Capacitors Study guides, Class notes & Summaries

The working voltage of a capacitor in an AC circuit should be CORRECT ANSWER at least 50 percent greater than the highest applied voltage The term that describes the combinded resistive forces in an AC circuit is CORRECT ANSWER impedance What is the opposition to the flow of AC produced by a magnetif field with generated back voltage (EMF) called? CORRECT ANSWER Inductive reactance Electrostatic fields are known as CORRECT ANSWER electrostatic fields The basis for transformer operati...

b. Perform power flow study in preparation of opening Line 1 CORRECT ANSWER Your system is experiencing heavy loading and low voltage . What is the first response for a System Operator ? a) Take lines out of service b) Put capacitors in service c) Put reactors in service d) Lower loads CORRECT ANSWER b) Put capacitors in service Which of the following action is appropriate for mitigating heavy power transfer on a transmission line ? a) Put parallel line in service b) Put a capac...

Oregon Tattoo Licensing State Test Health licensing office - correct answer Office Standard coils are 1.25 inches tall and vary in diameter but most common are ___ and - correct answer 5/16 3/8 Disease causing organisms transferred through contact with blood or other body fluids - correct answer blood borne pathogens Tattoo machine capacitors have 47 MFD for _________ - correct answer shaders A chemical process for reducing the number of disease causing germs on cleaned surfaces...

A transmission line is operating with a voltage phase angle different of 30 degrees between the sending Vs and the receiving bus Vr. If the receiving end load is suddenly increased, the voltage phase angle difference will be? -Answer The phase angle will increase. When load is increased phase angle will increase. A load has a power factor of 0.9 lagging. If the load draws 100 MVA, what is the MW draw? - Answer 90 pf= mw/mva The high side of a delta-wye connection transformer is connected t...

Att Test 3 Exam With 100% Correct Answers 2023 Henry The basic unit of inductance Contracts If the circuit current decreases, the magnetic field of an inductor Concentrate a magnetic field The inductor is used to varies The physical appearance of inductors Print or color code Inductors have the value of their inductive capacity by Air and iron The common inductors are Core type Inductors are commonly identified by their Capacitor leads Wh...

PJM Sample TO Exam Questions & Answers 2024 What is the minimum notice PJM requires for a nonemergency transmission outage work request which does not cause congestion? A. 48 hours B. First day of month proceeding the month of the outage C. 5 working days D. 1 week - ANSWER-B. First day of month proceeding the month of the outage A system load is 3000MW. To increase frequency by 1 Hz, how much load should be she? A. 80MW B. 180MW C. 350MW D. 500MW - ANSWER-B. 180MW When thunde...

8.33 meters is the full wavelength in air for what RF frequency? correct answer: 36 MHz Decimal 164 would appear as ________ in binary? correct answer: A resistor has color stripes yellow, violet, violet, silver. It is: correct answer: 470 MegOhm +/- 10% what is the total capacitance of three capacitors valued at 100pf, 100pf, and 50pf when connected in a series? correct answer: 25 pf what is the ripple frequency of a full wave single phase bridge rectifier operated at 60Hz? cor...

Oregon Tattoo Test Exam Questions and Answers 100% Pass a-bar - Answer- abbreviation for armature bar aligned - Answer- armature bar and rear coil should be ____________ more leverage - Answer- an a-bar extending past rear coil creates _________ 1.5-1.625 - Answer- usually a longer armature bar is a range from _.___ to _.____ plain steel, no chrome - Answer- armature bars should be _________ ________, _____ ____________ .010-.012 - Answer- when a-bar is flat on coil, rear coil has betwee...

Associate CET 6th guide questions and answers 100% pass A resistor __________________. a. stores an electric charge b. is measured in coulombs c. cause a voltage drop across it d. dependent on lines of force c. cause a voltage drop across it 1 kΩ is the same as _________. a. 1000 ohms b. .001 ohms c. 10e-2 ohms d. 10000 ohms a. 1000 ohms A resistor with color bands orange, red, brown is _____. a. 3.2 mega ohms b. 232 ohms c. 2.3 kilo ohms d. 320 ohms d. 320 ohm...

NERC CERTIFICATION FINAL EXAM QUESTIONS AND ANSWERS 2024| 100% CORRECT DETAILED ANSWERS WITH RATIONALES/ALREADY GRADED A+ 1. If a 500 kV transmission line with surge impedance loading of 800 MW is currently loaded at 1400 MW, which of the following events would most likely occur? a. Generator MVAR output would increase b. All system capacitors would trip off-line c. Generator MVAR output would decrease d. All automatic reactors would connect to the system - a. Generator MVAR output woul...