0
What else can I help you with?
What type of rotor is used in a capacitor-start motor?
Types of MotorsThere are different types of Capacitor-start motors designed and used in various fields. They are as follows:Single-voltage, externally reversible type,Single-voltage, non-reversible type,Single-voltage reversible and with thermostat type,Single-voltage, non-reversible with magnetic switch type,Two-voltage, non-reversible type,Two-voltage, reversible type,Single-voltage, three-lead reversible type,Single-voltage, instantly-reversible type,Two speed type, andTwo-speed with two-capacitor type.These motors can be used for various purposes depending upon the need of the user. The starting, speed/torque characteristics of each of the above motors can be analyzed before employing them in work.
What is equivalent of 10nf capacitor?
A 10 nF capacitor is equivalent to 10 nanofarads, which is equal to 0.01 microfarads (µF) or 10,000 picofarads (pF). When looking for substitutes or equivalents, you can use capacitors rated for the same capacitance value (10 nF) regardless of their voltage rating, as long as they meet the application’s requirements. In circuit applications, ensure that the equivalent capacitor has similar characteristics, such as tolerance and dielectric type, to maintain performance.
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.
What will happen if DC supply is given to the transfomer?
A capacitor resists a change in voltage. Initially, a capacitor given a DC voltage will appear to have very low resistance, but as current flows and time goes by, the resistance will increase as the voltage approaches the applied voltage. At equilibrium, the voltage across the capacitor will be equal to the applied voltage, the current will be zero, and the resistance will be infinity.
How do you determine capacitor's condition using multimeter for small capacitance?
You can use a multimeter to check the condition of a capacitor by using its highest range for measuring resistance. That range applies the highest voltage - often 9 volts - to the capacitor.If the capacitor is of a polarized type - such as electrolytic - you must be sure to apply the multimeter's test leads to it the correct way round so as to apply the voltage in the right direction so that the capacitor can charge-up.If the capacitor is shorted internally the multimeter will always show a low resistance.If the capacitor is not shorted internally and is in good condition you will see a low resistance at first but, as it charges-up from the applied voltage, you should see the resistance rise in a steady manner until it registers near to infinity.If the capacitor is failing the resistance will stay fairly low because the charge will not be held. If the capacitor is in good condition the charge should be held for several hours and the capacitor can be discharged (by shorting its wires) and then recharged repeatedly.Warning Never ever try to test a capacitor whilst it is still connected into a circuit because: * it must always be discharged safely before you try to test it because you could receive a bad electrical shock if the capacitor is still holding a charge from being in-circuit. Wear rubber gloves on both hands and short its leads away from your eyes because, if it was holding a high voltage charge, there may be a big spark!* other circuit components may get damaged, especially if they are semiconductors;* other circuit components may prevent the capacitor from being charged-up.
What is the allowable capacitance and voltage difference when replacing a capacitor?
I depends on the application for a rate amplifier the exact value is mandatory but for filtering that can vary greatly since every cap of that type has a very large -/+ tolerance YOU may install a greater voltage breakdown but never a less then the original
What type of capacitor use to stabilize a 12 volt car when the voltage drops and how to wire?
A common choice is an electrolytic capacitor with a high enough voltage and capacitance rating to stabilize the voltage. To wire it, connect the positive lead of the capacitor to the positive terminal of the car battery, and the negative lead to a good ground point on the vehicle's chassis. Be sure to add an appropriate fuse in line with the positive lead for safety.
What type of rotor is used in a capacitor-start motor?
Types of MotorsThere are different types of Capacitor-start motors designed and used in various fields. They are as follows:Single-voltage, externally reversible type,Single-voltage, non-reversible type,Single-voltage reversible and with thermostat type,Single-voltage, non-reversible with magnetic switch type,Two-voltage, non-reversible type,Two-voltage, reversible type,Single-voltage, three-lead reversible type,Single-voltage, instantly-reversible type,Two speed type, andTwo-speed with two-capacitor type.These motors can be used for various purposes depending upon the need of the user. The starting, speed/torque characteristics of each of the above motors can be analyzed before employing them in work.
Which type of current capacitor can block and which type of current capacitor can store?
In an electronic circuit a capacitor can be used to block direct current. In general a capacitor stores electric charge. The charge in a capacitor is the voltage times the capacitance and that is also equal to the charging current times the time (all quantities in SI units - seconds, volts, amps, coulombs, farads)
Can you change 680 microfarad capacitor with 1000 microfarad at 35 volts?
Yes you can - in principle, and in many cases. As long as the form factor of the new capacitor is the same as the form factor of the former capacitor, and as long as the maximum voltage of the new capacitor is higher than the max voltage of the former capacitor, you can often replace a lower-rated with a higher rated capacitor. However... Apart from the nominal capacity and maximum voltage rating, you should also consider the capacitor's design. There are many ways to make a capacitor, from tiny ceramics over various plastics and metal foil combinations to electrolytic capacitors. Apart from the capacity and voltage rating, the different types of capacitors also vary in a lot of other aspects: impedance, precision, drift with time and drift with temperature, are just some. Electronics designers typically choose the capacitors carefully, and considering all those aspects. Only when those aspects don't matter much, designers tend to chose the cheapest technology. In such a case, you're safe to replace. In most cases of capacitors rated at 1 micro Farad and above, electrolytic capacitors are used (typically small cylinders). Those are typically selected because they offer excellent value (capacitance) for money, and you're typically safe to replace them, subject to above rules. CAUTION: some capacitors have a distinct polarity. You must make sure to observe the polatiry when replacing polarized capazitors. Failure to do so can result in serious harm (basically, the part might explode).
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.
What type of capacitors polarity of the applied voltage must be taken care off?
Electrolytic capacitors are the type of capacitor that has to have its polarity checked when added into a circuit.See related links below.
What will happen if DC supply is given to the transfomer?
A capacitor resists a change in voltage. Initially, a capacitor given a DC voltage will appear to have very low resistance, but as current flows and time goes by, the resistance will increase as the voltage approaches the applied voltage. At equilibrium, the voltage across the capacitor will be equal to the applied voltage, the current will be zero, and the resistance will be infinity.
What information should be included on circuit breaker labels?
Circuit breaker labels should include the voltage rating, current rating, type of circuit, and the location of the circuit breaker.
Capacitor of 30 pF is expensive?
it will of Rs.340 & $51This depends on on the capacitor voltage and type needed. small signal 30pF capacitors are very cheap (a few cents); a starter cap. for a car, on the other hand, can be quite a bit more expensive.
How do you determine capacitor's condition using multimeter for small capacitance?
You can use a multimeter to check the condition of a capacitor by using its highest range for measuring resistance. That range applies the highest voltage - often 9 volts - to the capacitor.If the capacitor is of a polarized type - such as electrolytic - you must be sure to apply the multimeter's test leads to it the correct way round so as to apply the voltage in the right direction so that the capacitor can charge-up.If the capacitor is shorted internally the multimeter will always show a low resistance.If the capacitor is not shorted internally and is in good condition you will see a low resistance at first but, as it charges-up from the applied voltage, you should see the resistance rise in a steady manner until it registers near to infinity.If the capacitor is failing the resistance will stay fairly low because the charge will not be held. If the capacitor is in good condition the charge should be held for several hours and the capacitor can be discharged (by shorting its wires) and then recharged repeatedly.Warning Never ever try to test a capacitor whilst it is still connected into a circuit because: * it must always be discharged safely before you try to test it because you could receive a bad electrical shock if the capacitor is still holding a charge from being in-circuit. Wear rubber gloves on both hands and short its leads away from your eyes because, if it was holding a high voltage charge, there may be a big spark!* other circuit components may get damaged, especially if they are semiconductors;* other circuit components may prevent the capacitor from being charged-up.
What is the voltage rating of the conductors in type nmc cable?
In North America the voltage ratings of low voltage wire comes in three voltages. The voltages are 300, 600 and 1000 volt insulation ratings.
