120+
load banks deployed
load banks deployed
2,500+
analyses performed
analyses performed
Maersk · NYK
trusted by major fleets
trusted by major fleets
15+ yrs
avg engineer experience
avg engineer experience
📊 power monitoring & load analysis
Metering · Load Sharing · Power Quality · Harmonic Filters
- ✓ Electrical Metering Systems (Janitza, DEIF, Siemens)
- ✓ Power Monitoring & SCADA
- ✓ Load Analysis Systems (real-time & historical)
- ✓ Power Quality Analysis (THD, transients, dips)
- ✓ Load Sharing & Generator Paralleling
- ✓ Harmonic Filters & Mitigation
- ✓ Load Banks & Load Testing (resistive/reactive)
- ✓ Power Factor Correction
- ✓ Short-Circuit & Coordination Studies
🔍 Recent projects: Maersk McKinney (load sharing upgrade) · Bourbon Explorer (harmonic analysis) · COSCO Harmony (power monitoring retrofit)
⚡ load banks & test equipment
Resistive · Reactive · Combined · Portable
Load bank types & capacities
- ✓ Resistive load banks (up to 3 MW)
- ✓ Reactive / inductive load banks
- ✓ Combined load banks (R + X)
- ✓ Portable & containerised units
- ✓ Medium voltage load banks
Used on Seadrill West Telesto, Maersk Valiant, NYK Fuji for generator set commissioning & annual testing.
Testing services
- ✓ Load bank rental & operation
- ✓ Generator load testing (ABS, DNV, Class)
- ✓ Emergency power validation
- ✓ UPS & battery load testing
- ✓ Remote monitoring during test
Our team includes former chief engineers with class‑approved procedures.
📈 power quality & harmonics
THD analysis · Transient capture · Mitigation
- ✓ Power Quality Analyzers (Fluke, Dranetz, Chauvin Arnoux)
- ✓ Harmonic distortion (THD) surveys
- ✓ Transient & surge analysis
- ✓ Flicker & unbalance studies
- ✓ Harmonic filter design & tuning
- ✓ IEEE 519 compliance verification
⚙️ Solved harmonic issues on Bourbon Calmsea, COSCO Shipping Orion, Maersk Connector – THD reduced from 12% to <3%.
⚙️ load sharing & paralleling
DEIF · Woodward · Comap · SEL · Basler
- ✓ Generator synchronisation & load sharing
- ✓ Isochronous / droop control tuning
- ✓ DEIF AGC / PPU controllers
- ✓ Woodward easYgen & LS-5 series
- ✓ Comap InteliLite / InteliMains
- ✓ SEL real‑time automation
- ✓ Basler DGC‑2020HD integration
Our team programmed load sharing on Seadrill rigs, NYK pure car carriers, Maersk boxships for optimal fuel efficiency.
🛡️ protection & coordination
Short‑circuit · Relay coordination · Arc flash
- ✓ Short‑circuit analysis (IEC 61363 / IEEE 551)
- ✓ Protection relay coordination studies
- ✓ Arc flash assessment (NFPA 70E)
- ✓ Selective coordination for switchboards
- ✓ ETAP / SKM PowerTools models
- ✓ Relay setting & commissioning
✅ Recently completed coordination for Bourbon Liberty 201, COSCO Development, Maersk Venturer – all class‑approved.
📡 instrumentation & data logging
Janitza · DEIF · Siemens · Schneider · Carlo Gavazzi
- ✓ Janitza UMG 509 / 604 power analysers
- ✓ DEIF multi‑instruments (MTR‑3, PICUS)
- ✓ Siemens SENTRON PAC
- ✓ Schneider PowerLogic PM5000 / PM8000
- ✓ Carlo Gavazzi WM series
- ✓ Data loggers & trending software
- ✓ Integration with PMS / SCADA
🌐 Permanent monitoring installed on NYK Aquarius, COSCO France, Bourbon Skagen.
🌍 vessels we support
Maersk · NYK · COSCO · Bourbon · Seadrill · more
Selected vessel references
- ✓ Maersk McKinney (container)
- ✓ Maersk Valiant (tanker)
- ✓ NYK Fuji (PCTC)
- ✓ NYK Aquarius (LNG carrier)
- ✓ COSCO Harmony (bulker)
- ✓ COSCO Development (container)
- ✓ Bourbon Orca (offshore)
- ✓ Bourbon Calmsea (PSV)
- ✓ Seadrill West Telesto (rig)
- ✓ Seadrill West Vela (drillship)
⚙️ 24/7 load analysis support
Optimise your vessel’s power
with Seanav’s experienced team
Our electrical engineers (former chief engineers & field-experienced) provide load analysis, power quality audits, load bank testing, and protection studies for all vessel types. Class society approved.
Email: service@seanav.org | Web: www.seanav.org | 24/7 global mobile support