what is rise time and half time
Answer / jay
RISE TIME
Rise time is the difference between the time when the signal
crosses a low threshold to the time when the signal crosses
the high threshold. It can be absolute or percent
HALF TIME
The time between the virtual zero time and the time to reach
half of the peak during the decay (not sure about half time)
| Is This Answer Correct ? | 0 Yes | 2 No |
what is relation of rpm with Power supply? rpm directly Proposational to power ?
what is meant by distance protection ? how distance protection relay function ?
What is STEP VOLTAGE ?
hi this toufik here. i am doing my b.e.degree.now i am in final year and supposed to do a project in this year so i thinking to control the buchholz relay using software base means checking the status of transformer oil using microcontroler, plc or scada. so can i do so...??? alz suggest me...
How do you select the pickup value of the relay?
TYPES OF TEMPERING OF ENERGY METER
what type of motor is used in fan
Can a 50-Hz designed transformer be used at 60-Hz system? Is the same remains true, when a 60-Hz designed transformer be used at 50-Hz system? Consider only frequency variation. The voltage remains as rated value in all cases. Justify the answer.
what is diff between Ground/Earth & Neutral?
we have earthmat at 110KV substation.we would like to take earth resistance.b some says that by connecting earth megger terminals (C1,P1) at middile point of earthmat (at riser) will cause voltage gradient at other earthmat nods and dont get exat earth resistance.when connecting at end nods will get exat value . is it correct .please explain
0 Answers TNEB Tamil Nadu Electricity Board,
What is the capacity of the Fastners 12mm?
can a generator with 15AH specified battery for starting can be connected to a battery of greater capacity?
Civil Engineering (5086)
Mechanical Engineering (4453)
Electrical Engineering (16638)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)