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Thank you. I understand.

jghrist ....I sincerely appreciate your efforts .... BUT IF ONE OF THE LAODS R1 or R2 were to become open would it double the current trough the working load..

potteryshard's you have nailed it... This is exactly what our requirements were for the system and we asked the vendor to design it so it delivers EQUAL high voltage and high current to both the loads but if one load becomes open the voltage and current for other load should not be effected...

Each of the load is four heating elements in series. The Line voltage is 500V 1000A. I have no details of the transformer winding. Yes this is how the load is wired. Just trying to make some sense out of the configuration.

One of our heaters has a transformer that had load connected between primary and secondary windings. Can anyone give any thoughts on what does this type of connection mean... any ideas would help...

Sorry for not being clear. I am not recirculating. Its batch draw. There is no packing. My Vapor comes in via sparger. I have the level transmitter that maintains level inside the scrubber but controlling the liquid coming in from side. This is not exactly a scrubber. My process vapor coming in...

Hi All, I was wondering if anyone here has any experience controlling a scrubber. In our scrubber vapor at 175C is scrubbed with liquid at 27C. I am controlling the level inside the scrubber by manipulating the liquid in. Is this sufficient or do i need second degree of freedom by controlling...

I have couple of 1.1 MW, 480 V heaters that I need to show on single line diagram. What symbol should I use. Can I just use a box and write Heater in it. Or Should I draw a box and write SCR controller in it and connect a circle to it and write 1.1 MW heater in it. Any suggestions...

I really appreciate everyone taking time to respond. Sorry for not making the question clear. I am not talking about refrigeration machine (complete system). The plant has a refrigeration system. I am getting the refrigeration from a header (from the refrigeration system) going to shell and tube...

I was wondering if anyone at this forum has ever came across a heat exchanger which uses refrigerant as a cooling medium. I had a few question about how to control the cooling. 1. Do I need to measure the refrigerant return temperature and control the refrigerant inlet valve? 2. Do I need to...

sorry for poorly presenting my question. I am not tyring to get my work done by others. I was just trying to get some info on industry standard practices for piping. I am a fresh grad inst engg and we dont have a piping engg in our company whom i can ask these questions. All i am trying to find...

Pennipper...I truly appreciate your input....I am trying to size the length of thermowells that are going to be installed on a 1 1/2" ,2", 4", 6", 8", and 10" pipes. The thermowells are flange type. 1. I need to know the distance from the flange to the pipe to calculate the total length of the...

Can anyone give me the following info: (PIPE SCHEDULE 80, Carbon Steel, Flange RF CLASS 150, Process TEMP 100 C, Pressure 7 BAR) 1.For a 1 ½ Pipe with a 1 ½” Flange welded on it- what would be the distance between the pipe and the flange. 2.For a 2” Pipe with a 1 ½” Flange welded on it- what...