Performance of Automotive SLI Battery under Constant Current Constant Voltage Charge Algorithm in Solar PV Application

Effects of constant voltage and constant current stress in PCBM: P3HT solar cells

A constant-voltage and constant-current stimulus isolation unit.

When action potentials from a stimulated biological preparation are recorded i t is essential to isolate the stimulus resistively and capacitively from the ground in order to minimize stimulation artifacts. Such isolation can be achieved by using a transformer of special low-capacitance construction in the output of a stimulus generator (Donaldson 1958). The most widely used arrangement for the...

Measurement of electrogenic-pump current in Aplysia neurones with constant-current and constant-voltage techniques.

1. The responses of the abdominal and pleural giant cells to warming and cooling were studied using constant-current and constant-voltage techniques. 2. The potential change upon warming from about 7 degrees C to 22 degrees C was reversed by application of maintained inward current. The reversal potential was -77 +/- 12 mV. 3. The membrane conductance increased with warming, but was not affecte...

Energy Management Strategy of Stand-alone Photovoltaic System in Cathodic Protection Pipeline

‎ In this paper, the stand-alone photovoltaic system for cathodic protection of underground pipelines is presented. The proposed system offers continuous and automatic adjustment of the applied voltage so that the buried pipelines receive the exact current. A modified perturb and observe (P&O) algorithm for maximum power point tracking (MPPT) is used to improve dynamic and steady state performa...

Thermal Cycling Impact on Supercapacitor Performance and Leakage Current under Constant Voltage Test

In this paper, we present a comparative study that focus on Supercapacitor (SC) thermal cycling and calendar ageing under constant voltage tests. The impacts of cycling temperature on SC performance and degradation rate are studied. Obtained results from thermal cycling ageing test are compared with those coming from simple calendar ageing test at constant voltage and constant temperature. The ...