What are the hazards of welding fumes caused by tack welding when a live bus/conductor with HV/MV is nearby?
Rotating Diode at Exciter
Why there is 6, 12, 18, 24 etc at rotating diode?
What is the significance of Bleed Valve operation from start up to full loading a Gas Turbine?
By baghesani on 18 January, 2017 - 12:14 am
I want to know about SGT600 bleed valves discharge location. In old package they discharge into...
We have an 220 VAC solenoid at one of our McQuay Chillers. It is used as part of its expansion valve. We have been facing overheating issues for a while.
By d on 15 January, 2017 - 4:42 pm
If it is running that hot, you need to order a replacement solenoid to keep on hand. The coil is...
Impact of Dust on Electronic Components
Can dust accumulation impact the proper functioning of electronics?
Inlet Separator Interface Level Measurement
Offshore oil & gas inlet separator interface level measurement is a difficult measurement problem; please share if you have any success story in this application.
Base Load without Steam Injection
Is it possible to take the GAS TURBINE to base load with out steam injection?
If the process data range is 0-200 deg, then what would be the transmitter limit and calibration range of a pt100 temperature transmitter?
By K. Dziadzio on 9 January, 2017 - 11:34 am
Most RTD temperature transmitters can be programmed for a specific temperature range within the...
High Spread While Burning Liquid Fuel
High Exhaust Spread while burning liquid fuel. How can we determine the problematic Can from looking into the exhaust temperatures?
Configuring set or reset block priorities
By chud on 9 January, 2017 - 2:07 am
On a SR block if both the inputs are on then the output will be set as this take priority. On a RS...
ECU Fuel System (STAR controller)
Looking for guidance on functionality of and interfacing with ECU Fuel System (STAR controller)
Understanding Electric Motor Dynamometers
I am trying to build a electric motor dynamometer to test AC/DC motors up to 20HP. I need help understanding some of the parts please.
Bonnet Cocked on body when torqued.
Steam Turbine Bearing Housing
Looking for information on Essinger balls for team turbine bearing housing.
% Impedance of Power Transformer
Elaborate on % impedance of power transformer.
By Bob Peterson on 4 January, 2017 - 11:36 am
I think you would be better served by asking this of the engineer who designed the system. ...
By JT on 4 January, 2017 - 2:53 am
We specified for a PV plant a 105/115MVA transformer with approximately Z=13% in order to comply...
Allen Bradley Communications Question
Is it possible to set up a Read MSG with a PLC with RS5000 through Data Highway Plus?
Active and Passive Barriers
Difference between active and passive intrinsic safety barriers
By Nik Ammar on 3 January, 2017 - 6:53 am
The details of the topic is of course very complex. But the concept is very simple actually. The...
Testing Cards for Manufacturing Defects
How can I test manufacturing defects for electronic cards?
Vacuum at Bearing Housing
Purpose behind keeping the bearing housing at vacuum
By Power13031978 on 2 January, 2017 - 2:56 pm
Dear friend As a temporary solution we start second standby BN (Bearing#2) cooling fan in...
Water Injection System in Gas Turbine
what is water injection system in gas turbine ?
By otised on 2 January, 2017 - 1:35 pm
Most gas turbines these days use DLN (Dry Low NOx) combustion systems for gas fuel. Before DLN was...
Bently Nevada probe gap adjustment
How to configure the gap for the BN probes in the MKV and MKVI panels
Limit Switches for Valve Positioning
Type of limit switches used for valve positioning opening and closing feedback.
Why does the LM6000 use LP and HP compressor and LP and HP turbine?
By Hashem Alkhasawneh on 26 December, 2016 - 8:36 am
I can add one point....In case of dual shaft gas turbine the start up system will be more simple...
Relay Coil and Its Normally Closed Contact
Connecting a normally closed contact of the relay with the coil of relay
Fire and Gas Devices Register
Categorizing fire and gas devices in a register by criticality.
Want to communicate between controller and MATLAB via Ethernet cable using Modbus over Ethernet
7FA generator is making a humming sound
LOSS OF MW in turbine 6000f
Hitachi H-25 Gas Turbine Exhaust Spread and Wheel Space Temperature
Facing high exhaust temperature spread on our Hitachi H-25 gas turbine since August. After HGPI in October high exhaust temperature spread observed again on machine start up.
Data Acquisition Software
Looking for data acquisition software