C) The PV technology has produced long term stable modules. c-Si Thin Film Silicon III-V CIGS CdTe OPV Perovskites D) The PV technology has achieved module conversion efficiencies above 20%. c-Si Thin Film Silicon III-V CIGS CdTe OPV Perovskites

C) The PV technology has produced long term stable modules. c-Si Thin Film Silicon III-V CIGS CdTe OPV Perovskites D) The PV technology has achieved module conversion efficiencies above 20%. c-Si Thin Film Silicon III-V CIGS CdTe OPV Perovskites

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)

10th Edition

ISBN:9781337399128

Author:Russell E. Smith

Publisher:Russell E. Smith

Chapter17: Commercial And Industrial Air-conditioning Control Systems

Section: Chapter Questions

Problem 6RQ

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Concept explainers

Thermistors

A thermistor is a special type of resistor whose resistance is more temperature-dependent than standard resistors. The resistance of the thermistor decreases with increasing temperature. This is the basic principle of thermistors. This allows the thermistor circuit to detect very small temperature changes that cannot be observed with the Resistance temperature detectors (RTDs) or the thermocouples. Since the resistance of a thermistor is temperature dependent, it can be connected to an electrical circuit to measure body temperature. This high sensitivity to temperature changes makes thermistors very useful for accurately controlling and calibrating temperature measurements. In general, resistance increases with increasing temperature in most metals, but thermistors react negatively.

Question

Please select the correct answers. Multiple answers are possible.

Thank you in advance.

C) The PV technology has produced long term stable modules.
c-Si
Thin Film Silicon
III-V
CIGS
CdTe
OPV
Perovskites
D) The PV technology has achieved module conversion efficiencies above 20%.
c-Si
Thin Film Silicon
III-V
CIGS
CdTe
OPV
Perovskites

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