TRAINING MOTOR CONTROL PROTECTION

TRAINING OPERATION AND PROTECTION MOTOR

TRAINING MOTOR CONTROL

DESCRIPTION
In this program, students will learn about protective switches including fuses, circuit breakers, and motor overload heaters, as well as their respective overload contacts. Methods of troubleshooting these components are also covered. Fuse curves are presented to solidify the understanding of fuse operation and protection and how to select the proper fuse. Also covered is the effect of ambient temperature on thermal overloads and how they can affect motor control protection.

OUTLINE

A. MOTOR CONTROL FUNDAMENTALS

1. AC Motors
* Induction
* Synchronous
* Wound Rotor

2. Power System Effects on Motors
* Voltage
* Frequency
* Harmonics

3. Application of Motor Loads
* Variable Torque
* Constant Torque
* Constant Horsepower

4. High Efficiency Motors
* Cost vs. Energy Saving Analysis
* Inrush Characteristics
* KVA Code

5. Power Factor Correction
* •What is power factor?
* •Methods to improve it
* •Methods to improve it

B. MOTOR CONTROL TECHNIQUES

1. Symbology and Terminology
* Basic Symbols
* The Power Circuit
* The Control Circuit

2. Starting Methods
* Full Voltage
* Reduced Voltage
* Wye-Delta
* Soft Starting
* Vacuum Contactors

3. Stopping Methods
* Dynamic Braking
* Plugging
* Mechanical Braking

4. Speed Control
* Separate Winding
* Consequent Pole
* Wound Rotor
* Mechanical
* Variable Voltage
* Variable Frequency

C. PROTECTION OF MOTORS
1. Thermal overload
2. Time constraints
3. Early relays and new digital relays
4. Starting and stalling conditions
5. Over Current / Overload
6. Under-voltage / Over-voltage
7. Under frequency
8. Pole slip / Out of step
9. Loss of excitation
10. Inadvertent energization
11. Over fluxing
12. Stall protection / acceleration time / Start up supervision / Time between starts
13. Unbalanced supply voltages
14. Negative sequence currents
15. De-rating factors
16. Earth faults – core balance, residual stabilizing resistors
17. Calculation of protective relay settings

D. MOTOR FAILURE ANALYSIS

1. Electrical Failures
* Insulation Failure
* Thermal Heating
* Harmonic Heating
* Improper Grounding

2. Mechanical Failures
* Bearing Failures
* Belt Alignment
* Shaft Alignment

3. Load Related Failures
* Application Abuse
* Overloading

PARTICIPANT

Electrical engineers and Technical Staff who have to deal with the aspect of electrical motor protection, control and operation.

TRAINING METHOD

Presentation

Discussion

Case Study

Evaluation

• Batch 1 : 7–18 Jan 2026 | 14–15 Jan 2026 | 21–22 Jan 2026 | 28–29 Jan 2026
• Batch 2 : 4–15 Feb 2026 | 11–12 Feb 2026 | 18–19 Feb 2026 | 25 –26 Feb 2026
• Batch 3 : 4–5 Mar 2026 | 11–12 Mar 2026 | 25–26 Mar 2026
• Batch 4 : 6–7 Apr 2026 | 14–15 Apr 2026 | 21–22 Apr 2026 | 28–29 Apr 2026
• Batch 5 : 6–7 Mei 2026 | 12–13 Mei 2026 | 20–21 Mei 2026 | 25–26 Mei 2026
• Batch 6 : 2–3 Jun 2026 | 10–11 Jun 2026 | 17–18 Jun 2026 | 24–25 Jun 2026
• Batch 7 : 8–9 Jul 2026 | 15–16 Jul 2026 | 22–23 Jul 2026 | 29–30 Jul 2026
• Batch 8 : 5–6 Aug 2026 | 12–13 Aug 2026 | 18–19 Aug 2026 | 26–27 Aug 2026
• Batch 9 : 2–3 Sep 2026 | 9–10 Sep 2026 | 16–17 Sep 2026 | 23–24 Sep 2026
• Batch 10 : 7–18 Okt 2026 | 14–15 Okt 2026 | 21–22 Okt 2026 | 28–29 Okt 2026
• Batch 11 : 4–5 Nov 2026 | 11–12 Nov 2026 | 18–19 Nov 2026 | 25–26 Nov 202
• Batch 12 : 2–3 Des 2026 | 9–10 Des 2026 | 29–30 Des 2026

Investasi dan Lokasi pelatihan:

• Yogyakarta
• Jakarta
• Bandung
• Bali
• Surabaya
• Lombok

Catatan : Apabila perusahaan membutuhkan paket in house training, anggaran investasi pelatihan dapat menyesuaikan dengan anggaran perusahaan.

Fasilitas :

• FREE Airport pickup service (Gratis Antar jemput Hotel/Bandara/Stasiun/Terminal)
• Module / Handout
• Flashdisk
• Sertifikat
• FREE Bag or bagpackers (Tas Training)
• Training Kit (Dokumentasi photo, Blocknote, ATK, etc)
• 2xCoffe Break & 1 Lunch, Dinner
• FREE Souvenir Exclusive
• Training room full AC and Multimedia