| 单词 | voltage drop |
| 例句 | As the demand exceeds supply, there’ll be a voltage drop, and the power plants get out of sync with the grid. How California Kept the Lights On during Monster Heat Wave 2022-09-16T04:00:00Z To verify that resistances in series do indeed add, let us consider the loss of electrical power, called a voltage drop, in each resistor in Figure 21.3. College Physics for AP Courses 2015-08-12T00:00:00Z Kirchhoff’s voltage rule states that the sum of the voltage drops around any closed loop must be zero. Calculus, Volume 3 2016-03-30T00:00:00Z The voltage drop across the inductor is given by EL = Li′ = 0.4i′. Calculus, Vol 2 2016-03-30T00:00:00Z The system only needs to compare the voltage drop across corresponding resistors in the clamped and free networks, using a relatively simple electrical widget called a comparator, Dillavou says. Simple electrical circuit learns on its own—with no help from a computer 2022-03-17T04:00:00Z Lovell reported a sudden voltage drop in one of the two main electrical circuits. ‘Houston, we’ve had a problem’: Remembering Apollo 13 at 50 2020-04-09T04:00:00Z The terminal voltage of a battery is equal to the emf of the battery minus the voltage drop across the internal resistance of the battery or V = emf – Ir. College Physics for AP Courses 2015-08-12T00:00:00Z Most electric railways in urban centres suffer from voltage drops because of power losses as electricity is transmitted along the line. Transportation: Superconductors drive trains : Nature : Nature Research 2017-02-14T05:00:00Z Kirchhoff’s Loop Rule states that the sum of the voltage drops across resistors, inductors, and capacitors is equal to the total electromotive force in a closed circuit. Calculus, Vol 2 2016-03-30T00:00:00Z The monument was also closed last weekend after a voltage drop of incoming power. Washington Monument closed next 10 days for inspections 2016-08-19T04:00:00Z The monument was also closed early Saturday night and all day Sunday after a voltage drop of incoming power. Washington Monument stays closed after elevator problems 2016-08-18T04:00:00Z Battery testers, such as those in Figure 21.15, use small load resistors to intentionally draw current to determine whether the terminal voltage drops below an acceptable level. College Physics for AP Courses 2015-08-12T00:00:00Z The park service says the closure was a result of a tripped breaker that was caused by a voltage drop of incoming power to the monument. Washington Monument re-opening after elevator problems 2016-08-15T04:00:00Z The voltage drop across the resistor is given by ER = Ri = 5i. Calculus, Vol 2 2016-03-30T00:00:00Z Memphis Light, Gas and Water spokesman Dan Hope says a voltage drop on equipment at a substation caused a 15-minute outage in parts of downtown Memphis. Lights go out during Game 4 between Spurs-Grizzlies 2016-04-24T04:00:00Z As soon as the charging circuit is opened, the cell voltage drops rapidly to about 2.1 volts, within three or four minutes. The Automobile Storage Battery Its Care And Repair Note also that as a battery is discharged, some of its energy is used internally and its terminal voltage drops, such as when headlights dim because of a low car battery. College Physics for AP Courses 2015-08-12T00:00:00Z Page 214 As previously explained the voltage of the thermo-couple is measured by balancing it against the voltage drop DG in the potentiometer. The Working of Steel Annealing, Heat Treating and Hardening of Carbon and Alloy Steel The last is not essential, as it merely compensates for the small voltage drop in the armature. The Project Gutenberg Encyclopedia Volume 1 of 28 Then voltage drops and the current becomes negative as the capacitor discharges. College Physics for AP Courses 2015-08-12T00:00:00Z The capacity of a storage battery is therefore measured by the number of ampere hours it can furnish before its voltage drops below 1.7 per cell. The Automobile Storage Battery Its Care And Repair Figure 20.11 The voltage drop across a resistor in a simple circuit equals the voltage output of the battery. College Physics for AP Courses 2015-08-12T00:00:00Z This definition assumes that the discharge is a continuous one, that we start with a fully charged battery and discharge it continuously until its voltage drops to 1.7 per cell. The Automobile Storage Battery Its Care And Repair As soon as this sulphate is broken through, diffusion takes place and the voltage drops. The Automobile Storage Battery Its Care And Repair If the voltage drops rapidly before the end of 15 minutes, the plates are low in capacity, due to age, or some defect. The Automobile Storage Battery Its Care And Repair This increases the rate at which the voltage drops. The Automobile Storage Battery Its Care And Repair The voltage drop, or power dissipation, across each individual resistor in a series is different, and their combined total adds up to the power source input. College Physics for AP Courses 2015-08-12T00:00:00Z If the rapid voltage drop begins very much before 20 minutes, it is very doubtful whether the battery will give good service. The Automobile Storage Battery Its Care And Repair The purpose of this is to use as little wire as possible between the plant and the various appliances so as to prevent excessive voltage drop in the lines. The Automobile Storage Battery Its Care And Repair |
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