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An inrush current preventing circuit includes a rectification circuit, a temperature-sensitive component, a controller, a switching circuit, and a tank circuit. The controller outputs a control signal to turn on the switching circuit in response to the tank circuit being at a substantially full voltage, and the rectification circuit and the switching circuit forming a current loop for providing power from the rectification circuit to an electronic device. The controller outputs no control signal to turn off the switching circuit in response to the tank circuit being undercharged, and the rectification circuit and temperature-sensitive component forming a current loop for providing power from the rectification circuit to the electronic device for protecting the electronic device.
the rectification circuit and the switching circuit forming a current loop to provide power from the rectification circuit to the electronic device;wherein the controller does not output a control signal to turn off the switching circuit in response to the tank circuit being undercharged, the rectification circuit and temperature-sensitive component forming a current loop to provide power from the rectification circuit to the electronic device such that an excess amount of current is prevented from flowing to the electronic device
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What is volatility margin?
The member of stock exchange collect this margin from client and deposited the amount collected with the clearing house.It is imposed to control the excessive volatility in the market and it also prevent from building up excess outstanding position.
What is the best indication of excessive current flow?
The best indication of excessive current flow in an electrical circuit is if a protective fuse blows or a circuit breaker trips.Fuses and circuit breakers are designed to open a circuit when an excess amount of current occurs, so as to break that flow of current.The worst indication of excessive current flow is if a length of cable overheats and/or catches on fire...Equally bad is if a piece of electrical equipment - or its power cord and/or plug - overheats and/or catches on fire...
How fuse can be used in over current protection?
Fuses protect by blowing if too much current flows through the fuse and essentially melts the wire. A very high voltage could cause arcing problems. If you keep the same load then increasing the voltage will increase causes an increase in current. The voltage, current and load (Resistance) are related by Ohm's Law Voltage = Current x Resistance
What are the 3 things circuits and fuses protect against?
if too much current (amps, most similar to the volume of water in a river) flows throught the fuse, it will shed excess energy as heat, causing the wire to melt and breaking a dangerous circuit. the amount of amps is limited by the amount of amps required, so if + and - connect ALL OF THE CURRENT WILL FLOW, also heating and melting the fuse. some fuses and breakers have other capabilitites. breakers: a breaker, is a resetable version of fuse, when current gets too strong, the magnetism from a coil of wire pulls the breaker back open and breaks the circuit
If a resistor decreases in value what will happen to the current through the resistor?
If the voltage applied across the resistor remains constant, then as the resistance of the resistor decreases, the current through it will increase. Consider Ohm's Law: E = IR In this formula, in order for 'E' to remain constant as 'R' decreases, 'I' must increase. Another form of Ohm's Law: I = E/R If 'E' remains constant, then the value of the fraction increases as its denominator 'R' decreases.
Excess superheat in a capillary tube system means that there is?
Excess superheat in a capillary tube system means that there is insufficient refrigerant flow through the system. This can lead to poor cooling performance and decreased efficiency. It is important to ensure the correct amount of refrigerant is flowing through the system to prevent excess superheat.
Can energy harm you body?
Basically, yes - though it depends on the type and amount of energy. You can get killed by an excessive electrical current flowing through you, and by excess heat, among others.
What if your ballast resistor is bypassed on your 1973 350 Chevy engine Why?
Eliminating the ballast resistor will cause excess current through the coil, and will cause excess current through the points.When that happens, the points and/or coil will fail prematurely.
How does a fuse help safety?
A fuse is a safety device that helps prevent excess current flowing in an electric circuit.
Which device designed to open an overloaded circuit and prevent overheating?
Fuses and circuit breakers are designed to open a circuit when an excess amount of current occurs, so as to break that flow of current.A circuit breaker or fuse.
Why does ground wire transfer a dangerous excess charge to the ground?
it carries off leaked current to ground in order to prevent that current from going thru you to ground, which can ruin your entire day.
What is the use of a fuse in a circuit?
A fuse is designed to blow off safely without causing fire when an excess current passes through it. This to prevent damaging the circuit load and is also used for isolating the circuit to carry out some service.
What provides a rapid movement of excess charge?
Electric current provides a rapid movement of excess charge. It is the flow of electric charge through a conductor, such as a wire, that carries excess charge from one point to another.
How do trees prevent flooding?
There are a number of reasons why trees could prevent flooding. These trees can absorb the excess water for example.
Is billings in excess of cost reported in current asset side is your inventory?
No, billings in excess of costs are a current liability.
Can a ground leakage damage electrical appliances?
A ground leakage can damage electrical appliances. When there is a current leakage, it causes the appliance to draw more current through thecircuit, hence produces excess heat. This can damage the appliances.
How does the body get rid or excess iron?
The body primarily gets rid of excess iron through a protein called ferritin, which stores and releases iron as needed. When iron levels are high, the body can also regulate absorption in the intestines to prevent excess iron intake. In cases of extreme excess, the body can excrete iron through urine or bile.
