Posted by Shaheed ul Islam on 21 December, 2013 - 7:22 amReverse power
What would be happened if a generator operates on reverse power.
Posted by Sakthi venkatesh on 21 December, 2013 - 6:15 amCommunication between a HART transmitter using DRUCK DPI 610 24 voltage power source
How to calibrate and communicate HART transmitter along with 475 communicator using DRUCK DPI 610 24 voltage power source?
Posted by Manoj Agrawal on 20 December, 2013 - 8:58 pmEffect of frequency on system efficiency
Whether to run GTs on high frequency or low frequency in a Captive power plant (power is for self consumption)
Posted by Joe on 19 December, 2013 - 10:59 pmRTD failure
Posted by Chris on 19 December, 2013 - 10:30 pmSystec IT8000 weigher calibration
Systec IT8000 weigh terminal "Stabilisation..." message preventing calibration.
Posted by Kyle on 19 December, 2013 - 9:37 pmModbus Training Courses
Looking for Modbus training courses
Posted by hrs on 19 December, 2013 - 4:21 amalternative for gateway-x
gateway-x connected to 25 slaves
Posted by Leo on 19 December, 2013 - 3:53 amRS485 2-wire auto - Linux support
RS485 PC hardware with 2-wire auto mode AND full Linux support
Posted by Rishi Kumar Srivastava on 18 December, 2013 - 11:55 pmProblem in Ratcheting in gas turbine
Disengage of jaw clutch after 25-30 minutes of stoppage of ratcheting in GE Frame V gas turbine, installed control system is MarkVIe
Posted by Dhinesh on 18 December, 2013 - 11:48 pmGas turbine Building ventilation system
Importance of Gas turbine Building ventilation system
Posted by One on 18 December, 2013 - 11:03 pmGetting ladder diagram in Concept
Generating a ladder diagram out off FBD.
Posted by IT guy on 18 December, 2013 - 11:01 amHVAC/Boiler help/advice
Independent school in the country (Canada) needs help/advice for HVAC/Boiler system
Posted by Dave Milner on 18 December, 2013 - 6:32 amModbus plugs and sockets
Modbus plugs and sockets on a mobile panel
Posted by FSX on 17 December, 2013 - 10:50 pmProvision of Auxiliary Hydraulic Pump
Auto Cut in of auxiliary Hydraulic Supply Pump
Posted by zhayphoxy on 17 December, 2013 - 7:20 pmExcitation system
High excitation current.
Posted by ELVIN APONTE on 17 December, 2013 - 11:45 amMark-V DS200SDCC U9 EEPROM
PROCESROR <R> ONLY REACH A4 AFTER REPLACED U9 EEPROM.
Posted by Abdel-Qader on 17 December, 2013 - 6:49 amSEPAM series 40 Measurements & Diagnosis format
SEPAM 40 series addresses
Posted by Missteigne on 17 December, 2013 - 4:28 amListbox intouch with a .txt
How to put the contents of a .txt in an Intouch listbox.
Posted by dan dubree on 16 December, 2013 - 11:03 pmChanging heater voltage from 480 to 208
Have dip tanks that were supplied with 480. Need to change heaters from 480 to 208 after move to new building.
Posted by cris on 16 December, 2013 - 2:30 pm7FA speed
Need help to clear my understanding about Gas Turbine speed
Posted by Eugene Rublo on 16 December, 2013 - 9:51 amFound a Useful Modbus HowTo
I've found a short slideshare doc on monitoring Modbus devices with some free tool. Thought it might be useful for some users.
Posted by Sajjad on 15 December, 2013 - 11:24 pmPneumatic air flow requirement for 9E gas turbine
Pneumatic air flow requirement for 9E gas turbine
Posted by Parinya on 15 December, 2013 - 9:01 pmIs thermal relief valve need to be bellow type?
Is thermal relief valve need to be a bellow type?
Posted by RS on 15 December, 2013 - 5:45 pmSolenoids for water control
Need solenoid advice and options for pressurized water control
Posted by Jim Pinto on 15 December, 2013 - 8:43 amThe latest JimPinto.com eNews
The latest JimPinto.com - Connections for Growth & Success(TM) is on the web
Posted by Santanu Das on 15 December, 2013 - 8:04 amLoss of excitation in Synchronous Generator connected in Grid
What happens on "Loss of excitation" in Synchronous Generator connected in Grid
Posted by ARC on 15 December, 2013 - 6:02 aminterfacing dmx controller to SCADA
INTERFACING DMX CONTROLLER WITH SCADA
Posted by Rafael on 14 December, 2013 - 10:14 pmDCS or DeltaV training or crash course materials for job opportunities
Looking for DCS and or deltaV related training material
Posted by rookieca on 14 December, 2013 - 11:48 amPLC remote communications
Remote communications of machine PLC, without going on to customer network
Posted by Maryam on 14 December, 2013 - 9:51 amHow can we produce electricity by pressure of pipelines?
I am searching about different ways to produce electricity by water.
I am searching about different ways to produce electricity by water.
Posted by arun on 14 December, 2013 - 12:19 amethernet communication
ethernet comm for interfacing citect scada v7.2 and m340 plc
Posted by dcs on 13 December, 2013 - 11:12 amDCS LINK
Honeywell MLM50 PLC - Yokogawa DCS Centum VP Using RS 485 communication.
Posted by hknclk on 12 December, 2013 - 3:37 pmEddy Current Sensor Probe
Posted by kwaku on 12 December, 2013 - 12:15 pmWhite thick smoke from gt during start up and shutdown
white thick smoke coming from exhaust during start-up and shutdown.
Posted by Jeremy on 12 December, 2013 - 9:04 amRelay contact oxidation and voltage levels
For signalling and control, is 240vac more reliable?
Posted by Dinesh Chauhan on 12 December, 2013 - 7:52 amCommunication Failure NOTIFER FACP and MODBUS Gateway Card
Communication Failure NOTIFER FACP and MODBUS Gateway Card. (NCM Communication Failure)
Posted by Karthik on 12 December, 2013 - 7:48 amElectronic Overspeed Detection
What is the response time for an Electronic Over speed Detection system
Posted by Yos on 11 December, 2013 - 1:50 pmwonderware intouch software
Create pop-up message for user with Wonderward Intouch.
Posted by jeff g on 11 December, 2013 - 12:07 pmModbus to DNP Conversion
Looking for Converter
Posted by Julius Nkosi on 11 December, 2013 - 12:03 pmcontrolling flow between two vessels
Control the level in a vessel while the other is transferring to the store tank, ensuring that only the desired is transferring while the other is being filled
Posted by Brad on 11 December, 2013 - 10:00 amMotor Starters vs. Breakers/contactors
Is a motor starter ALWAYS needed?
Posted by MANISH on 11 December, 2013 - 8:57 amAspen InfoPlus 21 historian software or user manual
I having project on Matrikon OPC interface with Aspen InfoPlus 21 historian. I never worked on Aspen InfoPlus 21 historian before.
Posted by khairul on 11 December, 2013 - 2:28 amGas and Air Intake Valve Controller
I want to know what valve used to control intake of gas and air in GENSET if the electrical voltage as a source of controller.
Posted by SB on 11 December, 2013 - 1:13 amDifferential Pressure Teasing Question
For the trapped flow through the orifice, will any differential pressure be created?
Posted by C1rcu17 on 10 December, 2013 - 10:13 amCognex checker
cant get my cognex checker to work
Posted by hknclk on 10 December, 2013 - 3:14 amABB TZID-C Electro-Pneumatic Positioner
Control Parameters of TZID-C Positioner
Posted by Rajendra on 10 December, 2013 - 1:36 amCalibration
Doubts regarding the calibration and operation of smart type transmitters
Posted by Hassan Tariq on 9 December, 2013 - 11:34 pmCommunication Problem with Moscad RTU (8XXXXXX)
We are facing a problem while communicating with Motrola Moscad RTU CPU 300. It has modbus protocol and we are able to bring around 300 modbus registers using kepware opc server but there are some addresses like 8XXXXX which does not look to be modbus.
Posted by Hassan on 9 December, 2013 - 11:45 amReverse Power Problem in Cummins Generator.
Reverse Power Problem.
Posted by Wajid Hussain on 9 December, 2013 - 5:46 amTGR and EHG faults on FIJI Steam Turbine
TGR light fault and EHG light fault
Posted by Mozhgan Abootorab on 9 December, 2013 - 5:39 aminformation about KWK me▀wandler CT bushing
Looking for information about CT Bushing made by KWK Me▀wandler GMBH, used in ABB transformers
Posted by shyam on 8 December, 2013 - 3:11 pmEEPROM DOWN LOADER
How to download LVDT feed backs to HMI via eprom?
Posted by Senthil on 8 December, 2013 - 1:56 pmLoad Hunting
Will Load hunting happen when turbine runs in parallel with 2 4MW Engine?
Posted by Zohaib Khan on 8 December, 2013 - 9:36 amEarthing System
Design of Earthing System
Posted by babs on 8 December, 2013 - 2:19 amAdditional sites to learn about Power Plant Engineering
Any other Sites around for electrical engineering and power plant engineering?
Posted by Len1 on 7 December, 2013 - 4:28 pmFormulas
Searching for information to work out formulas
Posted by Mustapha on 7 December, 2013 - 11:22 amDLN Frame 5
Why is IBH is compulsory when Fuel Gas pressure is lower than 21 barg?
Posted by engineer on 7 December, 2013 - 12:41 amshort circuit estimation
short circuit behaviour
Posted by JoseyWales on 6 December, 2013 - 12:43 pmSyncing two rotation machines
PLC engineer trying to sync two machines dropping on a conveyor. They drop say 50+times per minute.
Posted by Stefan on 6 December, 2013 - 6:48 amPower Factor and Reactive Power Flow for grid compliance
Which way does reactive power flow according to Grid power factor requirements
Posted by Kapil on 6 December, 2013 - 12:18 amConnecting I/O cards between two PLCs
How to give the signal of one PLC to other PLC.
Posted by prem sagar on 5 December, 2013 - 1:51 am24V ac power supply can be laid with control cables in same conduit.
24 v AC power supply can be laid with same conduit with control cables.
Posted by Ahmed on 5 December, 2013 - 1:00 amSerial link reliability
Can I use serial communication between DCS and ESD to take close valves or should i use hard wired communication. This loop has no SIL and isn't essential for compressor shutdown
Posted by Manas on 4 December, 2013 - 11:13 pmCentum Vp and VMware
How to create a virtual Centum Vp Engineering Station?
Posted by Rick Lareva on 4 December, 2013 - 12:55 pmPLC training
Looking for books or other references for PLC training.
Posted by Kazim on 4 December, 2013 - 10:01 amControl Valve Positioner Action & Travel Scale
Control Valve FF positioner (Masoneilan FVP-110) Action (Direct/Reverse) and travel scale range.
Posted by KHG on 3 December, 2013 - 2:15 pmEExed and EExde certification
EExed and EExde certification and hazardous area question
Posted by lmcpeek8 on 3 December, 2013 - 11:44 amWonderWare Upgrade Issues
Upgraded PC. WonderWare updated from 7.1 to 2012 R2 (10.6).
Posted by Mark Q Norman on 3 December, 2013 - 10:03 amEIPNET anybody used it?
This looks good but no examples.
Posted by Ala Zand on 3 December, 2013 - 6:33 amAllen Bradley DH+ network with RSLogix OPC server
Unable to read/write data from/to a A-B PLC 2/30 on DH+ network using RSLinx as OPC server
Posted by emelito on 3 December, 2013 - 4:59 amDWATT value
Can the sudden change of DWATT to negative value can cause a trip of a Gas Turbine generator?
Posted by Johan on 3 December, 2013 - 3:46 amBLDC speed range
How to increase maximum speed of a brushless DC motor?
Posted by FU on 2 December, 2013 - 11:41 pmComposer Not Connecting to Controller
Assist with connection issue between Harmony Composer and BRC300 Controller
Posted by abdi on 2 December, 2013 - 11:37 pmGoing to Premix Mode from Lean Mode
why premix not done in GE FRAME9
Posted by GE on 2 December, 2013 - 5:08 pmGE Application Experience - GEZ-3226BB
GEZ-3226BB - GE Application Experience
Posted by Lance on 2 December, 2013 - 2:44 pmwoodward controller 8290-190
idle stability control board
Posted by Mark Q Norman on 2 December, 2013 - 8:54 amEthernet/IP via HMI Advanced
Using HMI Advanced to test my Ethernet/IP device.
Posted by tsaii on 2 December, 2013 - 4:52 amCreating Passwords in Vijeo Designer Lite
How to create and use passwords in Vijeo Designer Lite
Posted by Mohsen on 2 December, 2013 - 12:56 amHRSG
What is the common range of approach temperature for an economizer in HRSG of a combined cycle plant?
Posted by Andalas University on 2 December, 2013 - 12:10 amjet pulse filter
application of bag filter with jet pulse filter system
Posted by Abudu kamal on 1 December, 2013 - 12:14 pmattainable isentropic efficiency for gas turbines
the quest to discover the attainable isentropic efficiencies of gas turbines in gas power plants would be very important in creating a guideline for gas power plant design
Posted by Santanu Das on 1 December, 2013 - 10:41 am3 Phase system (Electrical)
3 phase distribution transformer
Posted by Mikey on 30 November, 2013 - 10:50 amMB300 Upgrade
MB300 infrastructure upgrade options.
Posted by Peter Watson on 30 November, 2013 - 9:56 amEX d obstruction
Obstructions of flamepaths on ex d equipment. Do minimum distances apply to ex d spigot joints?
Posted by Volttan on 30 November, 2013 - 9:12 amKienzle ER3/2 ER3 ER112 Protocol
Kienzle ER3/2 ER3 ER112 Protocol
Posted by Paul on 29 November, 2013 - 9:39 amWatlow F4 not being detected
Watlow F4D will communicate with one computer but is not detected on another.
Posted by polar54 on 29 November, 2013 - 4:42 amUnity Pro dynamic array
use of unity PRO dynamic array allow
Posted by Arsalan on 28 November, 2013 - 2:22 amEx e certified enclosure with an intrinsically safe circuit
Exe or Ex ia enclosures. Both the certifications are unclear.
Posted by Sri Vignesh on 27 November, 2013 - 11:42 pmAutomation and Control
Advice on studying for a Masters in automation and control
Posted by bill on 27 November, 2013 - 9:33 pmWire Marking
Looking for a certain type of wire marker
Posted by Hanlin on 27 November, 2013 - 11:38 amGrounding Shield cable for automotive/robot
if the robot or others use a battery do we need to ground the shield?
Posted by Mark on 27 November, 2013 - 3:05 amUsing a smartphone to communicate with RSLogix
Using a smartphone to communicate between RSLogix and PLC
Posted by James Ingraham on 26 November, 2013 - 6:03 pmIOLink reviews
Has anyone tried IOLink?
Posted by Javier on 26 November, 2013 - 4:38 amInverted Pendulum Balancing
I have some theoretical questions about a problem with Inverted Pendulum Balancing
Posted by aroon on 26 November, 2013 - 12:30 amModbus tcp/ip with serial gateway response format
Response format for the modbus tcp/ip with serial gateway tsxetg100
Posted by Oriel Babilonia on 25 November, 2013 - 12:21 pmScripting visual basic in Factorylink
I having a lot of error with script in visual basic of Scada Factorylink V7.5 of siemens.
Posted by P. Mahesh on 25 November, 2013 - 5:04 amHART communication
HART multidrop limitation
Posted by sAm on 25 November, 2013 - 1:13 amType of Enclosure Protection Class
Does anyone has hierarchy of protection class (for example: Exd > Ex nL).
Posted by raju on 23 November, 2013 - 11:16 pmSCADA Software Language
What software language does SCADA use?
Posted by Mohammad Balal on 23 November, 2013 - 5:23 amWINCC software training
Looking for WINCC V6.2 training software Download
For large values of one, one equals two, for small values of two.