Sunday, February 28, 2016

Circuit Diagram Low Battery Cut-off and Overload Protection Based on Transistors

Robotronicdiagram. - This is Circuit Diagram Low Battery Cut-off and Overload Protection Based on Transistors like in Figure 1 below. This circuit based on transistor and also using relay that can be used to on/off the connection of battery.

Beside we will give you circuit diagram and component parts of this Circuit Diagram Low Battery Cut-off and Overload Protection Based on Transistors, in here we also will give you global description about this circuit and know more about the main component transistors and relay that used in this circuit diagram.

Circuit Diagram 

Component Part
  1. Transistors
  2. Resistors
  3. Diode
  4. Capacitors
  5. Relay
Description

Circuit diagram like in Figure 1 above is Circuit Diagram Low Battery Cut-off and Overload Protection Based on Transistors. According Homemade-Circuit site that publish this circuit describe that simple circuit set up which performs the function of an overload sensor and also as an under voltage detector. In both the cases the circuit trips the relay for protecting the output under the above conditions.

Transistor T1 is wired as a current sensor, where the resistor R1 forms the current to voltage converter. The battery voltage has to pass through R1 before reaching the load at the output and therefore the current passing through it is proportionately transformed into voltage across it.

This voltage when crosses the 0.6V mark, triggers T1 into conduction. The conduction of T1 grounds the base of T2 which gets immediately switched Off. The relay is also consequently switched OFF and so is the load. 

T1 thus takes care of the over load and short circuit conditions. Transistor T2 has been introduced for responding to T1's actions and also for detecting low voltage conditions.

When the battery voltage falls beyond a certain low voltage threshold, the base current of T2 becomes sufficiently low such that it's no longer able to hold the relay into conduction and switches it OFF and also the load. For more about this Circuit Diagram Low Battery Cut-off and Overload Protection Based on Transistors please read more here.


Thank you for your coming here in www.robotronicdiagram.com, we hope the article above will help you to know more about your information in electronic circuit design and other in this time. Please comment here when you want to share and other. Thank you.




0 comments:

Post a Comment

Let's share your idea with comment here