PVV: Photo Voltaic Installations Safety / Quality (ADK: D-5/712)
The knowledge is focused on evaluating safety and quality of the photo-voltaic systems. The parameters of the panels and the strings, quality and degradation parameters, measuring methods assuring of the safety conditions and protection against electrical shock, proper insulation evaluation of the system, evaluation of over-current and over-voltage protection, SPD protection, lightning protection and fire hazards, quality parameters on DC and AC side of invertor for efficiency of the system and much more. Certified candidate is qualified to evaluate parameters, the limits suggested from the standard and the examples of PASS or FAIL results. The responsibility of the candidate is to make correct reporting, marking, acting and informing appropriately.
Areas of Application
- Requirements for special installations or locations – Solar photovoltaic (PV) power supply systems
- Applies to the electrical installation of PV systems intended to supply all or part of an installation. The equipment of a PV installation, like any other item of equipment, is dealt with only so far as its selection and application in the installation is concerned
- Requirements for the reporting of the results of the initial verification after completion of a new installation or completion of additions or of alterations to existing installations.
Regulation, Literature and Standards
- IEC 62305 – Protection against lightning
- IEC / HD 60364-6 Low Voltage Electrical Installation Safety: Part 6 Verification.
- IEC / HD 60364-7-712 Low Voltage Electrical Installation Safety: Part 6 Verification.
- Handbook with Exercises ˝ Low Voltage Electrical Installation Safety˝, Academy@Metrel
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488,00 EUROnline seminar
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Full-day: 854,00 EUR
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Instructional I – Short Course
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Webinar PVV: Free Promo Video / QA support
PVV: Photo Voltaic Installations Safety / Quality - Metrel MI 3109Basics with measuring methods to refresh the theoretical and practical knowledge.
Refresh your knowledge and prepare yourself for CPD competence certification.
Several procedures and measuring methods are explained for maintenance in safe manner when work energized.
by Metrel Academy
Training Schedule
Safety First
Health & Safety at Work with Electricity
- Use of personal protection equipment
- Use of electrical equipment and barriers
- Accessible life parts and limits of approach
Employer / Employee Responsibilities
- Lockout / Tagout
- Five safety steps
- Work permit when energized
Job Briefing and Planning
- Identify hazards
- Ask
- Check
- Know
- Think
- Likelihood of occurrence
- Prepare for emergency
Practical Knowledge with Measuring Methods and Procedures
Inspections, Tests & Measurements
- Type of Voltage System
- Type of Earthing system
- Visual Inspection
- Fault Conditions and permissible touch voltage evaluation:
- Line to ground case situations
- RCD protection type B
- Automatic trip-out evaluation
- Short-Circuit Currents
- Fuse characteristics evaluation
- Continuity and Equalization Testing
- Earthing and Grounding Measuring Methods:
- Earth Resistance Measurement 2/3/4 wire test method
- Ground loops testing with 2 clamps method
- SPD protection testing
- Insulation Resistance Measurement
- Leakage current testing
- Basic parameters evaluation
- Isc short circuit current
- Uop open loop voltage
- Insulation Roc +, Roc -, Rsc
- STC measurement and quality evaluation
- Panel characteristic
- String characteristic
- Invertor measurement
- MPP maximal power point tracker
- Power on DC string compared with AC output
- Efficiency on single 1f invertor
Evaluation of Results
- Find the PASS / FAIL / LIMIT values
- Compare results to the limit
- Bring the decision
Act and Inform Appropriately
- Report the results
- Mark the equipment accordingly
- Enabling of further use when PASS
- Rejecting the usage when FAIL
- Inform and transfer the responsibility
Troubleshooting and Maintenance
- Work close to energized objects
- Voltage presence Checking
- Leakage Current AC or DC
- Earth Bonding and Main protection evaluation
- Find Faults and potential dangerous
Certification of Professional Qualification
Based on the knowledge gained in this training you will be ready for the certification of a professional qualification. After passing the exam you can obtain a certificate of competence for PVV photo voltaic solar systems safety, quality and operability.
The certification process – registration, examination, certification, registering and maintaining the register, notifications – are available through our testing centres worldwide, that will help and guide you through the process. Our trainers and specialists will support you with theoretical and practical experiences.
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