Recent content by cstron

will there be any effect on turbine blades.

It is 200MW, 50Hz turbine HP-IP (single cylinder) and LP double flow type.

what are the low frequency effects on steam turbine. Are there steam turbines designed with very low frequency protection.

Please go through your lub oil circuit thoroughly. There may be some pressure build up and release suddenly. This feature may be causing disturbance in flow to the bearing.Check relief valves if any in the circuit.

This is in view of steam cycle application 1.Is it advisable that shifting from Hydroquinone to Hydrazine dosing once water temperature is picked up? 2.Is it necessary to change Deaerator design?

How to carry out test / calculation for finding out tramp air quantity and associated loss in coal fired boilers of 200 MW and above sized. suggest reading material / websites.

I observed mostly exhaust fans in battery rooms. Is it acceptable pressurising fans too. Any standards?

Friends, What are the various standard procedures of finding coal Gross Calorific value.Which of them are very accurate.Where can I get standard procedures

How does a flow control valve characteristics changes if erected in reverse diriection. what effects will it have on it's capacity

How the two frequencies ( 50Hz & 60Hz)came into existence in the world. please explin me background. Also merits & demerits over each other.

Let me know , what are all the properties that ash should have, to pump it in slurry form. How to determine these characteristics? please suggest some reading on internet.

Is there any web site discussing about steam turbine designs and erection

please let me know web sites where i can get all materials mechanical and chemical properties.

Please suggest me good web sites on centrifugal pump design.

The design gets more commplex when the flow ducts are of more length. These create operational difficulties. Flow distribution in pipes effects Cooling tower performance. Seeing such a sytem operating at a high pressure i can visualise the difficulties. But still things can be operated by...