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What is the relationship between voltage and current in electrical systems, specifically, does high voltage necessarily mean high current?
In electrical systems, voltage and current are related by Ohm's Law, which states that voltage equals current multiplied by resistance. Therefore, high voltage does not necessarily mean high current, as the current also depends on the resistance in the circuit.
Why does a low voltage circuit create more amperage than a high voltage circuit?
That depends on what you mean. If you mean why does a circuit which has a high voltage side and a low voltage side have a greater average current on the low voltage side, it is probably because of power conservation: P = IV. If this is not what you mean, you will have to be more specific!
Does a high rating mean lots of insulation or little insulation?
It depends what you mean by a 'high rating'!If you mean a high 'voltage rating' then, yes, you will require thicker insulation. But if you mean a high 'power rating', then, not necessarily, because the voltage can be low, while the current is high.Remember, the thickness of insulation depends on the voltage, while the type of insulation (how it withstands higher temperatures) depends on the current.
Can a high voltage transformer be megged with a megger meter?
No. A megger's output voltage is not high enough to test the insulation of a high-voltage transformer if, by 'high-voltage transformer ', you mean a distribution transformer or power transformer. Instead, a high-voltage test set or 'pressure tester' (e.g. a 'HiPot' tester) must be used, as these produce far higher voltages.
Does voltage on ground mean open ground?
Voltage on ground can mean an open ground. It can also mean (high) current on ground, due to a ground fault such as reversed neutral and ground.
What does it mean map sensor voltage too high?
When it says the map sensor voltage is too high, this means that too much voltage is reaching the sensor. This can be a result of a failed component or a shorted wire coming into the sensor.
What does a dtc code p0132 mean?
O2 Sensor (B1 S1) Voltage High
Dodge spirit what does code 24 mean?
Code 24 throttle position sensor voltage low or throttle position sensor voltage high.
What does a high voltage reading on an EKG mean?
allows high-voltage shocks to be applied to the patient to stimulate heart action, without disconnect the EKG machine.Hope this helped! :)If you meant that the EKG registers high voltages (high R waves) and you are not referring to a "high voltage reading", if nothing else is abnormal, it could mean that the patient have a thin chest wall and pecs! Usually and echo will be done to make sure everything is okay.
What if your alternator light remains on what does this mean?
The charging system output voltage is too high or low.
What is mean of resistive load?
i think it is high value resistance as it is used in Transformers to get the output voltage.
What is mean of EHV substation?
Extra High Voltage substation. It generally 132 kv or higher
