PPS provides electrical design and engineering services from feasibility study to FEED and detail design stage. The main scope of services:
- Feasibility and conceptual studies for power generation and distribution systems
- Electrical design basis, operating philosophies and reliability studies
- (Key) single line diagrams
- Protection and metering diagrams
- Supply change-over scheme and protection scheme
- Power system analysis and studies with ETAP, EDSA or SKM software
- Specification, datasheet and sizing calculations for main electrical equipment:
Electrical generators
HV/MV/LV switchgears and MCC’s
Power and distribution transformers
Motors and drives
AC/DC UPS’s and batteries
PMS and SCADA systems.
Harmonics Filters
Power management systems (PMS)
Slipring assemblies
- Fiber optic rotary joint (FORJ)
- Protection coordination study and relay settings
- Power quality solutions
- Earthing, lighting and lightning studies
- Electrical data base (consumer list, switchboard schedule, load list, load balance and cable list)
- Substation layout
- Cable sizing and layout
- Heat tracing design specification and layout
- Earthing and lighting layout
- Hazardous area classification
- Wiring and termination diagrams
- Requisition package, bid evaluation and recommendation
- FAT and SAT procedures
- As -built documentation
PPS offers a variety of analytical studies that support electrical power system planning, reliability, and protective device coordination. Using state-of-the-art technology, models, and software, we apply their knowledge throughout all phases of the project life cycle.
From electrical equipment recommendations to system analysis, the use and application of these studies have resulted in substantial savings for our customers.
The following power system studies can be performed with ETAP, EDSA or SKM, latest version:
- Arc Flash Study - AC
- Arc Flash Study - DC
- Duct Bank Ampacity
- Generator Sizing and Motor Starting
- Ground Grid / Mat Study
- Harmonic / IEEE-519 Evaluation
- Load Flow / Power Factor Correction
- Protective Device Coordination
- Short Circuit
- Transient Motor Starting
- Transient Switching (Snubber) and Stability
PPS provides Instrumentation design and engineering services from feasibility study to FEED and detail design stage. The main scope of services:
- Design basis
- Plant automation / control philosophy
- Plant telecommunication philosophy
- Functional specifications for automation / control system
- Functional specification for safety instrumented system (SIS)
- Functional specification for telecom system
- ESD and F&G Cause-and-Effect diagrams
- I/O list
- RATS list (Range, Alarm and Trip Set point)
- Instrument indexes
- Loop wiring diagrams
- Process control and logic diagram
- Interface drawings for DCS, PLC, SCADA and MCC
- Detailed installation drawings
- Interlock logic diagrams
- Field instrument and cable layouts
- Instrument hook up drawings
- Cable schedules
- Fire and gas layout drawings
- Cause and effect drawings
- Field instrument type selection and verification, during FEED
- Engineering specification and datasheets for instruments
- Requisition package, bid evaluation and recommendation
- Sizing of control valves, orifice plates, and relief valves
- SAFOP and HAZOP
- SIL Verification (by TUV certified Engineer & Tool)
- FAT and SAT procedures
- As -built documentation