EATON XVS-430-10MPI-1-10

Brand: EATON

Type: XVS-430-10MPI-1-10

Origin: the United States

Warranty: 365 days

Colour: new/used

Shipping method: Courier delivery

Module of PLC, DCS, ESD system card, the card is a vibration monitoring system, steam turbine control system module, the advantages of the gas generator spare parts brand: Allen Bradley, BentlyNevada, ABB, Emerson Ovation, Honeywell DCS, Rockwell ICS Triplex, FOXBORO, Schneider PLC, GE Fanuc, Motorola, HIMA, TRICONEX, Prosoft etc. Various kinds of imported industrial parts of our products are widely used in metallurgy, petroleum, glass, aluminum manufacturing, petrochemical industry, coal mine, papermaking, printing, textile printing and dyeing, mechanical, electronic manufacturing, automobile manufacturing, plastic machinery, electric power, water conservancy, water treatment/environmental protection, boiler heating, energy, power transmission and distribution and so on.

Speed Control Once the turbine is in speed control at minimum governor speed or rated speed, the speed setpoint can be adjusted with the ADJUST UP or DOWN front panel keys from the Speed screen (screen 4), Speed Setpoint Raise or Lower contact inputs, or commands through a Modbus link. In addition the setpoint can be directly entered using the ENTER key from a Setpoint display or through the communication links (see Direct Setpoint Entry above). The following speed control indications are available through the Modbus links: Speed PID in Control and Speed at or above Min Gov. In addition to these indications the Speed Setpoint, Actual Turbine Speed, Speed Sensor #1 Input, Speed Sensor #2 Input, and Speed Control PID Output analog values are also available. Overspeed Test Function The 505E’s Overspeed Test function allows an operator to increase turbine speed above its rated operating range to periodically test turbine electrical and/or mechanical overspeed protection logic and circuitry. This includes the 505E’s internal overspeed trip logic and any external overspeed trip device’s settings and logic. Figure 5-6 shows the screens that are displayed when the ‘OSPD’ key is pressed. These will only be displayed when the speed setpoint has been raised to the maximum governor and the unit is Off-Line (if driving a generator). Before these conditions are met, the screen will indicate the overspeed test permissives are not met.

Overspeed Test Procedure (from The 505E’s Service Panel) ? Raise the Speed Setpoint to the maximum governor setting. ? If desired, clear the ‘Highest Speed Reached’ value, to record the highest speed reached during this overspeed test. To accomplish this, press the OSPD key, scroll down to screen 2 and press the YES key. Note: This value can also be cleared or read from under the Control (CONT) key. ? Press the OSPD key and Adjust Up command at the same time to allow the Speed Setpoint to be raised for testing. The Overspeed Test Enable LED in the OSPD key will turn ON when the setpoint is raised above the maximum governor setting. ? (If the OSPD key is released while below the trip setting, the speed setpoint will move back to the maximum governor setting). ? Once turbine speed reaches the 505E’s internal OVERSPEED TRIP LEVEL setting, the OSPD key’s LED will blink and the screen will flash a ‘Speed > Trip’ message. ? If the OSPD key is released while the Overspeed Test LED is blinking, the unit will trip on overspeed. ? If an external device’s trip setting is being tested the Speed Setpoint can be raised up to the 505E’s OVERSPEED TEST LIMIT setting, by not releasing the OSPD key and continuing to adjust the 505E’s Speed Setpoint. The Overspeed Test LED will blink at a faster rate when the OVERSPEED TEST LIMIT is reached, indicating the maximum speed setpoint is reached and the unit should have tripped on the external trip device.