because it needs to explode
Voltage and current are important parameters in any electrical and electronic devices and apparatus, including robotics.
Applications:Used in both Synchronous motors and induction motors.Used in electrical apparatus testing labs since the voltage can be smoothly and continuously varied.They find application as boosters in AC feeders to increase the voltage levels.
Testing of an electrical circuit for voltage requires the supply to be energized.
To protect voltage sensitive components of an electrical circuit.
A circuit can be classified as a voltage source connected to a load.
Electrical testing meters can definitely aid in the troubleshooting process of an appliance. This is because if it reads "no voltage" when plugged into the outlet, then the fuse or circuit is at fault, not the appliance.
The lightning phenomena is occurred on transmission lines or sub-stations due to which a negative wave is generated hence definitely destroy the power apparatus. So for impulse voltage testing of any power apparatus one must produce a negative impulse.
Test and inspection of electrical equipment should always be carried out when commissioning . This will done before voltage is applied , usually known as dead testing to verify the suitability . Live testing will then be carried out to confirm compliance with regulations .
Fuse is used to restrict the flow of current to the tube when it is supplied with very high voltage. Due to high voltage the tube may burst and even the electrical apparatus goes malfunctioning. Hence a resistor is used in the name of FUSE in the fluorescent lamp to prevent this sudden loss of the apparatus.
Withstand Voltage : The voltage which has to be applied to a test object under specified conditions in a withstand test is called the withstand voltage ( as per IS:731 and IS: 2099-19631 ) unfortunately i don't know the name of the book, I just know " page 405 , chapter 10 , High-voltage testing of electrical apparatus " the book name is HIGH VOLTAGE ENGINEERING (2nd edition ) by Naidu, Kamaraju
No. A transformer transforms electrical energy, from one voltage to another voltage.No. A transformer transforms electrical energy, from one voltage to another voltage.No. A transformer transforms electrical energy, from one voltage to another voltage.No. A transformer transforms electrical energy, from one voltage to another voltage.
Electrical voltage can be changed by a transformer.