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As the frequency applied to a motor is reduced What must be done to prevent excessive current to the motor?
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How can you prevent base current hogging?
by increasing the emitter current
How do you eliminate hissing noise in water pipes?
Decrease pressure to prevent excessive velocity
What is the purpose of the thrust wear down or low thrust oil pressure trip?
To prevent excessive axial movement of the rotor.
How do you get a short-circuit?
Damage from short circuits can be reduced or prevented by employing fuses, circuit breakers, or other overload protection, which disconnect the power in reaction to excessive current
What 2 voltages is a short circuit made of?
Circuits are not made of voltages, they are made of loops. A short circuit exists when a connection is added that is not supposed to be part of the intended circuit as designed. This added connection produces extra loops in the circuit that typically prevent current from reaching parts of the circuit where it is needed and can cause excessive current to flow in other parts of the circuit, resulting in damage to the components in the circuit.
What happen if 440V is connected to 220V transformer?
If the frequency is kept the same, you will overexcite the transformer, and it will draw excessive current (similar to inrush currents). Insulation tests are performed on transformers above nominal voltage, but they are performed at higher than rated frequency to keep the volts per hertz roughly equal to prevent overexciting the core.
Circuit breakers are used for what?
Circuit breakers prevent excessive current from flowing in the circuit by "tripping" when the current exceeds the circuit breaker rating. This causes the current to be cut off, and is used to protect the wiring as well as the appliances.
What equipment must be installed in a powerboat to prevent excessive or unusual noise?
A muffler system must be installed in a powerboat to prevent excessive or unusual noise.
Where does water plants have stomata?
to prevent excessive water loss by transpiration
How do you prevent excessive gas formation?
Eat your food more slowly.
What is the purpose of a thermal fuse?
To break the circuit if the temperature of it exceeds the rated current. Used in mains frequency transformers to disconnect it from the mains if it gets above a certain temperature to prevent it from catching fire.
Is there a fusible link to the ac compressor for a 1996 Buick Regal?
Solved this myself. The answer is no, there is not a fusible link, there is a diode to prevent excessive current from feeding back to the computer. I asked the local dealers shop and they looked it up for me.
How do you prevent acidity?
to prevent acidity we must take bases such as antacid or alkaline solution as it neutralises the affect of excessive acids.
Which of the following could not prevent a market from becoming perfectly competitive?
excessive information
What is the meaning of stopping?
of Stop, Material for filling a cavity., A partition or door to direct or prevent a current of air., A pad or poultice of dung or other material applied to a horse's hoof to keep it moist.
How can you prevent base current hogging?
by increasing the emitter current
Does the neural layer of the retina prevent excessive scattering of light within the eye?
False.
