Name: StuckeGROUP SYMAP‑BCG Generator Protection & Power Management Unit - MASSIVE
Brand: StuckeGROUP

Description

StuckeGROUP SYMAP‑BCG Generator Protection & Power Management Unit

Product Overview

SYMAP‑BCG (Bus‑tie, Control and Generator protection) is a multifunctional microprocessor‑based digital protection‑control device manufactured by stuckeGROUP (Stucke Elektronik GmbH, Germany)plcix.com. It integrates generator protection, power‑management system (PMS), breaker control, engine governor / AVR regulation and local HMI into one single unit. Adopting triple‑processor mutual‑verification architecture, it serves as the core controller for marine‑board generators, offshore platforms and industrial power‑station gensets. It replaces separate protection relays, synchronizers and small‑size PLCs, reduces switch‑gear wiring complexity. Widely used as spare‑parts for existing ship and offshore power‑system retrofits and maintenance.

SYMAP-BCG

Typical Applications

Marine power‑system: Main‑switchboard controller for ship‑board diesel‑generator sets, auto‑synchronization, load‑sharing and bus‑tie control
Off‑shore oil‑gas platform: Genset protection & power management for offshore installations
Industrial power plant: Protection & control for synchronous / asynchronous generators, transformers and feeders
Combined genset projects: Auto‑start‑stop, synchronizing, kW/kVAr load‑sharing, load‑shedding for multiple‑generator parallel operation
Engine‑turbine genset: Interface with engine governor and AVR for closed‑loop genset regulation
Brown‑field retrofit & spare‑part replacement: Maintenance of existing SYMAP series installed base, upgrade of legacy marine power‑control cabinets

Specifications & Technical Parameters

Item	Specification
Model	SYMAP‑BCG
Manufacturer	stuckeGROUP (Stucke Elektronik GmbH), Germanyplcix.com
Core Architecture	Triple‑microprocessor mutual‑check architecture, hardware watchdog
Power Supply	Wide range: DC 12‑36 V / DC 80‑300 V / AC 60‑230 V; Max ＜30 W power consumption
AC Measurement	3‑phase generator & bus voltage, 3‑phase current, earth‑fault current; True‑RMS measurement
Protection Functions(ANSI)	Over‑current 50/51, reverse‑power 32, over/under‑voltage 27/59, over/under‑frequency 81, earth‑fault, thermal overload, generator differential 87Gplcix.com
PMS Core Functions	Auto‑start‑stop, auto‑synchronization, kW/kVAr load‑sharing, heavy‑load start, load‑shedding, bus‑tie breaker management (max 5 breakers)
Engine & AVR Interface	Governor analog / CAN control; AVR regulation output
I/O Resources	~18 digital inputs, ~15 relay outputs; expandable via external I/O modulesplcix.com
Built‑in Logic	Embedded LogiSoft programmable PLC, interlock & breaker‑block logic
Data Recording	Event log (up to 5000 time‑stamped records), fault oscillography for post‑mortem analysis
Communication	Profibus‑DP, Modbus‑RTU/TCP, CAN‑bus, Fiber Ethernet
Local HMI	Back‑lit LCD display + membrane keypad for parameter setting & status viewing
Operating Temperature	‑20 ℃ ~ +65 ℃
Humidity	5‑95 % RH, non‑condensing
Mechanical Dimension	279 × 192 × 146 mm
Weight	Approx. 5 kg
Certifications	Marine classification society approvals, CE compliant
Protection Class	IP40 (front panel)

Key Features & Benefits

All‑in‑one generator‑oriented design: Combines protection, PMS power‑management, synchronizer, breaker control and HMI in one device, cuts hardware quantity and cabinet wiring workload.
Triple‑processor redundant architecture: Multi‑CPU mutual‑verification plus hardware watchdog, improves reliability for marine and offshore critical power‑supply scenarios.
Complete ANSI‑standard generator‑protection suite: Covers main electrical‑fault protection for generators, transformers and feeders; multiple protection functions can run simultaneously.
Mature PMS parallel‑operation capability: Realizes genset auto‑start‑stop, synchronization, load‑sharing and load‑shedding, supports multi‑generator bus‑tie management up to five breakers.
Embedded programmable LogiSoft PLC: Users can customize interlock, blocking and sequence‑control logic without external PLC hardware.
Powerful fault‑recording function: Mass time‑stamped event logs + oscillographic fault recording, supports quick post‑fault analysis.
Rich communication interfaces: Supports multiple mainstream industrial protocols, easy to connect with ship‑board / plant‑level SCADA monitoring‑system.
Marine‑grade rugged hardware: Meets marine‑classification anti‑vibration & environmental‑adaptability requirements, suitable for ship‑board and offshore‑platform cabinet environments.