Determine the terminal voltage of a certain battery that has a 12-V emf and an internal resistance of 0.100 Ω when connected to a 10-Ω load. Round off your answer to the nearest tenth. 2. A battery with an emf of 9 V has an internal resistance of 5 Ω. Find the terminal voltag...
In a method for ascertaining the charge state of a battery based on its open circuit voltage which may be determined using various methods, the accuracy of the charge state calculation may be optimized if the error of the open circuit voltage, which would result from applying a first and at...
Homework Statement determine the terminal voltage in each battery. Emf1=18V r1=1 ohm EMF2=12V r2=2 ohm R=6.6 ohms also the batterys currents are...
The remainder capacity of the battery is estimated by measuring the terminal voltage for each cell, and the balance... H Ren,Y Zhao,S Chen,... - 《Energy》 被引量: 0发表: 2018年 BATTERY PACK AND METHOD FOR CALCULATING REMAINDER OF BATTERY PROBLEM TO BE SOLVED: To reduce the ...
an estimated voltage of the battery (13), at a constant load discharge time using a preset large current, that is estimated by using voltage-current characteristics useful while a constant load discharge current by an equilibrium-condition battery (13) is decreasing from a preset large current eq...
PURPOSE: To provide a method by which the residual capacity of a battery can be calculated with high accuracy by successively calculating the terminal voltage of the battery by measuring the terminal voltage and a residual capacity meter for battery. CONSTITUTION: After a power source is connected...
calculate the remaining capacity of the battery according to the found initial value. Further, when the battery is charged by an on-vehicle charger, the remaining capacity of the battery is calculated based upon the battery capacity initial value found from the terminal voltage across the battery.
step of correcting a measured voltage V of the battery with a component of an electrical resistance to find a corrected voltage V, and a capacity calculating step of finding the discharging capacity of the battery from the discharge curve, operating as a reference, using the corrected voltage V...
System for calculating remaining capacity of energy storage device The remaining capacity of a battery obtained by integrating current and that obtained from the estimated open circuit voltage of the battery are weighted with a weight which varies depending on the operating conditions of the battery as...
the battery capacity calculating apparatus is equipped with a voltage measuring circuit which measures the terminal voltage (V) of a battery at the time of discharging, a current measuring circuit which measures the current value (I) of the battery at the time of discharging, and a control ...