IS200TPYRH1A Manufacturer General Electric Country

Part Number IS200TPYRH1A Manufacturer General Electric Country of Manufacture As Per GE Manufacturing Policy Series Mark VI/VIe Function Module Availability In StockIS200TPYRH1A is a Pyrometer Input Terminal Board manufactured and designed by General Electric as part of the Mark VI Series used in GE Speedtronic Control Systems. 

The Pyrometer Input (TPYR) terminal board is wired to two pyrometers and two Keyphasor Proximitor probes for shaft reference. The resulting 10 voltage signals are cabled to the VPYR board, which samples them at up to 200,000 samples per second. Three DC-37 connectors on TPYR connect to three VPYRs. Connections can be simple on a single connector (JR1), or TMR using all three connectors. In TMR applications, the input signals are fanned to the three connectors for the R, S, and T controls. In the Mark VI system, TPYR works with the VPYR I/O board and supports simplex and TMR applications. With TMR systems, TPYR connects to three VPYR boards with three cables. INSTALLATION: Connect the wires for the two optical pyrometer inputs directly to the first terminal block. Connect the wires for the two Keyphasor probes directly to the second terminal block. Each block is held down with two screws and has 24 terminals accepting up to 12 AWG wires. A shield termination strip attached to the chassis ground is located immediately to the left of each terminal block. 28 V DC power for the sensors comes in from the R, S, and T VPYR through the JR1, JS1, and JT1 connectors. OPERATION: Two infrared pyrometers dynamically measure the temperature profile of the rotating turbine blades. Each pyrometer is powered by a +24 V dc and a 24 V dc source, diode selected on TPYR from voltages supplied by the three VPYRs. Four 4-20 mA signals are returned from each pyrometer, representing the following blade measurements: Average temperature Maximum peak temperature Average peak temperature Fast dynamic profile, with 30 kHz bandpass, providing the full signature Each 4-20 mA input generates a voltage across a resistor. The signal is sent to VPYR where it is multiplexed and converted. VPYR can be configured for different numbers of turbine buckets, with up to 30 temperature samples per bucket.PROTECTIVE INTERFACE

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Related areas

China, mainly using coal. Hydropower is mainly distributed in the source area of south China, which is rich in hydropower. The distribution of nuclear power is not very typical.

Power transmission, including AC power transmission and DC power transmission: For example, the largest power transmission project in China is the West-to-East Power Transmission Project.

Substation; Power distribution; Electricity, electrical machinery and equipment manufacturing.

These are the application fields of our products.

Product features

-Excellent and reliable high-performance EPDM material ensures higher electrical performance; Precise molding of housing ensures superior control of electrical stress;

-Quick and simple installation. The pre-expansion pipe adopts split tubular plastic support pipe, which is convenient to extract and reduces the error of on-site installation time;

-It is suitable for covering the entire cable cross-section range from 50 to 400mm2.