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Summary of Contents for RTR Energia 12kVAr
- Page 1 Microprocessor-Controlled Capacitor Switching Thyristor Modules Technical User’s Manual Date: 08/11/2016 Version: 4 RTR ENERGÍA, S.L. Pol. Ind. Pinto – Estación 28320 Pinto (Madrid) – ESPAÑA Tel.: (+34) 916 916 612 Fax: (+34) 916 912 257 info@rtr.es www.rtr.es...
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Page 2: Warnings And Safety Precautions
TECHNICAL USER´S MANUAL WARNINGS & SAFETY PRECAUTIONS • Check your power cables and connections for damage before powering up the module. If the cables are damaged, do not power it up. • Power cables should not pass over the module. •... -
Page 3: Table Of Contents
TECHNICAL USER´S MANUAL Table of Contents Warnings and Safety Precautions………………….…………………..……….. Table of Contents……………………………………….…………………………….… Introduction………………………………………….……………………….…….. General Description……………………………………….……… Application Areas….……………………………………..………. Technical Specifications………………………………………………………. Setup……..……………………………………………………………..……..…. Prerequisites for Setup…….………………...………………… Installation………………….………………….……..…………….. Wiring Diagrams....………….……………………… Ready for Start Up………………………………………………… Alarms and Indicators……………………….………………….. Technical Drawings……………………………………………..………...…… Troubleshooting……………………………………………………..…………… Warranty, Terms and Conditions………...……………………………… Contact Information…………..………………………………………………... -
Page 4: Introduction
2 – Technical Specifications Technical specifications of the 12kVAr, 25kVAr, 50kVAr and 80kVAr thyristor modules are listed in Table 2.1. This table gives guaranteed ratings and exceeding these guaranteed ratings will significantly reduce module life expectancy. -
Page 5: Setup
Wiring Diagrams section. “Superfast” electronic branch fuses must be used to protect the thyristor modules! 12kVAr and 25kVAr modules do not require an auxiliary voltage connection. These modules are powered internally. The 50kVAr and 80kVAr modules are equipped with a fan and are designed for forced cooling. -
Page 6: Installation
TECHNICAL USER´S MANUAL 3.2 Installation CAPACITOR AND DISCHARGE MECHANISM: The recommended capacitor voltages for a 400V PFC system with and without a detuned filter reactor are listed in Table 3.1. A suitable detuned filter reactor is recommended to avoid the risk of resonance and reactor acoustic noise. Table 3.1: Capacitor voltages for PFC with and without a detuned filter reactor PFC type Recommended Capacitor... - Page 7 TECHNICAL USER´S MANUAL Figure 3.1: The effect of discharge resistance on discharge time for 7% (189Hz) and 14% (134Hz) detuned reactor PFC with three discharge resistors. 7% rates may be used if no reactor is employed. Thyristor modules...
- Page 8 “superfast” branch fuse. Depending on the module type, recommended fuse current and voltage ratings are listed in Table 3.3. Table 3.3: “Superfast” fuse ratings for each thyristor module Model Current (A) Voltage (V) Power (kVAr) 12kVAr NH AC 690 12.5 25kVAr NH AC 690 50kVAr NH AC 690...
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Page 9: Wiring Diagrams
TECHNICAL USER´S MANUAL 3.3 Wiring Diagrams Wiring diagrams with or without detuned filter reactors for 12kVAr, 25kVAr, 50kVAr and 80kVAr modules are presented in Figures 3.3-3.6. Figure 3.3: Recommended wiring diagram for 12kVAr and 25kVAr modules with a detuned filter reactor and a discharge reactor. Connection terminals, wiring diagrams and structures of 12kVAr and 25kVAr modules are identical. - Page 10 TECHNICAL USER´S MANUAL Figure 3.4: Recommended wiring diagram for 12kVAr and 25kVAr modules without a detuned filter reactor and with a discharge reactor. Connection terminals, wiring diagrams and structures of 12kVAr and 25kVAr modules are identical. Thyristor modules...
- Page 11 TECHNICAL USER´S MANUAL Figure 3.5: Recommended wiring diagram for 50kVAr and 80kVAr modules with a detuned filter reactor and a discharge reactor. Connection terminals, wiring diagrams and structures of 50kVAr and 80kVAr modules are identical. Thyristor modules...
- Page 12 TECHNICAL USER´S MANUAL Figure 3.6: Recommended wiring diagram for 50kVAr and 80kVAr modules without a detuned filter reactor and with a discharge reactor. Connection terminals, wiring diagrams and structures of 50kVAr and 80kVAr modules are identical. Thyristor modules...
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Page 13: Ready For Start Up
4 – Technical Drawings Technical drawings for 12kVAr, 25kVAr, 50kVAr and 80kVAr modules are presented in this section. The frames and dimensions of 12kVAr and 25kVAr are identical. Similarly, frames and dimensions of 50kVAr and 80kVAr are identical as well. - Page 14 TECHNICAL USER´S MANUAL Figure 4.1: 12kVAr and 25kVAr modules technical drawings Thyristor modules...
- Page 15 TECHNICAL USER´S MANUAL Figure 4.2: 50kVAr and 80kVAr modules technical drawings Thyristor modules...
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Page 16: Troubleshooting
TECHNICAL USER´S MANUAL 5 – Troubleshooting As explained in Section 3.5, thyristor modules inform the user of various faults and errors through the four LED indicators on the front panel. The troubleshooting procedures for various faults and alarms described as follows. •... - Page 17 90±5ºC. The over-heating fault will not reset until the hot spot temperature is below 70±5ºC. Make sure the modules are properly cooled. 1. Make sure the 12kVAr and 25kVAr modules are vertically mounted on the mounting plates. If the modules are not mounted vertically, they must not be powered up! 2.
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Page 18: Warranty, Terms And Conditions
TECHNICAL USER´S MANUAL 6 – Warranty, Terms and Conditions These modules are warranted against manufacturing defects for 1 (one) year. The modules are out of warranty in case of user error, use not in accordance with recommended practice presented in this manual, internal circuits are tampered with and/or the cover is removed. The manufacturer is not responsible for: •...
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