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Static var generator module

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Product description
Parameters

 

 

                        

          The basic principle of the static var generator (SVG) is to connect the three-phase bridgeinverter directly to the power grid through the reactor in parallel, and adjust it properly, the phaseand amplitude of the output voltage on the AC side of the bridge circuit or the current on the AC sidecan be controlled directly. Real-time tracking system reactive power changes, linear compensation, to ensure that the system power factor at 0.99, capacitive inductive reactive power compensation range of two-way, according to the system reactive power changes, real-time regulation, the active compensation output can avoid the common problems of resonance, harmonic amplification and low-voltage compensation efficiency of traditional reactive power compensation equipment. The utility model has the advantages of simple maintenance, convenient wiring, flexible configuration and convenient installation, and can support wall-mounted and rack-mounted Modular design. It can adapt to different field requirements.

 

Priduct advantage 

 

1、Wide range of compensation:+1~-1;
2、Fast response speed, full compensation response speed ≤10ms;
3、 Low harmonic compensation ability, can compensate 3-13 harmonic compensation;
4、With three-phase unbalance compensation ability, can adjust the three-phase unbalance of the system;
5、Flexible configuration, according to the actual power quality status of the system, set thegovernance priority to maximize the module utilization;
6、 Parallel access system, with 16 kinds of protection functions, all-round protection of equipment safety and system safety;
7、Humanized design of operating system, easy to understand;
 

 

Yype description

 

 

Woring principle

 

Product specifications

 

neratorHZS-SVG series static reactive power generator
Basic parameter
Equipment
capacity
30kvar 50kvar 75kvar 100kvar
Rated voltage AC200V~AC690V
Frequency 50Hz/60Hz
Equipment phase
line system
Three-phase four-wire System/three-phase three-wire system
Equipment function
Reactive Power
Compensation
Range
Capacitive and inductive two-way compensation(1~-1)
Fast response
time
≤40us
Full response
time
≤10ms
Filter function Harmonic filtering capability: 3、 5、 7、 9、 11、 13
Three-phase
unbalance
adjustment
With three-phase imbalance adjustment ability
Protection
function
Power grid overvoltage, undervoltage, phase deficiency, three-phase instantaneous
overcurrent, three-phase delay overcurrent, bus overvoltage, bus undervoltage, overheating,
fan failure, power supply failure, current limiting protection, frequency protection, fuse
failure
Centralized
monitoring
Optional 10-inch centralized monitoring touch screen, each centralized monitoring
touch screen can manage up to 6 SVG modules
Communication
function
RS 485 communication MODBUS communication protocol
Basic characteristics
Sampling mode Sampling from incoming cabinet, closed loop control
Installation mode Wall mount/Rack mount
Incoming mode Advance cable/backward cable
Cooling mode Air cooling
Noise ≤60dB,the background noise is less than 40dB
Class of protection IP 20
Ambient temperature 30℃~+45℃
Relative humidity ≤95%,No Frost
Altitude 2000m

 

 

Product appearance(400V-Rack type)

 

模块规格  尺寸mm A B C D E F G H I J K L M N
15kvar 483 451 419.5 347.5 66.5 24 111 460 460 86 420 440 12 62
30kvar 483 451 419.5 347.5 66.5 24 111 460 460 86 420 440 12 62
35kvar 483 451 419.5 347.5 66.5 24 111 460 460 86 420 440 12 62
50kvar 472 460 435 435 0 68.5 111 535 540 120 503 526 16 90
75kvar 545 507 477.5 477.5 82.5 24 134 540 540 190 500 524 26.5 85
100kvar 551 517 479 479 85 42 165 540 540 219 500 524 25.2 110

Remarks: (based on the actual supply drawings of the contract, if there is any change in product updates, without prior notice)
 

Product appearance(400V-Wall hanging)

 

模块规格  尺寸mm A B C D E F G H I
15kvar 541 491 444 419.5 66.5 24 111 460 460
30kvar 541 491 444 419.5 66.5 24 111 460 460
35kvar 541 491 444 419.5 66.5 24 111 460 460
50kvar 545.5 505.5 460 435 0 68.5 111 535 540
75kvar 584 542.5 477.5 507 82.5 24 134 540 540
100kvar 608.5 567.5 513 477 85 42 165 540 540

Remarks: (based on the actual supply drawings of the contract, if there is any change in product updates,without prior notice)


Product appearance(400V-Rack type)

模块规格  尺寸mm A B C D E F G H I J K L
120kvar 743 703 673.5 50.5 588 175 245 250 500 524 540 38.5

Remarks: (based on the actual supply drawings of the contract, if there is any change in product updates, withoutprior notice)


Product appearance(690V-Wall hanging)

 

 

模块规格  尺寸mm A B C D E F G H
120kvar 729 769 315 673.5 251.5 500 504 40

*Remarks: (based on the actual supply drawings of the contract, if there is any change in product updates, without prior notice)
Installation method

Wall-mounted installation, suitable for local governance, and other site installation space isrelatively tight, a single SVG module wall-mounted installation, flexible and convenient.
 

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