What is CCTV System???Applications........
Answer Posted / shaik sandani
cctv means closed circuit telivision , mian purpose of this
cctv application is to monitor our surroundings and our
places to have a eagle eye on the criminals , and to reduce
the crime rate .
in cctv we are going to use many components like capture
cameras,eqipments to save the captured scenes by the
cameras.
Is This Answer Correct ? | 167 Yes | 5 No |
Post New Answer View All Answers
What are the different types of LT Cables?
How can we measure earthing resistance test (Earth meggar) of Transformer neutral pit while in live condition?.
1. The DC generaror,s induced output emf is connected with a DC motor(as load). when increasing the load of the motor by using brake drum or any way. what are the parameters will changes in both motor and generator(voltage, current, resistance, frequency, speed, torque, power, flux etc...) 2. Similarly for AC generator and AC motor 3. similarly if using DC batteries instead of DC generator, What happens?
what is meant by the phrase 'static load' in case of shorting in a generator excitation system?
what is the operating time for LBB and how does the LBB relay realise whether cb is opened or not?
What is vaccum currcuit breaker.define with cause and where be use it device?
What happens if we run alternator on under frequency?
Define conversion efficiency of a power amplifier.
What is an ideal transformer?
sir, what is the importance of Fault MVA. how to calculate fault mva of 33kv substation connected by 6.5 km line(single circuit with equal spacing) with 110/11kv transformer in 110kv susbstation.the fault mva on 11 kv bus in 110kv susbstation is 208mva.
what is the mechanism of operation of brushless dc motor why is it more wexpensive then ordinary permanent magnet motors
How can we connect additional batteries to three phase ups? What are parameters we have to check when connecting?
what are the necessary basic electrical topics to learn for mechanical engineer to deal practical problems.
magnetizer priciple
Hi My dear all Friends, There is a question regarding HVAC Engineering and widely used in Power Projects. Question- What is the diffrence Between REF, SEF and Differential Protection....???? Where REF - Restricted Earth Fault SEF - Senstive Earth Fault.