low dT
mode.
Uin
Uout
Rload
R
40mV DC-DC
2.4V
!
46 Warshavskoe shosse. Moscow 115230 Russia, ph: +7-499-678-2082, fax: +7-499-678-2083, web: www.rmtltd.ru
Copyright 2014. RMT Ltd. The design and speciï¬cations of products can be changed by RMT Ltd without notice.
Page 6# of 8#
|
▷ |