Product Details
The Woodward 37532, also cataloged as the 37532 Genset Controller (easYgen-3100 / easYgen-3200), operates as a dedicated hardware component for generator set synchronization and load sharing across complex multi-unit parallel power systems. Operating on a 12/24 VDC power supply, the unit interfaces with ../1 A or ../5 A current transformer inputs to execute real and reactive power control for up to 32 networked gensets across an operating temperature range of -40 to +70 deg C (-40 to +158 deg F).
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 37532 (easYgen-3100 / easYgen-3200) |
| Brand | Woodward |
| Origin | USA |
| Weight | 1.5 to 2 kg (3.3 to 4.4 lbs) |
| Dimensions | Standard easYgen 3000 Series Enclosure Dimensions |
| Operating Temp | -40 to +70 deg C (-40 to +158 deg F) |
| Power Consumption | Power Supply: 12/24 VDC (plus/minus 20%) |
| Voltage Measurement | 50-530 VAC (L-N), 90-600 VAC (L-L) |
| Frequency Measurement | 40-70 Hz |
| Current Measurement | ../1 A or ../5 A CT inputs |
| Digital I/O | 20 configurable inputs / 16 configurable outputs |
| Analog I/O | 4 analog inputs / 3 analog outputs |
| Display | 3200 only: 5.7 inch color LCD, 320x240 pixels |
| Protection Rating | Front: IP66 (screw), IP54 (clamp); Rear: IP20 |
| Communication Interfaces | RS-232, RS-485, CAN, Ethernet (Modbus TCP/IP, SNMP) |
| Certifications | UL, cUL, CSA, CE, GOST-R, Marine approvals |
Harmonic Distortion Suppression and Vector Control
The Woodward 37532 controller uses field-oriented vector control principles and high-speed signal processing to manage real and reactive power distribution during parallel generator operation. Integrated digital filtering provides active harmonic distortion suppression across voltage inputs (50-530 VAC L-N) and current transformer circuits, preventing voltage waveform distortions from disrupting phase matching during synchronization. The onboard engine governor and automatic voltage regulator (AVR) interface loops dynamically calculate load feedback response times to maintain transient frequency and voltage stability during step-load changes.
Frequently Asked Questions
Q: How do the physical mounting interfaces differ between the easYgen-3100 and easYgen-3200 variants under part number 37532?
A: The easYgen-3100 model is engineered for back-panel cabinet mounting without a local display, whereas the easYgen-3200 features a front-panel flush mount enclosure with an integrated 5.7 inch color LCD interface.
Q: How is inter-unit communication achieved when load sharing across multiple paralleled gensets?
A: High-speed deterministic CAN bus networking connects up to 32 controller units to exchange real (P) and reactive (Q) power data without requiring external load sharing modules.
Field Installation Guidelines
- Cut cabinet panel openings to standard flush-mount dimensions for the easYgen-3200 or secure the easYgen-3100 to the back-panel sub-plate using appropriate mounting screws.
- Connect dedicated earthing ground straps from the controller chassis grounding terminal directly to the enclosure main ground bus rail.
- Wire phase voltage measurement inputs (up to 600 VAC L-L) and current transformer secondary lines (1 A or 5 A) through shorting-type terminal blocks to allow safe maintenance isolation.
- Use shielded twisted-pair cabling for RS-485, CAN, and Ethernet networks, terminating cable shields at one single point to prevent ground loop interference.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
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