if drum level is low what is interlock? i mean we put
interlock to fd fan or id fan ?
Answers were Sorted based on User's Feedback
Answer / hansdas b.jaiswal
Drum level low its interlock with ID fan.If drum level is
low then ID fan will tripped.If ID fan tripped then PA fan
will tripped after PA fan tripped FD fan will tripped.
| Is This Answer Correct ? | 10 Yes | 4 No |
Answer / nani babu
drum level interlock is fd fan ie drum level ismlow fd fan
tripped
| Is This Answer Correct ? | 11 Yes | 7 No |
Answer / r.murugan
Dear santhu,
During normal boiler operation if drum level low (means drum pressure is high) during that time drum kevel controller will take care if not maintain that time further going level lowlow boiler will trip
| Is This Answer Correct ? | 5 Yes | 2 No |
Answer / dilip jha
If drum level is low , firstly ID fan will trip then FD fan tripped then PA fan will Tripped.
This is the interlock of Drum Level Low.
| Is This Answer Correct ? | 2 Yes | 1 No |
Hi Frnds , If Suppose 1 Pair cable of 1.5 sq mm is used for Transmitter and instead of 1.5 sq mm if i used 0.5 sq mm cable will the resistance change will occur and does it affect our transmitter reading. plz mail ur answer to ntnkamble@gmail.com plz immediately mail ur reply
Type of level transmitter commnly used in Procees area are the following. a.________________This type of level transmitter works as follows
when the operation engineer told you that he gives the control valve order to open but there is no response ! what will you do ? and if you found that there is astuck , what will you do ? (note : it is apanumatic valve )
How can I read the electrical drawing easily?
diffrence b/w accuracy and precision?
HI friends.I am Surya a BTech in Electronics and Instrumentation Engineering.I am going to appear Relince Industries Ltd all India writen test very soon. so plz help me by sendind the probable questions about my subject.My mail ID is surya.barik@gmail.com.
Y to use 4 to 20ma instead of 0-10v
With N nodes and B branches what will have a network ???
PLS TELL ME THE FUNCTION OR PRINCIPLE OF CREEP RELEIF VALVE..
What is the use of the shield wire and how is the connection at both the ends of a shield wire?
Boiler flame scanner working principle?
generally transmitter power supply having some range(12v to 35v) but the out put(4-20 mA) must same for given input.If we vary the power supply voltage then output mA also to be change according to V=IR. Is there any voltage regulator in the transmitter ?
Civil Engineering (5086)
Mechanical Engineering (4456)
Electrical Engineering (16639)
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)