GE IS200VTURH2BAC Vibration Transducer Interface Module

In Stock Brand IS200VTURH2BAC VTUR board supports turbine protection, speed monitoring, and automatic synchronization within GE Mark VI control systems

Product Condition
Original New with One Year Warranty
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Description

Key Highlights
Manufacturer: GE
Model Number: IS200VTURH2BAC
Product Type: Vibration Transducer Interface Module
Availability: In Stock
Condition: Original New
Country of Origin: USA

Technical Specifications

The IS200VTURH2BAC is described by World of Controls as a General Electric Vibration Transducer Interface Module for the Mark VI series used in GE Speedtronic gas turbine control systems. The page describes a three-level turbine overspeed protection architecture consisting of control, primary, and emergency protection. Shaft-speed signals enter through the TTUR terminal board and VTUR I/O board, where they are supplied to the controllers. When a controller determines that a trip condition exists, the trip command passes through VTUR to the TRPG terminal board. Three VTUR outputs use 2-out-of-3 voting in the trip-relay circuits associated with the trip solenoids.

Board Rating	125 VDC
Common Mode Voltage Range	±5 V
Analog Voltage Inputs	6
Operating Temperature	0 to 60°C
Protection Architecture	Control / Primary / Emergency
Speed Signal Interface	TTUR + VTUR
Primary Trip Output Voting	2-out-of-3
Automatic Synchronizing Relay	K25
Synchronization Check Relay	K25A
Synchronization Inputs	2 PT inputs

AUTOMATIC SYNCHRONIZATION CONTROL IN VTUR (K25)

VTUR runs the auto-synch algorithm. Its basic function is to monitor two Potential Transformer (PT) inputs, generator and bus, to calculate phase and slip difference, and when armed (enabled) from the application code, and when the calculations anticipate top center, to attempt a breaker closure by energizing relay K25. The algorithm uses the zero voltage crossing technique to calculate phase, slip, and acceleration. It compensates for breaker closure time delay (configurable), with self-adaptive control when enabled, with configurable limits. It is interrupt-driven and must have generator voltage to function. The configuration can manage the timing on two separate breakers.

SYNCHRONIZATION CHECK IN VPRO (K25A)

The synch check algorithm is performed in the VPRO boards. Its basic function is monitoring two Potential Transformer (PT) inputs and calculating generator and bus voltage amplitudes and frequencies, phase, and slip. When it is armed (enabled) from the application code, and when the calculations determine that the input variables are within the requirements, the relay K25A will be energized. The above limits are configurable. The algorithm uses the phase lock loop technique to derive the above input variables and is therefore relatively immune from noise disturbances.

FAQ 技术常见问题解答

Q: What common mode voltage range does IS200VTURH2BAC support?
A: The listed range is ±5 V.

Q: How many analog voltage inputs does IS200VTURH2BAC have?
A: The page specifies 6 analog voltage inputs.

Q: What operating temperature is listed for IS200VTURH2BAC?
A: The listed range is 0°C to 60°C.

Q: What voting arrangement is used with IS200VTURH2BAC outputs?
A: Three VTUR outputs are used in 2-out-of-3 relay voting.

Q: Are your products brand new?
A: Yes. We only supply 100% original and brand-new products. All items are sourced through authorized channels and have never been used or refurbished.

Q: Why can customers buy with confidence?
A: Because every product is backed by our 1-Year Warranty Guarantee of Quality, ensuring reliability, customer satisfaction, and long-term support after delivery.

Q: Do you provide international shipping?
A: Yes. We ship products to customers worldwide using reliable international logistics services such as EMS, DHL, UPS, and FedEx.

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