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Summary of Contents for Kyongbo Electric K-PAM 5500 Series
- Page 1 Digital Integrated Protection Relay User Manual K-PAM 5500 Series...
- Page 2 C o n t e n t s Menu Configuration Front Exterior Rear Exterior CB Control Method Power System Setting Method Protection Relay Element Setting Method Contact Output Test Method How to check when a fault occurs How to check measurement after field installation Frequently Asked Questions K-PAM 5500 Control Circuit Diagram K-PAM 5500 External Wiring...
- Page 4 Digital Integrated Protection Relay K-PAM 5500 Series K-PAM 5500 is a multi-functional digital Integrated protection relay that provides high-precision measurement and reliable protection relay function for power supply and distribution facilities. Various protection elements and measuring elements can be used to protect not only distribution feeders, but also motors, Bus, generators, solar power, ESS, and wind power generators.
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Page 5: Menu Configuration
Menu Configuration MENU DISPLAY SETTING COMMAND MEASUREMENT RECORD STATUS SYSTEM PROTECTION EASYLOGIC DIGITAL INPUT FUNDAMENTAL PROTECTION PASSWORD OCR(50/51) CLEAR (D/I) DIGITAL OUTPUT HARMONICS MIN & MAX SUPERVISION POWER SYSTEM OCGR(50N/51N) CB INFORMATION (D/O) DIGITAL INPUT MOTOR ENERGY TIME DOCR(67) TEST (0/I) ANALOG INPUT DIGITAL OUTPUT... -
Page 6: Front Exterior
Kyongbo Electric Co., Ltd. Front exterior ① ② ④ ⑤ ⑥ ③ ⑦ ① Status LED ④ Custom LED ⑥ CB Close/Open Control Button ② TFT-LCD ⑤ Button ⑦ USB-A Type Port ③ Local/Remote Control Button... -
Page 7: Reset Key
Digital Integrated Protection Relay K-PAM 5500 Series Category Description •RUN (GREEN) - Lights up when the relay is running •ERROR (RED) - Lights up when an error occurs as a result of the relay system self-diagnosis •PICK UP (YELLOW) ①... - Page 8 Kyongbo Electric Co., Ltd. Rear exterior ① ⑤ ⑥ ⑦ ② ⑧ ③ ⑨ ④ ① Output contact terminal (For CB Trip/Alarm) ⑥ Analog Input(DC4~20mA) Terminal ② Input contact terminal ⑦ CT/ZCT/VT Input Terminal ③ Aux Power Input Terminal ⑧ RS-485 Terminal ④...
- Page 9 Digital Integrated Protection Relay K-PAM 5500 Series Category Pin Number Description 1a_NO •For Close CB 1b_NC •Contact Capacity : AC 250V 16A / DC 125V 30A 1_COM 2a_NO •For Open CB 2b_NC •Contact Capacity : AC 250V 16A / DC 125V 30A...
- Page 10 Kyongbo Electric Co., Ltd. CB Control Method ① When controlling in the field, set the control authority to LOCAL. LOCAL/REMOTE If the LOCAL/REMOTE LED on the front panel is lit as SELECT LOCAL or REMOTE REMOTE, press the KEY to select LOCAL and then...
- Page 11 Digital Integrated Protection Relay K-PAM 5500 Series Power System Setting Method ① Press MENU ( ) KEY on the initial screen MENU ② Move the ‘SETTING’ using the UP ( ), and DOWN ( ) KEY and press the RIGHT ( ) Key.
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Page 12: Time Delay
Kyongbo Electric Co., Ltd. Protection Relay Element Setting Method ① Press the MENU( ) key on the initial screen MENU ② Use the UP ( ) and DOWN ( ) keys to select ‘SETTING’ category, then press the RIGHT ( ) Key. - Page 13 Digital Integrated Protection Relay K-PAM 5500 Series ■ TOCGR Setting Method ① After selecting ‘OCGR (50N/51N)’ in Protection Relay Element Setting Method ④, press the RIGHT ( ) Key. ② Select ‘TOCGR1’ or ‘TOCGR2’ by using UP ( ) and DOWN (...
- Page 14 Kyongbo Electric Co., Ltd. ■ IDOCR Setting Method ① After selecting ‘DOCR (67)’ in Protection Relay Element Setting Method ④, press the RIGHT ( ) Key. ② Select ‘IDOCR1’ or ‘IDOCR2’ by using UP ( ) and DOWN ( ) keys and press the RIGHT ( ) key to enter the setting screen.
- Page 15 Digital Integrated Protection Relay K-PAM 5500 Series ■ TDOCGR Setting Method ① After selecting ‘DOCGR (67N)’ in Protection Relay Element Setting Method ④, press the RIGHT ( ) Key. ② Select ‘TDOCGR1’ or ‘TDOCGR2’ by using UP ( ) and DOWN (...
- Page 16 Kyongbo Electric Co., Ltd. ■ UVR Setting Method ① After selecting ‘UVR (27)’ in Protection Relay Element Setting Method ④, press the RIGHT ( ) Key. ② Select ‘UVR1’ or ‘UVR2’ by using UP ( ) and DOWN ( ) keys and press the RIGHT ( ) key to enter the setting screen.
- Page 17 Digital Integrated Protection Relay K-PAM 5500 Series ■ OPR Setting Method ① After selecting ‘OPR (32P)’ in Protection Relay Element Setting Method ④, press the RIGHT ( ) Key. ② Select ‘OPR1’ or ‘OPR2’ by using UP ( ) and DOWN (...
- Page 18 Kyongbo Electric Co., Ltd. ■ OPR Setting Example - Generally, about 20% of the generated electricity is applied. - When the power generation capacity is 100kW, EVT , CT 1000/5A Power generation capacity ÷ VT ratio ÷ CT ratio × 0.2 ⇒ 100kW ÷ 2 ÷ 200 × 0.2 = 50W ■...
- Page 19 Digital Integrated Protection Relay K-PAM 5500 Series Contact Output Test Method ① Press the MENU( ) key on the initial screen MENU ② Use the UP ( ) and DOWN ( ) keys to move the ‘COMMAND’ category, and then press the RIGHT ( ) Key.
- Page 20 Kyongbo Electric Co., Ltd. How to check when the operation of the protection element (In case of fault) ① Check the Front Fault is being held The protection element is in operation, but the fault has reset. ② Check the protection relay element status window...
- Page 21 Digital Integrated Protection Relay K-PAM 5500 Series ③ LOG Check - Event Record Check LCD Display Display Description - Save up to 1024 EVENT occurrence information - Displays power ON/OFF, protection element operation status, digital input/output status, CB control, set value change, event / fault /waveform record delete, MIN&MAX CLEAR,...
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Page 22: Frequently Asked Questions
Kyongbo Electric Co., Ltd. How to check measurement after field installation ① After installing the product in the field, check the measured value when receiving power to check the normal state. ② Press the MENU ( ) KEY on the initial screen. - Page 23 Digital Integrated Protection Relay K-PAM 5500 Series •DEAD BLOCK ENABLED : At the voltage below DEAD VOLT, when the relay power is turned on or after reset, the UVR element does not operate. It operates when a UVR occurs after the voltage rises above the DEAD VOLT set value.
- Page 24 Kyongbo Electric Co., Ltd. K-PAM 5500 Control Circuit Diagram •K-PAM 5500 AC Sequence (example drawing) FROM . KEPCO (22 . 9kV ) (L1)(L2)(L3) PTx 1 13 . 2KV / 110 V 100 VA 1 . 0CL V- M P 10...
- Page 25 Digital Integrated Protection Relay K-PAM 5500 Series •K-PAM 5500 P VCB DC Sequence (example drawing) MCCB 2P 30/20AT 110 V T1 -12 T2-1 T2-2 T3-1 T1 -4 T1 -1 K-PAM 5500 P T1 -7 T1 -8 T1 -9 T1 -11...
- Page 26 Kyongbo Electric Co., Ltd. K-PAM 5500 External Wiring (L1) (L2) (L3) Terminal : T1 Terminal : T4 D/O1_NO D/O1_NC D/O1_COM D/O2_NO D/O2_NC D/O2_COM D/O3_NO D/O4_NO D/O5_NO D/O6_NO D/O6_NC D/O3~6_COM Terminal : T2 Terminal : T4 D/I1_NO D/I2_NO D/I3_NO D/I4_NO D/I5_NO...
- Page 27 Digital Integrated Protection Relay K-PAM 5500 Series 3P4W System : 3CT/3VT/EVT 3P4W System : 3CT/3VT (L1 ) (L2) (L3) (L1 ) (L2) (L3) K-PAM 5500 K- PAM 5500 Izct+ Izct+ Izct- Izct- 3P3W System : 3CT/ZCT/3VT/EVT 3P3W System : 3CT/2VT...
- Page 28 Kyongbo Electric Co., Ltd. 3P3W System : 2CT/ZCT/2VT 3P3W Resistance Grounding System : GROUND CT use (L1 ) (L2) (L3) (L1 ) (L2) (L3) K- PAM 5500 K- PAM 5500 Izct+ Izct+ Izct- Izct- 200mA:1 .5mA 5A Secondary Rating : 5A...
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Page 29: Panel Dimensions
Digital Integrated Protection Relay K-PAM 5500 Series K-PAM 5500 Dimensions Front Side 237.7 22.7 4-M5 KyongBo 5500 K-PAM PICK-UP TRIP ALARM MENU RESET ENTER L / R OPEN CLOSE Rear Panel Dimensions (D/O) (RJ-45 PORT) (AI) - Page 30 Kyongbo Electric Co., Ltd. K-PAM 5500 Install/withdraw Method •Install/withdraw Method ① Attach the enclosure to the panel cut to fit the product. ② Assemble by tightening the enclosed nuts to the four bolts on the corners of the enclosure mounted on the panel.
- Page 31 Kyongbo Electric Co., Ltd. 04792 E-mail : webmaster@kyongbo.co.kr 5, Seongsuil-ro 12ga-gil, Seongdong-gu, Seoul, Republic of Korea Website : http://www.kyongbo.co.kr Tel : 02)465-1133~7 02)465-1133 Fax : 02)465-1333...
- Page 32 Digital Integrated Protection Relay User Manual K-PAM 5500 Series...
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